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Computer Memory RAM

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DDR DDR2 ECC SDRAM SO-DIMM 72 Pin 144 Pin 168 Pin 184 Pin 200 Pin 240 Pin

Memory RAM PC Laptop
  • Samsung Rambus PC800-40 2gb (512MB/16X4) ECC MEMORY-click here for more

    squaretrade ap6.0 2 pair 4 pieces of infineon rambus memory pc800-40 512m16 ecc, total 2gb. what you see is what you will get. working well and support 850 and 850e mainboard. compatible for dell dimension 8200 8250. shipping instruction the time on the way is just for reference, not commitment. i will ship item within 1 days after payment cleared. au10 regular airmail, 8-15 days on the way.au25 ups, tnt, dhl, fedex, ems or similar courier services, 4-7 days on the way. after purchasing, pay instantly with your credit card through paypal. powered by
  • HP 4GB PC2 5300 DDR2 DIMM Memory Kit - 397413-B21-click here for more

    information technology professionals rely on hp quality to ensure maximum productivity. as the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. hp provides leading solutions, adding new levels of performance, availability, flexibility, and management.
  • Corsair TR3X6G1600C7 6GB (3x 2GB XMS3) PC-12800 (1600MH-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. corsair tr3x6g1600c7 6gb 3x 2gb xms3 pc-12800 1600mhz ddr3 f click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. corsair tr3x6g1600c7 6gb 3x 2gb xms3 pc-12800 1600mhz ddr3 ram, 3x240-pin dimms, triple channel, non ecc unbuffered, 7-7-7-20, matched xms3 with xms heat spreader. support x58 i7 core intel chipset motherboard, lifetime warranty shipping all orders ship with complimentary insurance against loss or damage. australia 8.80 - free shipping for additional items international airmail w insurance 30.00 + 15.00 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 161543 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • Kingston KTH-XW9400K2/8G (2x4GB) 8GB-click here for more

    import pcareus online shop 8 gb 2x4gb kingston kth-xw9400k28g features kingston 8gb ddr2 sdram memory module manufacturer kingston description 8gb ddr2 sdram memory module part number kth-xw9400k28g overview kingston is the worlds largest independent memory manufacturer. in todays performance-driven environment, memory upgrades provide an easy, economical alternative to increase system performance. every memory product kingston offers is designed to help you get maximum performance at the best price to you. this memory is designed for the following systems hpcompaq proliant bl465c hpcompaq proliant dl385 g2 hpcompaq proliant dl585 g2 hpcompaq workstation xw9400. features equivalent to hp ev284aa x2, hp 408854-b21 8 gb 2 x 4 gb dual rank , registered 667 mhz memory speed limited lifetime warranty item condition this is new resealed been opened and then resealed terms we accept direct deposit, money orders and bank checks. checks will be held until the bank clears them. if mailing payment please include copy of invoice. use checkout for all transactions. terms and shipping charges for australia only images provided are for illustration only. see specification in auctions. payments due in 3 business days. check payments due in 7 business days. if payments not made within 3 days, contact us. non paying bidders will be reported. sales are final, no returns or refunds read description and stated in terms. i leave feedback after feedback received. shipping, handling and insurance prices are not negotiable. local pickups ok. no shipping against other accounts. will ship within 3 business days. in the event of an error, we hold the right to cancel the auction. we only ship to the shipping address. tax invoices are supplied on request we do not refund shipping cost under any circumstances
  • Corsair CMG4GX3M2A2000C8 4GB (2x XMS3 2GB) PC-16000 (20-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. corsair cmg4gx3m2a2000c8 4gb 2x xms3 2gb pc-16000 2000mhz dd click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. corsair cmg4gx3m2a2000c8 4gb 2x xms3 2gb pc-16000 2000mhz ddr3 ram, 2x240-pin dimms, non ecc, unbuffered, 8-8-8-24, dominator gt with dual-path heat exchange dhx+ technology + airflow fan , core i7, i5 and core 2, lifetime warranty shipping all orders ship with complimentary insurance against loss or damage. australia 7.70 - free shipping for additional items international airmail w insurance 30.00 + 15.00 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 161543 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • 2x 2GB PC17066 PIS - G.Skill Code: F3-17600CL7D-4GBPIS-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. 2x 2gb pc17066 pis - g.skill code f3-17600cl7d-4gbpis click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. 2x 2gb pc17066 pis - g.skill code f3-17600cl7d-4gbpis manufacturer g.skill. this ddr3 pc17600 4gb kit has a latency of 7-10-10-28-2n and test voltage of 1.65 volts. the pcb is a 6 layer pcb, the memory is unbuffered and the error checking is non-ecc. the pc17600 4gb is 240-pin dimm. this memory kit comes complete with a turbulence ram cooler with blue led fan offering airflow of 7.75cfm and a noise level of 21.2dba. warranty is lifetime. shipping all orders ship with complimentary insurance against loss or damage. australia 6.60 - free shipping for additional items international airmail w insurance 18.00 + 9.00 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for
  • Kingston Memory - 4GB (2 x 2GB) - FB-DIMM - DDR II-click here for more

