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    HP/Compaq 483401-B21 4GB (2X2GB) 667MHz PC2-5300 ECC DDR2 SDRAM DIMM Genuine HP Memory Kit for Proliant Server BL260C DL180 DL165 DL185 G5, New Item

    HP/Compaq 483401-B21 4GB (2X2GB) 667MHz PC2-5300 ECC DDR2 SDRAM DIMM Genuine HP Memory Kit for Proliant Server BL260C DL180 DL165 DL185 G5, New Item

    HP/Compaq 483401-B21 4GB (2X2GB) 667MHz PC2-5300 ECC DDR2 SDRAM DIMM Memory Kit for the HP Proliant Server BL260C DL180 DL165 Ram comes with a Lifetime Warranty. more

    $24.99

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    HP 8 GB DDR2 SDRAM

    HP 8 GB DDR2 SDRAM

    2 x 4 GB - FB DIMM - 667 MHz - PC2-5300 more

    $34

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    8GB Kit (2x4GB) Memory Ram for the Compaq ProLiant BL20p G4 BL460c G5 BL480c 492327-B21 BL680c G5 449316-B21 DL140 G3 DL160 G5 DL180 DL360 DL380 G5 2 33GHz DL380 G5 3 20GHz G5 DL580 G5 ML150 G3 ML350 G5 ML370 G5 StorageWorks 400r All-in-One Hewlett...

    8GB Kit (2x4GB) Memory Ram for the Compaq ProLiant BL20p G4 BL460c G5 BL480c 492327-B21 BL680c G5 449316-B21 DL140 G3 DL160 G5 DL180 DL360 DL380 G5 2 33GHz DL380 G5 3 20GHz G5 DL580 G5 ML150 G3 ML350 G5 ML370 G5 StorageWorks 400r All-in-One Hewlett...

    8GB Kit (2x4GB) PC2-5300 DDR2 ECC Fully Buffered Server Memory Specs: DIMM DDR2 PC2-5300 (667Mhz) 240 Pin 1.8V ECC (Fully Buffered) Designed for COMPAQ HP Servers and Workstations: Compaq ProLiant BL20p G4 BL460c BL460c G5 BL480c (492327-B21) BL680c G5... more

    $44.99

    FREE shipping

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    Corsair 408854-b21-cm 8gb (2 X 4gb) Pc2-5300 Ddr2-667mhz Ecc Sdram Memory

    Corsair 408854-b21-cm 8gb (2 X 4gb) Pc2-5300 Ddr2-667mhz Ecc Sdram Memory

    Brand New Sealed Memory modules.Price is for 8GB (2 x 4GB) kit.One way shipping apply only to the lower 48 States.No international shipping.Brand New Sealed = No Return, No Exchange, No Refund.(Lifetime Warranty From Corsair)Highlights for Corsair... more

    $277.00

    FREE shipping

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    Hp 450260-b21 2gb Unbuffered Pc2-6400 1x2gb Ddr2 Memory Kit

    Hp 450260-b21 2gb Unbuffered Pc2-6400 1x2gb Ddr2 Memory Kit

    Description HP UnBuffered PC2-6400 1x2GB DDR2 Memory Kit New in original packaging, On hand and ready to ship! Specifics Manufacturer HP Part Number 450260-B21 Model Number 445167-061 UPC 883585192861 SKU 19-10950 Condition New Warranty 14 Day DOA... more

    $47.99

    FREE shipping

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    345113-051 - Hp Elpida 2gb (2x 1gb) Pc2-3200r Ddr2 Ecc Reg Memory - 343056-b21

    345113-051 - Hp Elpida 2gb (2x 1gb) Pc2-3200r Ddr2 Ecc Reg Memory - 343056-b21

    Click to Enlarge Click to Enlarge New HP Elpida 1GB PC2-3200R Server Memory Modules. HP Option #: 343056-B21 HP Part #: 345113-051 HP Spares #: 359242-001 Model: EBE10RD4ABFA-4A-E Elpida OEM (2x) 1GB DIMMs (2GB Total ) PC2-3200R DDR2 400 MHz 240 Pin... more

    $9.99

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    HP 343057B21 4 GB PC2-3200 Memory Module

    HP 343057B21 4 GB PC2-3200 Memory Module

    Compatible With: Desktops - PC2-3200 - Bus Speed: 200 MHz - Sku 343057B21 more

    $40

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    Corsair Memory VS2GB800D2 2 GB PC2-6400 800Mhz 240-pin DDR2 Dual Channel Desktop Memory

    Corsair Memory VS2GB800D2 2 GB PC2-6400 800Mhz 240-pin DDR2 Dual Channel Desktop Memory

