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    Best Seller
    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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    Corsair TWIN2X4096-6400C5DHX XMS2 4GB (2 x 2GB) 240-Pin DDR2 800MHz DDR2-800/PC2-6400 Desktop Memory

    Corsair TWIN2X4096-6400C5DHX XMS2 4GB (2 x 2GB) 240-Pin DDR2 800MHz DDR2-800/PC2-6400 Desktop Memory

    Description: Manufacturer/Supplier: Corsair Manufacturer Part Number: TWIN2X4096-6400C5DHX Brand Name: Corsair Product Line: XMS2 Product Series: DHX Product Name: XMS2 DHX 4GB DDR2 SDRAM Memory Module Marketing Information: Corsair Memory is specifically more

    $70

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    Best Seller
    4GB Fbd PC2-5300 (2X2GB) Kit

    4GB Fbd PC2-5300 (2X2GB) Kit

    HP - DDR2 - 4 GB : 2 x 2 GB - FB-DIMM 240-pin - 667 MHz / PC2-5300 - fully buffered - ECC. more

    $25.90

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    Kingston 4 GB Kit (2 x 2 GB) 667MHz DDR2 Fully Buffered Server Memory KTD-WS667/4G

    Kingston 4 GB Kit (2 x 2 GB) 667MHz DDR2 Fully Buffered Server Memory KTD-WS667/4G

    All Kingston memory modules must perform properly to ensure maximum performance. Therefore, Kingston has developed an industry leading quality process to ensure that Kingston memory delivers superior quality, performance, and 100% compatibility with... more

    $16.22

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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

    $80

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    ADATA Supreme 8 GB (2 x 4 GB) DDR3-1333 (PC-10666) CL6 SO-DIMM Memory Kit SU3S1333C4G92 (Black)

    ADATA Supreme 8 GB (2 x 4 GB) DDR3-1333 (PC-10666) CL6 SO-DIMM Memory Kit SU3S1333C4G92 (Black)

    Supreme Series memory modules use original DRAM IC and pass complete cross-platform and durability testing to guarantee compatibility and satisfying performance, ideal for customers who seek enhanced quality and reliability; ADATA memory modules all... more

    $184.93

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    Axiom AX23791803/2 4GB DDR3 SDRAM Memory Module (4 GB 2 x 2 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3

    Axiom AX23791803/2 4GB DDR3 SDRAM Memory Module (4 GB 2 x 2 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3

    Axiom's new DDR3 memory module, offering breakthroughs in speed and power, is now available. DDR3 has set out to be the new standard in the industry and Axiom has designed and engineered this module to set that standard. With rigorous testing and endless more

    $63

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    Axiom 4GB DDR3 SDRAM Memory Module (4 GB 2 x 2 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - Non-

    Axiom 4GB DDR3 SDRAM Memory Module (4 GB 2 x 2 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - Non-

    The next evolution of DDR memory is now - Axiom's new DDR3 memory modules, offering breakthroughs in speed and power, are now available. DDR3 has set out to be the new standard in the industry and Axiom has designed and engineered these modules to set tha more

    $82

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    Axiom AX23792002/2 8GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600

    Axiom AX23792002/2 8GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600

    8GB DDR3-1333 UDIMM KIT more

    $103.67

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    Axiom PC2-5300 Unbuffered Non-ECC 667MHz 4GB Kit 2 x 2GB TAA Compliant (4 GB 2 x 2 GB - DDR2 SDRAM -

    Axiom PC2-5300 Unbuffered Non-ECC 667MHz 4GB Kit 2 x 2GB TAA Compliant (4 GB 2 x 2 GB - DDR2 SDRAM -

    Axiom offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Axiom is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have more

    $63

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    Axiom 4GB DDR3 SDRAM Memory Module (4 GB 2 x 2 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - Non-

    Axiom 4GB DDR3 SDRAM Memory Module (4 GB 2 x 2 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - Non-

    The next evolution of DDR memory is now - Axiom's new DDR3 memory modules, offering breakthroughs in speed and power, are now available. DDR3 has set out to be the new standard in the industry and Axiom has designed and engineered these modules to set tha more