    kingston is the worlds largest independent memory manufacturer. in todays performance-driven environment, memory upgrades provide an easy, economical alternative to increase system performance. every memory product kingston offers is designed to help you get maximum performance at the best price to you.this memory is designed for the following systemsibm system x3500 7977-xxxibm system x3550 7978-xxxibm system x3650 7979-xxx.
  • OCZ Dual Channel DDR3 Reaper RAM for computer-click here for more

    ocz pc3-12800 reaper hpc for use with 755 boards1600mhz ddr3 7-7-7-24cas-trcd-trp-tras available in 2gb and 4gb dual channel kits unbuffered 1.9 volts 240 pin dimmspecial featuresreaper hpc hepart numbers2gb 2x1024mb dc kit pn - ocz pc3-12800 reaper hpc1600mhz ddr3 7-7-7-24cas-trcd-trp-tras unbuffered 1.9 volts 240 pin dimmspecial featuresreaper hpc heocz ddr3 pc3-12800 1600 mhz reaper hpc edition 4gb dual channelthe ddr3 reaper hpc series offers perfect compatibility with the latest platforms and chipsets, 4gb dual channel kits to meet the specific needs of customized gaming systems or workstations, offering perfect compatibility with the latest platforms and chipsets at the height of ddr3 performance.to ensure superior stability and performance over the entire life of the memory the reaper hpc series makes use of an innovative cooling solution to more effectively dissipate heat produced by high-speed memory. the thermo-conductive copper heat pipe conduit is ideal for overclocking where every degree matters, ensuring that your cutting-edge investment will maintain its integrity throughout the toughest gaming missions, overclocking, or intense program applications.part of oczs line-up of premium memory, with an excellent balance of high densities, high speeds, and tight timings, the latest additions to the ddr3 reaper hpc series will future-proof your system with the performance and stability enthusiasts have come to expect from ocz. unfortunately couldnt find a pic on the net of actual model but looks very similar to one pictured above, is in perfect looking and working condition.make a offer will consider reasonable offer
  • Corsair 3 x 2GB 6GB DDR3 1600 Dominator TR3X6G1600C8D-click here for more

    corsair pc-12800 6gb 3x2gb ddr3 1600mhz dominator xms3 dhx ram tr3x6g1600c8d for x58 mbi7 core supports intel extreme memory profiles xmp only 4.95 postage for each additional ssd drivecorsair ramcorsair usb drive free postage for each additional software norton antivirusinternet security limited time only rrp 379 brand new in full retail box w lifetime warranty from corsair corsair dominator tr3x6g1600c8d 6gb 3x 2gb pc-12800 1600mhz ddr3 for x58 mbi7 core, 3x240-pin dimms, triple kit, 8-8-8-24 1.65v the dominator family of memory represents the ultimate in performance technology engineering from corsair. the dominator was designed to have the highest performing ic maximum over-clocking capability and efficient dhx cooling all the while being stable and reliable. very few components make it into the dominator family. corsair performs rigorous testing and screening on all components to select only the best for the dominator modules. the tests check for high frequency andor low latency capabilities for each ic. then, they are thoroughly tested for maximum interoperability and reliability as a united group to meet the stringent design criteria demanded by performance computing and gaming users. intels core i7 processor unleashes a whole new degree of power intels new core i7 has a completely new, onboard memory controller with three memory channels, rather than the two channels supported by most other platforms. this increases memory bandwidth - as long as three matched ddr3 memory modules are installed. to take full advantage of the power of the core i7 architecture, youll want ddr3 memory thats tuned for peak performance youll want corsair ddr3 memory. corsair has the right solution to your intel core i7 system needs whether you are building the ultimate over-clocked system, or an ultra-stable workstation for demanding applications, corsair has a ddr3 memory solution that is fully tested for compatibility with x58-based motherboards from leading manufacturers like i
  • Corsair TR3X6G1600C7D 6GB (3x 2GB DOMINATOR) PC-12800 (-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. corsair tr3x6g1600c7d 6gb 3x 2gb dominator pc-12800 1600mhz click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. corsair tr3x6g1600c7d 6gb 3x 2gb dominator pc-12800 1600mhz ddr3 ram, 3x240-pin dimms, triple channel, non ecc unbuffered, 7-7-7-20, matched xms3 with dominator heat spreader. support x58 i7 core intel chipset motherboard, limited lifetime warranty shipping all orders ship with complimentary insurance against loss or damage. australia 8.80 - free shipping for additional items international airmail w insurance 30.00 + 15.00 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 161543 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • 3x 2GB PC12800 NQ - G.Skill Code: F3-12800CL9T-6GBNQ (T-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. 3x 2gb pc12800 nq - g.skill code f3-12800cl9t-6gbnq tri channe click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. this g.skill ddr3 pc12800 6gb has a latency of 9-9-9-24 and test voltage of 1.51.6 volts. the pcb is a 6 layer pcb, the memory is unbuffered and the error checking is non-ecc. the pc12800 6gb is 240-pin dimm and compatible with the following motherboard chipsets intel x58. shipping all orders ship with complimentary insurance against loss or damage. australia 6.00 - free shipping for additional items international airmail w insurance 11.10 + 11.10 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 161543 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • 3x 2GB PC12800 NQ - G.Skill Code: F3-12800CL9T-6GBNQ (T-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. 3x 2gb pc12800 nq - g.skill code f3-12800cl9t-6gbnq tri channe click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. manufacturer g.skill. this ddr3 pc12800 6gb has a latency of 9-9-9-24 and test voltage of 1.51.6 volts. the pcb is a 6 layer pcb, the memory is unbuffered and the error checking is non-ecc. the pc12800 6gb is 240-pin dimm and compatible with the following motherboard chipsets intel x58. shipping all orders ship with complimentary insurance against loss or damage. australia 6.00 - free shipping for additional items international airmail w insurance 12.10 + 5.50 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 161543 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • 3x 2GB PC12800 NQ - G.Skill Code: F3-12800CL9T-6GBNQ (T-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. 3x 2gb pc12800 nq - g.skill code f3-12800cl9t-6gbnq tri channe click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. 3x 2gb pc12800 nq - g.skill code f3-12800cl9t-6gbnq tri channel retail pack for intel x58 motherboards shipping all orders ship with complimentary insurance against loss or damage. australia 5.00 - free shipping for additional items international airmail w insurance 15.01 + 15.01 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 161543 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • Kingston Memory - 8GB (2 x 4GB) - FB-DIMM - DDR II-click here for more