    The Corsair Memory VS2GB800D2 PC2-6400 DDR2 Desktop Memory allows users to experience outstanding memory performance and stability on their laptops, PC and computers. The 2GB DDR2 desktop memory ensures the best results even put to test under the most... more

    $214.88 $35.33

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    Crucial 2GB, 240-pin DIMM, DDR2 PC2-6400 Memory Upgrade

    Crucial 2GB, 240-pin DIMM, DDR2 PC2-6400 Memory Upgrade

    2GB, 240-pin DIMM, DDR2 PC2-6400, ECC, Memory Upgrade RAM more

    $30

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    Crucial 2 GB DDR2 SDRAM Memory Module

    Crucial 2 GB DDR2 SDRAM Memory Module

    Compatible With: Laptops, Desktops - PC2-5300 - Bus Speed: 667 MHz - DIMM 240-Pin - Sku CT2KIT12864AA667 more

    $18

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    Crucial 1GB, 240-pin DIMM, DDR2 PC2-6400 - Upgrade for Apple Power Mac G5 (Dual 2.0GHz DDR2)

    Crucial 1GB, 240-pin DIMM, DDR2 PC2-6400 - Upgrade for Apple Power Mac G5 (Dual 2.0GHz DDR2)

    1GB, 240-pin DIMM, DDR2 PC2-6400, ECC, Memory Upgrade RAM more

    $22.99

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    Lifetime Memory PC2-4200 DDR2 DIMM - 2 GB

    Lifetime Memory PC2-4200 DDR2 DIMM - 2 GB

    Computers - Serious production demands a serious computer and RAM is at the very heart of your machine. The audio industry's hottest DAWs and essential plug-ins put a lot of strain on any computer, and, with projects in hand, engineers need the highest... more

    $99.99 $54.95

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    (1,000+)
    Crucial 4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-6400 - Upgrade for Apple iMac 2.8GHz Intel Core 2 Duo 24-inch - 800MHz MB325LL/A

    Crucial 4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-6400 - Upgrade for Apple iMac 2.8GHz Intel Core 2 Duo 24-inch - 800MHz MB325LL/A

    4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-6400, NON-ECC, Memory Upgrade RAM more

    $61.99

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    Crucial 4GB Non-ECC DDR2

    Crucial 4GB Non-ECC DDR2

    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

    $97

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    Crucial 512MB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell OptiPlex 745 Series (Ultra Small Form Factor)

    Crucial 512MB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell OptiPlex 745 Series (Ultra Small Form Factor)

    512MB, 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $14.99

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    Crucial 1 GB DDR2 SDRAM

    Crucial 1 GB DDR2 SDRAM

    200 pin SoDIMM - 667 MHz / PC2-5300 - CL5 - Non ECC more

    $9

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    Crucial 512MB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Apple iMac G5-2.1GHz, 20-inch DDR2

    Crucial 512MB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Apple iMac G5-2.1GHz, 20-inch DDR2

    512MB, 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $14.99

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    Crucial 512MB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple Mac mini Intel Core Solo - 1.5GHz

    Crucial 512MB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple Mac mini Intel Core Solo - 1.5GHz

    512MB, 200-pin SODIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $14.99

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    Crucial 16GB kit (8GBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for HP - Compaq ProLiant DL380 G5

    Crucial 16GB kit (8GBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for HP - Compaq ProLiant DL380 G5

    Free Shipping! Limited Lifetime Warranty

    16GB kit (8GBx2), 240-pin DIMM, DDR2 PC2-5300, ECC, Memory Upgrade RAM more

    $739.99

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    Crucial 4GB FB-DIMM Memory for Mac Pro CT51272AP80E

    Crucial 4GB FB-DIMM Memory for Mac Pro CT51272AP80E

    Crucial 4GB FB-DIMM Memory for Mac Pro 4GB FB-DIMM Memory for Mac Pro, PC2-6400, ECC, DDR2 more

    $100

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    Crucial 2GB kit (1GBx2), 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple MacBook Pro 2.16GHz Intel

    Crucial 2GB kit (1GBx2), 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple MacBook Pro 2.16GHz Intel

    2GB kit (1GBx2), 200-pin SODIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $38

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    Crucial 2GB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell OptiPlex GX620 Series (Ultra Small Form Factor)

    Crucial 2GB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell OptiPlex GX620 Series (Ultra Small Form Factor)

    2GB, 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $30.99

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    Crucial 1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell Dimension 8400 MCE (Media

    Crucial 1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell Dimension 8400 MCE (Media

    1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $30

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    Crucial 512MB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for HP - Compaq Presario SR2150NX

    Crucial 512MB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for HP - Compaq Presario SR2150NX

    512MB, 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $14.99

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    Crucial 4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-6400 - Upgrade for HP - Compaq EliteBook 6930p