    $62

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    Axiom 4GB Kit 2 x 2GB TAA Compliant (4 GB 2 x 2 GB - DDR2 SDRAM - 533 MHz DDR2-533/PC2-4200 - Non-EC

    Axiom 4GB Kit 2 x 2GB TAA Compliant (4 GB 2 x 2 GB - DDR2 SDRAM - 533 MHz DDR2-533/PC2-4200 - Non-EC

    DDR2 is the next progression of standard DDR technology featuring blazing speeds, lower power consumption, higher data bandwidths, and optimized temperature control. Expect DDR2 to be the standard for use in the latest motherboards. more

    $63

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    Axiom 46C7429-AXA 4GB DDR2 SDRAM Memory Module (4 GB 2 x 2 GB - DDR2 SDRAM - 800 MHz DDR2-800/PC2-64

    Axiom 46C7429-AXA 4GB DDR2 SDRAM Memory Module (4 GB 2 x 2 GB - DDR2 SDRAM - 800 MHz DDR2-800/PC2-64

    DDR2 is the next progression of standard DDR technology featuring blazing speeds, lower power consumption, higher data bandwidth, and optimized temperature control. Expect DDR2 to be the standard for use in the latest motherboards. more

    $116

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    AD345A-AX Axiom 8GB Kit (2 X 4GB) PC2-4200 DDR2-533MHz ECC Registered CL4 240-Pin DIMM Dual Rank Mem

    AD345A-AX Axiom 8GB Kit (2 X 4GB) PC2-4200 DDR2-533MHz ECC Registered CL4 240-Pin DIMM Dual Rank Mem

    Memmory Bus Clock: 533 MHz - Memory: 4096 MB more

    $148

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    Axiom 8GB Dual Rank Kit 2 x 4GB TAA Compliant (8 GB 2 x 4 GB - DDR3 SDRAM - 1066 MHz DDR3-1066/PC3-8

    Axiom 8GB Dual Rank Kit 2 x 4GB TAA Compliant (8 GB 2 x 4 GB - DDR3 SDRAM - 1066 MHz DDR3-1066/PC3-8

    The next evolution of DDR memory is now - Axioms new DDR3 memory modules, offering breakthroughs in speed and power, are now available. DDR3 has set out to be the new standard in the industry and Axiom has designed and engineered these modules to set that more

    $144

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    Corsair 8GB 1333MHZ 2X240 DIMM Unbuff 1.5V DDR3 9-9-9-24 Dual Rank

    Corsair 8GB 1333MHZ 2X240 DIMM Unbuff 1.5V DDR3 9-9-9-24 Dual Rank

    Corsair XMS3 8GB DDR3 SDRAM Memory Module 8 GB 2 x 4 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - 1.50 V - Non-ECC - Unbuffered - 240-pin - DIMM more

    $78

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    Crucial 4GB DDR2 SDRAM Memory Module (4GB 2 x 2GB - 667MHz DDR2-667/PC2-5300 - ECC - DDR2 SDRAM - 24

    Crucial 4GB DDR2 SDRAM Memory Module (4GB 2 x 2GB - 667MHz DDR2-667/PC2-5300 - ECC - DDR2 SDRAM - 24

    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. We have more than 20 years of industry experience, most efficient DRAM man more

    $123

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    Kingston HyperX Plug n Play 4 GB Kit (2x2GB Modules) 1866MHz DDR3 SODIMM Notebook/Netbook Memory 4 Dual Channel Kit (PC3 15000) 204-Pin KHX1866C11S3P1K2/4G

    Kingston HyperX Plug n Play 4 GB Kit (2x2GB Modules) 1866MHz DDR3 SODIMM Notebook/Netbook Memory 4 Dual Channel Kit (PC3 15000) 204-Pin KHX1866C11S3P1K2/4G

    Kingston is the industry leader in PC memory. Our line of HyperX notebook memory is ideal for PC enthusiasts and gamers. You want the highest performance and speed you need HyperX memory from Kingston. Included in package Two 2GB Modules of 1866MHz... more