    kingston is the worlds largest independent memory manufacturer. in todays performance-driven environment, memory upgrades provide an easy, economical alternative to increase system performance. every memory product kingston offers is designed to help you get maximum performance at the best price to you.this memory is designed for the following systemsibm bladecenter hs21 8853-xxxibm intellistation z pro 9228-xxxibm system x3400 7973, 7974, 7975, 7976-xxxibm system x3500 7977-xxxibm system x3550 7978-xxxibm system x3650 7979-xxx.
  • 100 x 256mb SD ram memory 168 pin 133Mhz PC bulk lot-click here for more

    bulk lot of 100 x 256mb sd ram 168 pin 133mhz s p e c i f i c a t i o n these items are tested and in good working condition there are a few different brands description refurbished sdram 256mb pc133 168pin good condition fully tested picture is of actual itemsthis is a refurbished item, which may have some slight superficial markings. these have been detailed as well as possible, but do not expect a new product these items are refurbished and sold with a 30 return to base warranty. should any hardware fault occur within the warranty period, please contact us for an rma number. we have given a true and honest description of the external case marking but cosmetic marks are down to personal interpretation. terms amp conditions
  • Corsair CM72FB4096-800 4GB Fully Buffered PC-6400 (800-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. corsair cm72fb4096-800, 4gb fully buffered pc-6400 800mhz ddr2 click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. corsair cm72fb4096-800, 4gb fully buffered pc-6400 800mhz ddr2 ram, 256mx72 ecc, 240-pin dimm, lifetime warranty shipping all orders ship with complimentary insurance against loss or damage. australia 6.60 - free shipping for additional items international airmail w insurance 11.00 + 5.50 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 70794 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • 8GB DDR3 1x8GB PC3-10600 Registered CAS 9 Dual Rank x4 -click here for more

    hp 8gb 1x8gb pc3-10600 registered cas 9 dual rank x4 dram memory kit sealed in original packaging postage charges are inclusive of person to person registered post and extra insurance.
  • Corsair Dominator GT 6GB DDR3 Kit 1600Mhz C7 3x 2GB New-click here for more