    Crucial 4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-6400 - Upgrade for HP - Compaq EliteBook 6930p

    4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-6400, NON-ECC, Memory Upgrade RAM more

    $62

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    Crucial 2GB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Acer Aspire One D255 (Intel Atom N450) DDR2

    Crucial 2GB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Acer Aspire One D255 (Intel Atom N450) DDR2

    2GB, 200-pin SODIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $30.99

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    Crucial 4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple MacBook Pro 2.4GHz Intel Core 2 Duo 17-inch

    Crucial 4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple MacBook Pro 2.4GHz Intel Core 2 Duo 17-inch

    4GB kit (2GBx2), 200-pin SODIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $61.99

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    Crucial 4GB 200-pin SODIMM DDR2

    Crucial 4GB 200-pin SODIMM DDR2

    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

    $80

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    Crucial CT25664AC800 2 GB DDR2 SDRAM

    Crucial CT25664AC800 2 GB DDR2 SDRAM

    Go faster and further with a notebook or netbook memory upgrade from Crucial. We've got quality SODIMM memory for mobile systems. And because a memory upgrade is one of the easiest, most affordable ways to improve system performance, it's the ideal... more

    $21

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    Crucial 1GB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Apple iMac G5-2.1GHz, 20-inch DDR2

    Crucial 1GB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Apple iMac G5-2.1GHz, 20-inch DDR2

    1GB, 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $18.99

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    Crucial 4 GB DDR2 SDRAM

    Crucial 4 GB DDR2 SDRAM

    PC2-6400 - 240-Pin DIMM more

    $16

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    Crucial 2GB kit (1GBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell OptiPlex GX620 Series Deskto

    Crucial 2GB kit (1GBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell OptiPlex GX620 Series Deskto

    2GB kit (1GBx2), 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $32

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    Crucial 8GB Kit (4GBx2), Apple 240-pin FBDIMM, DDR2 PC2-6400 - Upgrade for Apple Mac Pro 4-core Xeon 5400 Series

    Crucial 8GB Kit (4GBx2), Apple 240-pin FBDIMM, DDR2 PC2-6400 - Upgrade for Apple Mac Pro 4-core Xeon 5400 Series

    Free Shipping! Limited Lifetime Warranty

    8GB Kit (4GBx2), Apple 240-pin FBDIMM, DDR2 PC2-6400, ECC, Memory Upgrade RAM more

    $299.99

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    Crucial 2GB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Apple iMac G5-1.9GHz, 17-inch DDR2

    Crucial 2GB, 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Apple iMac G5-1.9GHz, 17-inch DDR2

    2GB, 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $26

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    Crucial 1GB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple MacBook Pro 2.33GHz Intel Core 2 Duo 17-inch

    Crucial 1GB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Apple MacBook Pro 2.33GHz Intel Core 2 Duo 17-inch

    1GB, 200-pin SODIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $18.99

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    Crucial 2GB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Dell Inspiron Mini 10 (1012)

    Crucial 2GB, 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Dell Inspiron Mini 10 (1012)

    2GB, 200-pin SODIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $30.99

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    Crucial 2GB kit (1GBx2), 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Toshiba Satellite U205 Series

    Crucial 2GB kit (1GBx2), 200-pin SODIMM, DDR2 PC2-5300 - Upgrade for Toshiba Satellite U205 Series

    2GB kit (1GBx2), 200-pin SODIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $38

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    Crucial Technology 8GB (2x4GB) SO-DIMM Memory Upgrade Kit for Notebook CT2KIT51264AC800

    Crucial Technology 8GB (2x4GB) SO-DIMM Memory Upgrade Kit for Notebook CT2KIT51264AC800

    Crucial Technology 8GB (2x4GB) SO-DIMM Memory Upgrade Kit for Notebook 8GB (2x4GB) SO-DIMM Memory Upgrade Kit for Notebook, PC2-6400, Non-ECC, DDR2 more

    $193

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    Crucial 2 GB DDR2 SDRAM Desktop Memory Module

    Crucial 2 GB DDR2 SDRAM Desktop Memory Module

    PC5400 - 667 MHz - 240 Pin more

    $18

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    Crucial 4GB kit (2GBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell Precision WorkStation 370

    Crucial 4GB kit (2GBx2), 240-pin DIMM, DDR2 PC2-5300 - Upgrade for Dell Precision WorkStation 370

    4GB kit (2GBx2), 240-pin DIMM, DDR2 PC2-5300, NON-ECC, Memory Upgrade RAM more

    $62

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    More information about RAM & Memory Upgrades

    Best prices on B21 ddr2 pc2 in RAM & Memory Upgrades. Check out Bizrate for great deals on popular brands like Corsair and HP. 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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