    $89.14

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    Kingston Technology 8GB Kit (4x2 GB) 1600MHz DDR3 PC3 12800 240-Pin Reg ECC Single Rank DIMM Memory for Select HP/Compaq Servers KTH-PL316SK4/8G

    Kingston Technology 8GB Kit (4x2 GB) 1600MHz DDR3 PC3 12800 240-Pin Reg ECC Single Rank DIMM Memory for Select HP/Compaq Servers KTH-PL316SK4/8G

    Kingston is the industry leader in PC memory. Kingston is your best source for system-specific memory. Product is backed by a lifetime warranty and free technical support. Included in the package are four 2 GB modules of HP/Compaq memory. Specs are... more

    $134.99

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    Kingston Technology 8GB Kit (4x2 GB) 1600MHz DDR3 PC3 12800 240-Pin Reg ECC Single Rank DIMM Memory for IBM KTM-SX316SK4/8G

    Kingston Technology 8GB Kit (4x2 GB) 1600MHz DDR3 PC3 12800 240-Pin Reg ECC Single Rank DIMM Memory for IBM KTM-SX316SK4/8G

    Kingston is the industry leader in PC memory. Kingston is your best source for system-specific memory. Product is backed by a lifetime warranty and free technical support. Included in the package are four 2 GB modules of IBM memory. Specs are 240-pin... more

    $109.42

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    Crucial 4GB kit DDR3 1066 SODIMM

    Crucial 4GB kit DDR3 1066 SODIMM

    $45

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    Axiom Memory Solution44;lc AXCS-7845-I2-4G 4GB Dram Kit For Cisco # Mem-7845-i2-4gb

    Axiom Memory Solution44;lc AXCS-7845-I2-4G 4GB Dram Kit For Cisco # Mem-7845-i2-4gb

    Manufacturer: Axiom Memory Solutions Part: AXCS-7845-I2-4G UPC: 845282046441 Category: Computer Components - Memory - Memory Description: Axiom Axiom - DDR2 - 4 GB: 2 x 2 GB - DIMM 240-pin - registered - ECC Description Description: 4GB DRAM KIT FOR... more

    $598.16

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    Axiom DRAM 8GB OEM Approved Kit 2 x 4GB (8 GB 2 x 4 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 -

    Axiom DRAM 8GB OEM Approved Kit 2 x 4GB (8 GB 2 x 4 GB - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 -

    Axiom offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Axiom is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have more

    $122

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    Axiom 4GB DDR2 SDRAM Memory Module (4 GB 2 x 2 GB - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - ECC - R

    Axiom 4GB DDR2 SDRAM Memory Module (4 GB 2 x 2 GB - DDR2 SDRAM - 667 MHz DDR2-667/PC2-5300 - ECC - R

    DDR2 is the next progression of standard DDR technology featuring blazing speeds, lower power consumption, higher data bandwiths, and optimized temperature control. Expect DDR2 to be the standard for use in the latest motherboards. more

    $97

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    8gb Kit Ddr3 1600 Mt/s

    8gb Kit Ddr3 1600 Mt/s

    Memmory Bus Clock: 533 MHz - Memory: 4096 MB - Type of RAM: DDR3 more

    $82

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    Crucial 8GB Kit (4GBx2) DDR3 1600 MT/s (PC3-12800) 204-Pin 1.35V/1.5V SODIMM Memory For Mac - CT2K4G

    Crucial 8GB Kit (4GBx2) DDR3 1600 MT/s (PC3-12800) 204-Pin 1.35V/1.5V SODIMM Memory For Mac - CT2K4G

    CT2K4G3S160BJM is an 8GB kit consisting of (2) 4GB DDR3 Notebook modules that operates at speeds up to 1600 MT/s and has a CL11 latency. It is dual voltage and can operate at 1.35V or 1.5V. It is Unbuffered and is non-ECC. It conforms to the industry... more

    $72

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    Crucial 8GB Kit (4GBx2), 204-pin SODIMM, DDR3 PC3-14900 Memory Upgrade