    corsair dominator gt 6gb kit brand new, corsair product cmg6gx3m3a1600c7 3x2gb ddr3 memory modules 1600mhz ddr speed pc3-12800 7-7-7-20 latency 240pin socket suitable for intel amp amd systems red heatsink includes corsair airflow cooler optional use lifetime warranty the dominator gt is the ultimate performance solution. limited to extremely high memory speeds, the corsair dominator gt only uses screened high quality ics to guarantee performance and overclockability. using ultra efficient dual-path heat xchange dhx cooling technology, the dominator gt modules also ship with the airflow fan to maximize heat transfer away from the modules all the while being stable and reliable. with removable heat sinks, the dominator-gt modules can even be outfitted with additional upcoming accessories with enhanced features. this brand new product is covered by corsairs lifetime warranty. please check our shop for many further products. if you have any questions, please and well get back to you as soon as possible unbeatable service - that is our promise in a highly competitive market with the competition only a click away corecomputers international has established itself as a supplier you can rely on. take a look at our feedback to see how customers rate us - many of them have returned because they appreciate our commitment to service. corecomputers international works with a number of suppliers to offer you the best prices but what sets us apart from the competition is pre-purchase technical adviceplease contact us with your queries and well try hard to find the product that best suits you. were here to help whether you are a professional, enthusiast or complete novice. clear and regularly updated product descriptions our product pages are clearly laid out so you can find the information you need. key specifications are listed right up top where you see them first. descriptions are updated regularly. combined shipment if possible, we will combine shipment of multiple product
  • 8 Gig 2X4GB Hynix PC3-6400 DDR3-800 240pin CL 5 ECC Reg-click here for more

    hmt151r7afp4c-h9dbaa 2 x 4gb hynix pc3-10600 1333mhz ddr3-800 240 pin 512 x 72 ecc registered ddr3 sdram dimm memory product info specification mfr part number hmt151r7afp4c-h9dbaa type ddr3 capacity 4 gb speed pc10600 1333mhz size amp bit 512m x 72 pins 240pin ecc yes registered yes chip hynix description this hynix ddr3 sdram registered dual in-line memory module dimm series consists of 1gb a generation. these are intended for use as main memory in server and workstation systems, providing a high performance 8 byte interface in 133.35mm width form factor of industry standard. it is suitable for easy interchange and addition. features vddvddq1.5v vddspd3.3v to 3.6v fully differential clock inputs ck, ck operation differential data strobe dqs, dqs on chip dll align dq, dqs and dqs transition with ck transition dm masks write data-in at the both rising and fallingedges of the data strobe all addresses and control inputs except data, data strobes and data masks latched on the rising edges of the clock programmable cas latency 5, 6, 7, 8, 9, 10, and 11 supported programmable additive latency 0, cl-1, and cl-2 supported programmable cas write latency cwl 5, 6, 7, 8 programmable burst length 48 with both nibble sequential and interleave mode bl switch on the fly 8 banks 8k refresh cycles 64ms ddr3 sdram package jedec standard 78ball fbgax4x8 , 96ball fbgax16 with support balls driver strength selected by emrs dynamic on die termination supported asynchronous reset pin supported zq calibration supported tdqs termination data strobe supported x8 device based only write levelization supported auto self refresh supported 8 bit pre-fetch heat spreader installed for 4gb8gb spd with integrated ts of class b this product is in compliance with the directive pertaining of rohs. please check freight costs and customs import taxes to your destination before bidding australia post website this is resealed new product. powered by powered by
  • 64Gb (8Gb x 8) DDR2 677 Mhz Hynix ECC Registered RAM-click here for more

    this sale is for 8 pieces 8gb ddr2 677 mhz hynix ecc registered ram, they will be sold as is, in good working condition. model number hymp31gp72cmp4 - y5 ab - c
  • G.SKILL 16GB 4x 4GB DDR3 1600 RL PC3-12800 P55 i5 / i7-click here for more

    g.skill 16gb 4gb x 4 pc3 12800 ddr3-1600 rl cl9-9-9-24 1.5v f3-12800cl9q-16gbrl product specifications main board intel system desktop system type ddr3 mb chipset intel p55 lga 1156 cas latency 9-9-9-24-2n capacity 16gb 4gbx4 speed ddr3-1600 pc3 12800 test voltage 1.5 volts pcb registeredunbuffered unbuffered error checking non-ecc type 240-pin dimm photo gallery front side back side note specification and picture for reference onlybe sure to add me to your check out my delivery st1behaviorurl item normally shipped by australia post. some larger weight andor dimension which are sent via courier. please allow up to 5 working days to deliver your item once it has been dispatched. insurance 5.00 we will not be responsible for item lost in transit if insurance is not paid. if you choose registered post compensation of up to 100 is included. local pickup is allowed. item location burwood, new south wales, australianear burwood train station, three hours free parking in burwood plaza.trading hours mon. sat. 9am-5pm terms amp conditions sales amp payment bidders should read and agree all of our sales, shipping amp handling, warranty, return amp refund and feed back policies before bidding. all payments must be made within 7 working days from the auction end date or when you order that item from buy it now. unpaid auction will be forfeited after 7 days and a non-payer report will be sent to . we will not accept any complaints on shipping prices and any negative feedbacks left on shipping prices will not be accepted. we will not be responsible for item lost or damage in transit if insurance is not paid. all care is taken in item listings however any misprints, omissions or mistakes are unintentional. pictures are for illustration purposes only. shipping amp handling the shipping amp handling fee includes packing, warehouse and distribution costs, not postage only. when you bid on our product, you agree to pay the shipping amp handling fee, no exception. all packages are
  • HP/Elpida 2x 4GB (8GB) PC2-5300F FB-DIMM DDR2 EM162AA-click here for more

