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    Kingston Technology KTH-XW667LP/4G PC2-5300 4 GB DDR2 SDRAM

    Kingston Technology KTH-XW667LP/4G PC2-5300 4 GB DDR2 SDRAM

    Memory Speed: 667 MHz - 240 Pin DIMM, ECC, Fully Buffered - 2 x 2 GB more

    $46

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    Kingston Technology 4 GB DDR2 SDRAM

    Kingston Technology 4 GB DDR2 SDRAM

    4 GB ( 2 x 2 GB ) - SO DIMM 200-pin - DDR II more

    $46

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    ACP-EP 8 GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - 1066MHz DDR3-1066/PC3-8500 - DDR3 SDRAM - 204-pin SoDIMM AA1066D3S7K2/8G

    ACP-EP 8 GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - 1066MHz DDR3-1066/PC3-8500 - DDR3 SDRAM - 204-pin SoDIMM AA1066D3S7K2/8G

    ACP-EP Memory is your memory partner with upgrades available for all the latest notebooks, desktops, servers and workstations. All ACP-EP Memory products are manufactured to JEDEC standards, to meet or exceed all OEM specifications. more

    $98.73

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    Kingston Technology KTHXW667LP8G 8 GB  Memory Module

    Kingston Technology KTHXW667LP8G 8 GB Memory Module

    8 GB (2 x 4 GB) - Memory Speed: 667 MHz - DDR2 667/PC2 5300 - 240 Pin DIMM more

    $90

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    Kingston memory - 4 GB

    Kingston memory - 4 GB

    Compatible With: Desktops - Bus Speed: 400 MHz - DIMM 240-Pin - Sku KTHMLG4SR4G more

    $116

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    Kingston Technology 4 GB DDR2 SDRAM

    Kingston Technology 4 GB DDR2 SDRAM

    667 MHz DDR2-667/PC2-5300 - 240-pin DIMM more

    $15

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    Corsair XMS2 PC2-6400 4 GB DDR2 SDRAM Memory Module

    Corsair XMS2 PC2-6400 4 GB DDR2 SDRAM Memory Module

    800 MHz BUS - 240 Pin DIMM more

    $79

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    Kingston Technology 8 GB DDR2 SDRAM

    Kingston Technology 8 GB DDR2 SDRAM

    8 GB ( 2 x 4 GB ) - FB-DIMM - 667 MHz - fully buffered more

    $42

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    Corsair Vengeance 8GB (2 x 4GB) DDR3 1600 Desktop Memory - CMZ8GX3M2A1600C9

    Corsair Vengeance 8GB (2 x 4GB) DDR3 1600 Desktop Memory - CMZ8GX3M2A1600C9

    Corsair Memory is specifically designed for rock-solid stability in demanding applications. Data lines are carefully engineered for noise immunity; clock lines are optimized for minimum skew. more

    $70

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    Patriot Signature DDR3 8 GB (2 x 4 GB) CL11 PC3-12800 (1600MHz) 240-Pin DDR3 Desktop Memory Kit

    Patriot Signature DDR3 8 GB (2 x 4 GB) CL11 PC3-12800 (1600MHz) 240-Pin DDR3 Desktop Memory Kit

    Designed with reliability, performance and value in mind, Patriot Signature DDR3 PC3-12800 (1600MHz) is the perfect memory upgrade solution for desktop and workstation systems. Patriot ensures that every memory module meets and exceeds the industry... more

    $66.00

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    Patriot Signature DDR3 8 GB (2 x 4 GB) CL11 PC3-12800 (1600MHz) 240-Pin DDR3 Desktop Memory Kit PSD38G1600K

    Patriot Signature DDR3 8 GB (2 x 4 GB) CL11 PC3-12800 (1600MHz) 240-Pin DDR3 Desktop Memory Kit PSD38G1600K