    Crucial 8GB Kit (4GBx2), 204-pin SODIMM, DDR3 PC3-14900 Memory Upgrade

    8GB Kit (4GBx2), 204-pin SODIMM, DDR3 PC3-14900, NON-ECC, Memory Upgrade RAM more

    $78

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    Komputerbay 8GB DDR2 SODIMM (200 pin) 800Mhz PC2 6400 / PC2 6300 FOR HP (Hewlett-Packard) Compaq Presario CQ50-116 8 GB KIT

    Komputerbay 8GB DDR2 SODIMM (200 pin) 800Mhz PC2 6400 / PC2 6300 FOR HP (Hewlett-Packard) Compaq Presario CQ50-116 8 GB KIT

    0. 8GB KIT OF 2 ( 2 X 4 GB) DDR2 SODIMM 800Mhz PC2-6400 / PC2-6300 200PIN. Well Tested. Non-ECC Non parity. Voltage 1.8V. SUPPORTS DUAL CHANNEL. Lifetime Warranty more

    $119.00

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    Komputerbay 8GB DDR2 SODIMM (200 pin) 667Mhz PC2 5400 / PC2 5300 FOR Apple MacBook Pro MA896LL/A 8 GB KIT

    Komputerbay 8GB DDR2 SODIMM (200 pin) 667Mhz PC2 5400 / PC2 5300 FOR Apple MacBook Pro MA896LL/A 8 GB KIT

    0. 8GB KIT OF 2 ( 2 X 4 GB) DDR2 SODIMM 667MHZ PC2-5400 / PC2-5300 200PIN. Well Tested. Non-ECC Non parity. Voltage 1.8V. SUPPORTS DUAL CHANNEL. Lifetime Warranty more

    $119.00

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    Axiom 4GB DDR SDRAM Memory Module (4 GB 2 x 2 GB - DDR SDRAM - 400 MHz DDR400/PC3200 - ECC - Registe

    Axiom 4GB DDR SDRAM Memory Module (4 GB 2 x 2 GB - DDR SDRAM - 400 MHz DDR400/PC3200 - ECC - Registe

    Axiom offers the most extensive line of memory solutions today. With our decades of experience specializing in memory, Axiom is a proven manufacturer to the semiconductor industry. Our great products combined with our world class service and support have more

    $103

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    Axiom AX31192520/2 8GB DDR3 SDRAM Memory Module (8 GB 2 x 4 GB - DDR3 SDRAM - 1066 MHz DDR3-1066/PC3

    Axiom AX31192520/2 8GB DDR3 SDRAM Memory Module (8 GB 2 x 4 GB - DDR3 SDRAM - 1066 MHz DDR3-1066/PC3

    Axiom's new DDR3 memory module, offering breakthroughs in speed and power, is now available. DDR3 has set out to be the new standard in the industry and Axiom has designed and engineered this module to set that standard. With rigorous testing and endless more

    $31

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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

    $21

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    HP 8GB DDR2 SDRAM Memory Module (8GB 2 x 4GB - 800MHz DDR2-800/PC2-6400 - ECC - DDR2 SDRAM - 240-pin

    HP 8GB DDR2 SDRAM Memory Module (8GB 2 x 4GB - 800MHz DDR2-800/PC2-6400 - ECC - DDR2 SDRAM - 240-pin

    HP is a leading global provider of products, technologies, solutions and services to consumers and business. The company's offerings span it infrastructure, personal computing and access devices, global services, and imaging and printing. Thier $4 billion more

    $30

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    Crucial 8gb Kit [4gbx2] Ddr3l-1866 Sodimm Memory For Mac - 8 Gb [2 X 4 Gb] - Ddr3l Sdram - 1866 Mhz Ddr3l-1866/pc3-14900 - 1.35 V - Non-ecc - Unbuffered - 204-pin - Sodimm (ct2k4g3s186djm)

    Crucial 8gb Kit [4gbx2] Ddr3l-1866 Sodimm Memory For Mac - 8 Gb [2 X 4 Gb] - Ddr3l Sdram - 1866 Mhz Ddr3l-1866/pc3-14900 - 1.35 V - Non-ecc - Unbuffered - 204-pin - Sodimm (ct2k4g3s186djm)