    2x 4gb 8gb pc5300f ddr2 667mhz fully buffered dimmhp part em162aa elpida ebe41fe4abhd-6e-e oz auctions r us is the arm of an established i.t. company with offices in sydney and melbourne. our trained technicians thoroughly prepare all equipment prior to listing. we offer a variety of products ranging from notebook computers to high-end servers specialised communications equipment. we strive towards satisfied customers. our feedback is testimonial to this. 2x 4gb 8gb pc5300f ddr2 667mhz fully buffered dimmhp part em162aa elpida ebe41fe4abhd-6e-e you are looking at a pair of 4gb fully buffered dimm modules, intended for various hp workstations and servers. if your server needs fb-dimm memory at 667mhz, this stuff most likely will fit work perfectly. please make sure your system is compatible before pressing the tempting buy it now button. this memory will not work in a desktop pc, please do not ask. item specifications size 8gb 2x 4gb speed pc5300 667mhz ddr2 interfaceslot fb-dimm 240 pin features fully buffered, ecc, quad-rank, heatsink part numbers em162aa elpida ebe41fe4abhd-6e-e warranty 14 days rtb from date of receipt any issues must be reported within 14 days package contents2x 4gb fb-dimm only. lot 2xem162aapictures are of actual units freight information freight charges per areacountry australia wide aud 18.95 insured mail, 2-7 business days - 18.95 + 3 per additional worldwide aud 22.95 insured airmail, 7-21 business days - 22.95 base, 4 per additional worldwide express aud 74.95 insured airmail, 5-10 business days - 74.95 base, 6 per additional sydney local pickup aud 0 free - no additional charge st peters if it is not in the ad, it is not included applies to accessories, cables, booklets, etc. etc not mentioned or photographed not included click to enlarge terms and conditions these are the terms and conditions - please read them carefully. if you are unable to comply with these terms then please do not bid. this sale includes gst if applicable a fu
  • Corsair CMX8GX3M4A1333C9 8GB (4x XMS3 2GB) PC-10600 -click here for more

    search titles descriptions corsair cmx8gx3m4a1333c9 8gb 4x xms3 2gb pc-10600 specifications memory category desktop memory type ddr3 memory speed pc10600 memory speed mhz 1333mhz total memory size 8gb memory modules 4 memory channels dual memory socket dimm memory cas latency 9-9-9-24 pins 204 memory timing 9-9-9-24 voltage 1.5v features latency of 9-9-9-24 for maximum reliability and performance class 9 xms heat spreader 8gb memory kit 2 x 4gb for use with dual channel ddr3 intel core i5 and core i7 processors 1333mhz corsair xms pc10600 ram corsair xms pc10600 ram is the mainstream memory solution for intelrsquos new core i5 and core i7 dual channel ddr3 processors. corsair xms pc10600 ram family of memory represents the ultimate in performance technology engineering from corsair. these modules allow users to experience outstanding memory performance and stability. available in corsairrsquos new xms heat spreaders, each module is lifetime warranty terms and conditions payment must be made within 7 days after auction has ended. only bid if your going to commit to buy. we do not accept or tolerate bids that wasnt legit. warranty will be made through us. please note that each item has there own warranty polices and time limit. any returns made after receiving the product must be organised and payed by you. shipping and handling all products will be shipped 1-2 working days after payment has been cleared. po boxs will not be accepted as a delivery address. if paying through paypal then we will be using your paypal address for the item to be sent too. we assume no responsibility of the product once is has left our facility on route to your address by delivery. please allow 3-7 working days after payment has been cleared for you to receive the product. on some rare cases delivery may take longer due to the courier. local pick-up is available at newton or salisbury depending on product location with cod or money order. combined shipping is available. copyright 169 2009
  • NEW Sun Micro 4GB RAM P/N - X5125A Sunfire V60x V65x-click here for more