    Designed with reliability, performance and value in mind, Patriot Signature DDR3 PC3-12800 (1600MHz) is the perfect memory upgrade solution for desktop and workstation systems. Patriot ensures that every memory module meets and exceeds the industry... more

    $65.99

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    Kingston Technology KTA-MB800K2/4G PC2-6400 4 GB DDR2 SDRAM

    Kingston Technology KTA-MB800K2/4G PC2-6400 4 GB DDR2 SDRAM

    2 x 2 GB - Memory Speed: 800 MHz - 200 Pin SoDIMM more

    $55

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    Crucial 4GB kit DDR2 800MHz

    Crucial 4GB kit DDR2 800MHz

    $57

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    Crucial 8GB kit DDR3 1066 SODIMM

    Crucial 8GB kit DDR3 1066 SODIMM

    $56

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    Crucial 4GB kit DDR3 1066 SODIMM

    Crucial 4GB kit DDR3 1066 SODIMM

    $28

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    Corsair Vengeance Cmz8gx3m2a1866c9 8 Gb (2 X 4 Gb) Ddr3 1866 Mhz Memory Module

    Corsair Vengeance Cmz8gx3m2a1866c9 8 Gb (2 X 4 Gb) Ddr3 1866 Mhz Memory Module

    Corsair Vengeance CMZ8GX3M2A1866C9 8 GB (2 x 4 GB) DDR3 1866 MHz DDR3-1866/PC3 SDRAM Memory Module (CMZ8GX3M2A1866C9)(New-Retail) Description:Designed with overclockers in mind, Corsair Vengeance DDR3 memory modules use carefully selected RAMs to... more

    $90.08

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    Corsair Cmz8gx3m2a1600c9 Vengeance 8 Gb ( 2 X 4 Gb ) Ddr3 1600 Mhz (pc3 12800)

    Corsair Cmz8gx3m2a1600c9 Vengeance 8 Gb ( 2 X 4 Gb ) Ddr3 1600 Mhz (pc3 12800)

    Corsair CMZ8GX3M2A1600C9 Vengeance 8 GB ( 2 x 4 GB ) DDR3 1600 MHz (PC3 12800) 240-Pin DDR3 Memory Kit for Core i3, i5, i7 and Platforms SDRAM CORSAIR high performance Vengeance memory module 8GB (2x4GB) 1600MHz 8-8-8-24, 1.5V for motherboards using... more

    $138.92

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    Brand In Retail Box Corsair 4 Gb Ddr3 Laptop Memory Cmso4gx3m2a1333c9

    Brand In Retail Box Corsair 4 Gb Ddr3 Laptop Memory Cmso4gx3m2a1333c9

    Corsair 4 GB (2 x 2 GB) SODIMM Kit DDR3 Laptop Memory CMSO4GX3M2A1333C9 Condition: Brand New in Retail Box Main features: Model: CMSO4GX3M2A1333C9 Type: 204-Pin DDR3 SO-DIMM Capacity: 4 GB (2x2GB)Speed: DDR3 1333 MHz (PC3 10600)Timings: 9-9-9-24... more

    $27.00

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    Corsair Memory 4 GB (2 x 2 GB) SO DIMM 200-pin - DDR2 - 800 MHz / PC2-6400 - CL5

    Corsair Memory 4 GB (2 x 2 GB) SO DIMM 200-pin - DDR2 - 800 MHz / PC2-6400 - CL5

    Unbuffered - non-ECC more

    $65

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    Kingston Technology 8 GB DDR2 SDRAM

    Kingston Technology 8 GB DDR2 SDRAM

    8 GB ( 2 x 4 GB ) - FB-DIMM - 667 MHz more

    $46

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    Crucial 8GB kit DDR3 1866 MT/s

    Crucial 8GB kit DDR3 1866 MT/s

    When you buy Crucial memory, you're buying directly from the largest DRAM manufacturer in America and one of the top three in the world. Crucial Technology is a division of Micron. more