    204-pin SODIMM Memory for Mac In short, 204-pin small outline dual inline memory modules (SODIMMs) are the form factor used to provide DDR3 memory modules for notebook computers and other small form factor computing platforms. To use DDR3 memory, your... more

    $81.56

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    Crucial 2 - 4GB DDR3-1866 SR X8 ECC Udimm 1.5V - Unbuffered

    Crucial 2 - 4GB DDR3-1866 SR X8 ECC Udimm 1.5V - Unbuffered

    Crucial 8gb Kit (4gbx2), 240-Pin Dimm, Ddr3 Pc3-14900 Memory Module - 8 Gb (2 X 4 Gb) - Ddr3 Sdram - 1866 Mhz Ddr3-1866/Pc3-14900 - 1.50 V - Ecc - Unbuffered - 240-Pin - Dimm CT2KIT51272BA186DJ more

    $73

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    Hp - Ingram Certified Pre-owned 8gb [2x4gb] 2rx4 Pc2l-5300p Memory Kit - 8 Gb [2 X 4 Gb] - Ddr2 Sdram - 667 Mhz Ddr2-667/pc2-5300 - Parity (483403-b21)

    Hp - Ingram Certified Pre-owned 8gb [2x4gb] 2rx4 Pc2l-5300p Memory Kit - 8 Gb [2 X 4 Gb] - Ddr2 Sdram - 667 Mhz Ddr2-667/pc2-5300 - Parity (483403-b21)

    8GB KIT 2X4GB REG LP PC2-5300 more

    $138.82 $70.20

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    Axiom PC2-5300 4 GB DDR2 SDRAM Memory Module

    Axiom PC2-5300 4 GB DDR2 SDRAM Memory Module

    667 MHz Bus - Fully Buffered - DIMM more

    $107

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    Axiom AX2800E5S/4GK 4GB DDR2 SDRAM Memory Module (4 GB 2 x 2 GB - DDR2 SDRAM - 800 MHz DDR2-800/PC2-

    Axiom AX2800E5S/4GK 4GB DDR2 SDRAM Memory Module (4 GB 2 x 2 GB - DDR2 SDRAM - 800 MHz DDR2-800/PC2-

    DDR2 is the next progression of standard DDR technology featuring blazing speeds, lower power consumption, higher data bandwidths, and optimized temperature control. Expect DDR2 to be the standard for use in the latest motherboards. more

    $111

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    AXIOM AX2533E4S/4GK DDR2-533 ECC UDIMM KIT # AX2533E4S/4GK Axiom AX2533E4S 4GK 4GB DDR2 SDRAM Memory Module - 4 GB 2 - Abibaa.com

    AXIOM AX2533E4S/4GK DDR2-533 ECC UDIMM KIT # AX2533E4S/4GK Axiom AX2533E4S 4GK 4GB DDR2 SDRAM Memory Module - 4 GB 2 - Abibaa.com

    Axiom AX2533E4S 4GK 4GB DDR2 SDRAM Memory Module - 4 GB 2 - Abibaa.com more

    $142.80

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    IBM 4 GB (2 x 2 GB) - FB-DIMM 240-pin - DDR2 - 667 MHz / PC2-5300 - CL5 - Fully buffered - ECC Memor

    IBM 4 GB (2 x 2 GB) - FB-DIMM 240-pin - DDR2 - 667 MHz / PC2-5300 - CL5 - Fully buffered - ECC Memor

    The low-power DIMMs for IBM system x Memory Options help to lower the power costs of the servers by reducing the power draw of the Memory and, hence, the overall server power draw. These DIMMs operate at 667 MHz in DDR2 mode with up to 40% power reduction more

    $20

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    More information about RAM & Memory Upgrades

    Best prices on 4gb kit 2 x 2gb in RAM & Memory Upgrades. Check out Bizrate for great deals on popular brands like ADDON, Axiom and Crucial. 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.