    saveonit are back on with another overstocked annual clearance.last year we sold excess stock to over 800 hundred happy customers globally. find a bargain we have hundreds of other brand new technology items for bargain prices. free shipping on additional items if you buy multiple items, just pay the single highest shipping and handling rate for one item and all other items ship free within australia. international buyers receive 50 off on all additional items as above. free express shipping with tracing - pay by bank deposit and get free upgrade to express shipping in australia that is traceable to ensure delivery to your specified address huge savings looking for sun micro hardware and parts, please email us, we have lots on but much more in stock as well for mor information please email information. part no - street price 2800.00 aud + shipping brand new genuine sun microsystems 4gb ram kit 2 x 2gb brand new in factory sealed box part number x5125a for sun fire v60x amp v65x servers includes additional 3 month dealer warranty product description sun memory - 4 gb 2 x 2 gb - dimm 184-pin - ddr storage capacity 4 gb 2 x 2 gb upgrade type system specific technology ddr sdram form factor dimm 184-pin memory speed 266 mhz pc2100 data integrity check ecc features registered terms of sale free shipping if you make multiple purchases, only pay the single highest shipping and handling rate of items purchased on the same day aest. the remaining items are combined together and shipped for free to the same single destination within australia. for international buyers we offer the same terms but with 50 off shipping for the additional items. this offer does not apply to australian or international buyers where any additional item has a shipping value over 90. in this case please email us for a special reduced rate. payment amp free express shipping in aust. bank deposittransfer amp paypal are accepted for payment. payment must be received within 5 working days. ban
  • G.Skill 1x 4GB SODIMM D3-10666 G.Skill Code: F3-10666CL-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. g.skill 1x 4gb sodimm d3-10666 g.skill code f3-10666cl9s-4gbsq click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. g.skill 1x 4gb sodimm d3-10666 g.skill code f3-10666cl9s-4gbsq manufacturer g.skill. the ddr3 4gb sodimm memory has a cas latency of 9-9-9-24 and a test voltage of 1.5volts. it is unbuffered, non-ecc and has 6 layer pcb. the memory is 204-pin so-dimm with a lifetime warranty. please note this memory is for pc. shipping all orders ship with complimentary insurance against loss or damage. australia 7.70 - free shipping for additional items international airmail w insurance 14.70 + 5.50 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 111426 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • Kingston KTM2865/8G-click here for more

    kingston is the worlds largest independent memory manufacturer. in todays performance-driven environment, memory upgrades provide an easy, economical alternative to increase system performance. every memory product kingston offers is designed to help you get maximum performance at the best price to you.this memory is designed for the following systemsibm server memoryibm eserver xseries 260 8865-xxxibm eserver xseries 366 8863-xxxibm eserver xseries 460 8872 8874-xxx.
  • G.Skill 1x 4GB SODIMM D3-8500 G.Skill Code: F3-8500CL7S-click here for more

    p proudly carrying s widest range of dvds, video games, gaming hardware, computing it products and accessories. g.skill 1x 4gb sodimm d3-8500 g.skill code f3-8500cl7s-4gbsq click images to view at optimum size note our products are for the australian market. international customers click for compatibility info before bidding. g.skill 1x 4gb sodimm d3-8500 g.skill code f3-8500cl7s-4gbsq manufacturer g.skill. the ddr3 4gb sodimm memory has a cas latency of 7-7-7-20 and a test voltage of 1.5volts. it is unbuffered, non-ecc and has 6 layer pcb. the memory is 204-pin so-dimm with a lifetime warranty. please note this memory is for pc. shipping all orders ship with complimentary insurance against loss or damage. australia 7.70 - free shipping for additional items international airmail w insurance 14.70 + 5.50 per additional item. please note import duties, taxes and charges are not included in the item price or shipping charges. these charges are the buyer8217s responsibility. please check with your country8217s customs office to determine what these additional costs will be prior to biddingbuying. we do not mark merchandise values below value or mark items as quotgiftsquot - au and international government regulations prohibit such behavior. payment we accept bank transfer, cba bank deposit, paypal, visamastercard, money order. payment time we require payment to be made within 5 days of the auction ending. returns amp feedback returns are promptly accepted for any defective item. any problemplease contact us before leaving feedback. well do our best to resolve it. feedback we automatically respond to all positive feedback with positive feedback. about us our mission to provide a quality product at a great price. merchandise quality is always originalgenuine, brand new and factory sealed. cant find a dvd contact us well get it in and list it on for you. 111426 dvd supplierswholesalers want your products on please contact us pesamemberclick to verify
  • GSkill 6GB 3x2G DDR3 2000Mhz F3-16000CL9T-6GBTD RAM KIT-click here for more