    $73

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    Visiontek 8GB 2X4G PC3 10600 CL9 1333

    Visiontek 8GB 2X4G PC3 10600 CL9 1333

    VISIONTEK 8GB KIT 2X4GB PC310600 1333MHZ DDR3 CL9 MEMORY DUAL MOD BLK LABELVisionTeks award winning PC310600 DDR3 memory operates at 1333MHz data speed and is ideal for high performance home computing. more

    $87

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    Kingston Technology 8 GB DDR2 SDRAM

    Kingston Technology 8 GB DDR2 SDRAM

    2 x 2 GB Kit - 400 MHz DDR2-400/PC2-3200 - 240-pin DIMM more

    $148

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    Patriot Memory Signature 8GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - DDR3 SDRAM - 1300 MHz DDR3-1333/PC3-10600 - Non-ECC - Unbuffered - 204-pin SoDIMM

    Patriot Memory Signature 8GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - DDR3 SDRAM - 1300 MHz DDR3-1333/PC3-10600 - Non-ECC - Unbuffered - 204-pin SoDIMM

    Patriot Memory's Signature Line DDR3 1333MHz SODIMM for Applecomputer systems delivers quality, reliability and performance that makesthem the perfect memory upgrade solution. We test for compatibility inApple iMac, MacBook, MacBook Pro and Mac Pro... more

    $81.51

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    Amd Radeon Memory R5 Entertainment Series-8gb [2x4gb] Ddr3-1600 Mhz Cl11 Memory Kit - 8 Gb [2 X 4 Gb] - Ddr3 Sdram - 1600 Mhz Ddr3-1600/pc3-12800 - 1.35 V - 204-pin - Sodimm (r538g1601s1lk)

    Amd Radeon Memory R5 Entertainment Series-8gb [2x4gb] Ddr3-1600 Mhz Cl11 Memory Kit - 8 Gb [2 X 4 Gb] - Ddr3 Sdram - 1600 Mhz Ddr3-1600/pc3-12800 - 1.35 V - 204-pin - Sodimm (r538g1601s1lk)

    Designed with multi-platform compatibility in mind, Radeon™ memory products are compatible with platforms built by other manufacturers. Running frequencies up to 1600MHz and programmed with JDEC timings, AMD Radeon™ R5 Entertainment Series is the best... more

    $89.17

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    Memory Upgrades - Memory - 8 GB : 2 x 4 GB - FB-DIMM 240-pin - DDR2 - 667 MHz / PC2-5300 - fully buffered - ECC

    Memory Upgrades - Memory - 8 GB : 2 x 4 GB - FB-DIMM 240-pin - DDR2 - 667 MHz / PC2-5300 - fully buffered - ECC

    SpecificationsGeneral    Storage Capacity:  8 GB : 2 x 4 GB    Upgrade Type:  Generic Memory    Type:  DRAM    Technology:  DDR2 SDRAM    Form Factor:  FB-DIMM 240-pin    Memory Speed:  667 MHz ( PC2-5300 )    Data Integrity Check:  ECC    RAM... more

    $112.13

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    AddOn-Memory Upgrades-DDR2-4 GB : 2 x 2 GB-FB-DIMM 240-pin-667 MHz / PC2-5300-fully buffered-ECC-AM667D2DFB5/4GKIT

    AddOn-Memory Upgrades-DDR2-4 GB : 2 x 2 GB-FB-DIMM 240-pin-667 MHz / PC2-5300-fully buffered-ECC-AM667D2DFB5/4GKIT

    AddOn AM667D2DFB5/4GKIT FACTORY ORIGINAL 4GB KIT 2X2G DDR2-667MHz FB DIMM more

    $36.49

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    Axiom MA-251GA-AX 4GB DDR2 SDRAM Memory Module

    Axiom MA-251GA-AX 4GB DDR2 SDRAM Memory Module

    2 x 2 GB - DIMM 240-pin - 533 MHz / PC2-4200 - ECC more

    $105

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    Kingston KTM2865SR/4G 4GB SINGLE RANK KIT