    you are buying on brand new g.skill 6gb 3x2g ddr3 2000mhz f3-16000cl9t-6gbtd ram kit. comes with lifetime warranty from manufacturer. specification main board intel system desktop system type ddr3 mb chipset intel x58 caslatency 9-9-9-24-2n capacity 3gb 1gbx3 6gb 2gbx3 speed ddr3-2000 pc3 16000 testvoltage 1.65 volts pcb registeredunbuffered unbuffered errorchecking non-ecc type 240-pin dimm warranty lifetime qualified motherboards list asus p6t deluxe v2 asus rampage ii extreme msi x58 pro msi eclipse sli dfi lanparty ut x58 t3eh8 dfi lanparty dk x58-t3eh6 g.skill guarantees 3 dimms triple channel operation would reach announced specification. this g.skill ddr3 pc16000 6gb has a latency of 9-9-9-24 and test voltage of 1.65 volts. the pcb is a 6 layer pcb, the memory is unbuffered and the error checking is non-ecc. the pc16000 6gb is 240-pin dimm. the photo in the listing is for display purpose only. the item you will receive is in sealed retail pack. please check out my store for other items as well thanks for looking please dont bid if you are not agree with our terms and conditions. shipping 1. we do not combine shipping, please email us for multiple order postage cost. do not assume postage for 2nd order is free. all items will be dispatched on the next business day upon payment being received and confirmed, not include weekend and public holiday.2. it usually takes approximately 2-10 business days to receive order, not include weekend and holiday, actually depends on postal process.3. please confirm the shipping address is correct before checkout and make note on the payment if the address is different. 4. no local pick up unless specified in the listing.5. we will hold no responsibility for any lost or damage if you dont choose registered post or extra insurance. checkout only acceptable payment method paypalsend to paypal confirm address only, direct deposit bidding on multiple auctions if you are bidding or ordering more than one item, please wait until the

 

Random access memory (usually known by its acronym, RAM) is a form of computer data storage. Today, it takes the form of integrated circuits that allows the stored data to be accessed in any order (i.e., at random). The word random thus refers to the fact that any piece of data can be returned in a constant time, regardless of its physical location and whether or not it is related to the previous piece of data. By contrast, storage devices such as tapes, magnetic discs and optical discs rely on the physical movement of the recording medium or a reading head. In these devices, the movement takes longer than data transfer, and the retrieval time varies based on the physical location of the next item.

The word RAM is often associated with volatile types of memory (such as DRAM memory modules), where the information is lost after the power is switched off. Many other types of memory are RAM, too, including most types of ROM and flash memory called NOR-Flash. An early type of widespread writable random access memory was the magnetic core memory, developed from 1949 to 1952, and subsequently used in most computers up until the development of the static and dynamic integrated RAM circuits in the late 1960s and early 1970s. Before this, computers used relays, delay line memory or various kinds of vacuum tube arrangements to implement "main" memory functions (i.e., hundreds or thousands of bits), some of which were random access, some not. Latches built out of vacuum tube triodes, and later, out of discrete transistors, were used for smaller and faster memories such as registers and (random access) register banks. Prior to the development of integrated ROM circuits, permanent (or read-only) random access memory was often constructed using semiconductor diode matrices driven by address decoders. Modern types of writable RAM generally store a bit of data in either the state of a flip-flop, as in SRAM (static RAM), or as a charge in a capacitor (or transistor gate), as in DRAM (dynamic RAM), EPROM, EEPROM and Flash. Some types have circuitry to detect and/or correct random faults called memory errors in the stored data, using parity bits or error correction codes. RAM of the read-only type, ROM, instead uses a metal mask to permanently enable/disable selected transistors, instead of storing a charge in them.

As both SRAM and DRAM are volatile, other forms of computer storage, such as disks and magnetic tapes, have been used as persistent storage in traditional computers. Many newer products instead rely on flash memory to maintain data when not in use, such as PDAs or small music players. Certain personal computers, such as many rugged computers and netbooks, have also replaced magnetic disks with flash drives. With flash memory, only the NOR type is capable of true random access, allowing direct code execution, and is therefore often used instead of ROM; the lower cost NAND type is commonly used for bulk storage in memory cards and solid-state drives.

Many computer systems have a memory hierarchy consisting of CPU registers, on-die SRAM caches, external caches, DRAM, paging systems, and virtual memory or swap space on a hard drive. This entire pool of memory may be referred to as "RAM" by many developers, even though the various subsystems can have very different access times, violating the original concept behind the random access term in RAM. Even within a hierarchy level such as DRAM, the specific row, column, bank, rank, channel, or interleave organization of the components make the access time variable, although not to the extent that rotating storage media or a tape is variable. The overall goal of using a memory hierarchy is to obtain the higher possible average access performance while minimizing the total cost of entire memory system. (Generally, the memory hierarchy follows the access time with the fast CPU registers at the top and the slow hard drive at the bottom.) In many modern personal computers, the RAM comes in an easily upgraded form of modules called memory modules or DRAM modules about the size of a few sticks of chewing gum. These can quickly be replaced should they become damaged or too small for current purposes. As suggested above, smaller amounts of RAM (mostly SRAM) are also integrated in the CPU and other ICs on the motherboard, as well as in hard-drives, CD-ROMs, and several other parts of the computer system.

If a computer becomes low on RAM during intensive application cycles, many CPU architectures and operating systems are able to perform an operation known as "swapping". Swapping uses a paging file, an area on a hard drive temporarily used as additional working memory. Constant use of this mechanism is called thrashing and is generally undesirable because it lowers overall system performance, mainly because hard drives are slower than RAM.On some operating systems (such as Linux) it is possible to turn swapping off such that no memory is written to the hard disk ("swapoff -a" as superuser on startup). This can reduce latency as well as hard disk wear, but if one does not have enough RAM then the OS will freeze and perhaps kernel panic.

Other physical devices with read–write capability can have "RAM" in their names: for example, DVD-RAM. "Random access" is also the name of an indexing method: hence, disk storage is often called "random access"( Wiki:PowerOfPlainText, Fortran language features#Direct-access files, MBASIC#Files and input/output, Java Platform, Standard Edition#Random access, indexed file ) because the reading head can move relatively quickly from one piece of data to another, and does not have to read all the data in between. However the final "M" is crucial: "RAM" (provided there is no additional term as in "DVD-RAM") always refers to a solid-state device. Software can "partition" a portion of a computer's RAM, allowing it to act as a much faster hard drive that is called a RAM disk. Unless the memory used is non-volatile, a RAM disk loses the stored data when the computer is shut down. However, volatile memory can retain its data when the computer is shut down if it has a separate power source, usually a battery.

Sometimes, the contents of a ROM chip are copied to SRAM or DRAM to allow for shorter access times (as ROM may be slower). The ROM chip is then disabled while the initialized memory locations are switched in on the same block of addresses (often write-protected). This process, sometimes called shadowing, is fairly common in both computers and embedded systems.As a common example, the BIOS in typical personal computers often has an option called “use shadow BIOS” or similar. When enabled, functions relying on data from the BIOS’s ROM will instead use DRAM locations (most can also toggle shadowing of video card ROM or other ROM sections). Depending on the system, this may or may not result in increased performance. On some systems the benefit may be hypothetical because the BIOS is not used after booting in favor of direct hardware access. Of course, somewhat less free memory is available when shadowing is enabled.

Several new types of non-volatile RAM, which will preserve data while powered down, are under development. The technologies used include carbon nanotubes and the magnetic tunnel effect. In summer 2003, a 128 KB (128 × 210 bytes) magnetic RAM (MRAM) chip was manufactured with 0.18 µm technology. In June 2004, Infineon Technologies unveiled a 16 MB (16 × 220 bytes) prototype again based on 0.18 µm technology. Nantero built a functioning carbon nanotube memory prototype 10 GB (10 × 230 bytes) array in 2004. Whether some of these technologies will be able to eventually take a significant market share from either DRAM, SRAM, or flash-memory technology, however, remains to be seen. Since 2006, "Solid-state drives" (based on flash memory) with capacities exceeding 642 gigabytes and performance far exceeding traditional disks have become available. This development has started to blur the definition between traditional random access memory and "disks", dramatically reducing the difference in performance. Also in development is research being done in the field of plastic magnets, which switch magnetic polarities based on light. Some kinds of random-access memory, such as "EcoRAM", are specifically designed for server farms, where low power consumption is more important than speed.

The "memory wall" is the growing disparity of speed between CPU and memory outside the CPU chip. An important reason for this disparity is the limited communication bandwidth beyond chip boundaries. From 1986 to 2000, CPU speed improved at an annual rate of 55% while memory speed only improved at 10%. Given these trends, it was expected that memory latency would become an overwhelming bottleneck in computer performance. Currently, CPU speed improvements have slowed significantly partly due to major physical barriers and partly because current CPU designs have already hit the memory wall in some sense. Intel summarized these causes in their Platform 2015 documentation (PDF)

“First of all, as chip geometries shrink and clock frequencies rise, the transistor leakage current increases, leading to excess power consumption and heat (more on power consumption below). Secondly, the advantages of higher clock speeds are in part negated by memory latency, since memory access times have not been able to keep pace with increasing clock frequencies. Third, for certain applications, traditional serial architectures are becoming less efficient as processors get faster (due to the so-called Von Neumann bottleneck), further undercutting any gains that frequency increases might otherwise buy. In addition, partly due to limitations in the means of producing inductance within solid state devices, resistance-capacitance (RC) delays in signal transmission are growing as feature sizes shrink, imposing an additional bottleneck that frequency increases don't address.”
The RC delays in signal transmission were also noted in Clock Rate versus IPC: The End of the Road for Conventional Microarchitectures which projects a maximum of 12.5% average annual CPU performance improvement between 2000 and 2014. The data on Intel Processors clearly shows a slowdown in performance improvements in recent processors. However, Intel's new processors, Core 2 Duo (codenamed Conroe) show a significant improvement over previous Pentium 4 processors; due to a more efficient architecture, performance increased while clock rate actually decreased. Contrary to simple models (and perhaps common belief), the contents of modern SDRAM modules are not lost immediately when the computer is shut down; instead, the contents fade away, a process that takes only seconds at room temperatures, but which can be extended to minutes at low temperatures. It is therefore possible to recover an encryption key stored in ordinary working memory (i.e. the SDRAM modules).This is sometimes referred to as a cold boot attack.