    Kingston KTM2865SR/4G 4GB SINGLE RANK KIT

    Compatible With: Desktops - Bus Speed: 400 MHz - DIMM 240-Pin - Sku KTM2865SR4G more

    $89

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    Crucial Technology 115980 4 GB DDR2 SDRAM Memory Module

    Crucial Technology 115980 4 GB DDR2 SDRAM Memory Module

    4 GB (2 x 2 GB) - Memory Speed: 1066 MHz - DDR2-1066/PC2 8500 - Non ECC, 240 Pin DIMM more

    $71

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    Kingston Technology 8 GB DDR2 SDRAM

    Kingston Technology 8 GB DDR2 SDRAM

    8 GB ( 2 x 4 GB ) - DIMM 240-pin - 667 MHz - registered more

    $58

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    Corsair 4GB Kit (2GB x 2) 240-pin 1333 DDR3 SDRAM Desktop Memory CMV4GX3M2A133C9

    Corsair 4GB Kit (2GB x 2) 240-pin 1333 DDR3 SDRAM Desktop Memory CMV4GX3M2A133C9

    The Value Select line provides quality, tested, compatible desktop memory at competitive prices. The Value Select line is qualified for major current desktop systems. more

    $43

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    Kingston Technology ValueRAM 8 GB DDR2 SDRAM

    Kingston Technology ValueRAM 8 GB DDR2 SDRAM

    8 GB ( 2 x 4 GB ) - FB-DIMM - DDR II - 667 MHz - CL5 - 1.8 V - fully buffered - ECC more

    $100

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    Corsair 8GB DOMINATOR 1866MHz C9 DDR3

    Corsair 8GB DOMINATOR 1866MHz C9 DDR3

    Corsair Memory is specifically designed for rock-solid stability in demanding applications. Data lines are carefully engineered for noise immunity; clock lines are optimized for minimum skew. more

    $110

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    AddOn - DDR2 - 8 GB : 2 x 4 GB - DIMM 240-pin - 667 MHz / PC2-5300 - registered - ECC

    AddOn - DDR2 - 8 GB : 2 x 4 GB - DIMM 240-pin - 667 MHz / PC2-5300 - registered - ECC

    This Industry Standard 2x4GB DDR2-667MHz DDR2-667MHz Dual Rank Registered ECC 1.8V 240-pin CL5 factory original RDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to... more

    $88.28

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    Crucial 4 GB DDR2 SDRAM

    Crucial 4 GB DDR2 SDRAM

    2 GB x 2 Kit - DDR2-667 - PC2-5300 - ECC - 240-pin - DIMM more

    $118

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    Crucial 4 GB DDR2 SDRAM

    Crucial 4 GB DDR2 SDRAM

    240-Pin DIMM - PC2-5300 more

    $70

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    Crucial 8GB Kit DDR3 PC3-12800

    Crucial 8GB Kit DDR3 PC3-12800

    Crucial 240-pin DIMMs are used in DDR3 memory for desktop computers. more

    $54

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    Crucial 8 GB DDR2 SDRAM

    Crucial 8 GB DDR2 SDRAM

    2 x 4 GB - PC2-5300 - ECC 240-pin DIMM Registered more

    $128

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    Axiom Memory Solutions 8 GB (2 x 4 GB) 1066MHZ DDR3 SODIMM Memory Module Kit for MacBook Pro 17

    Axiom Memory Solutions 8 GB (2 x 4 GB) 1066MHZ DDR3 SODIMM Memory Module Kit for MacBook Pro 17

    $91

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    More information about RAM & Memory Upgrades

    Best prices on Memory 4 gb 2 x in RAM & Memory Upgrades. Check out Bizrate for great deals on popular brands like ACP-EP Memory, Axiom and Corsair. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.
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