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    Best Seller
    AddOn 2GB Cisco MEM-2900-2GB Compatible DRAM - DDR2 - 2 GB - DIMM 240-pin

    AddOn 2GB Cisco MEM-2900-2GB Compatible DRAM - DDR2 - 2 GB - DIMM 240-pin

    DDR2 - 2 GB - DIMM 240-pin - ECC - for Cisco 2901 2911 2921 more

    $128.72 $82.00

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    AddOn 2GB Cisco MEM-2951-512U2GB Compatible DRAM - DDR2 - 2 GB - DIMM 240-pin

    AddOn 2GB Cisco MEM-2951-512U2GB Compatible DRAM - DDR2 - 2 GB - DIMM 240-pin

    DDR2 - 2 GB - DIMM 240-pin - registered - ECC - for Cisco 2951 more

    $419.95

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    Best Seller
    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - unbuffered - ECC more

    $84.49 $52.00

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    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - unbuffered - ECC - for HP Workstation Z1 Z230 Z420 more

    $69.00 $52.00

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    AddOn 4GB Factory Original RDIMM for HP A2Z49AT - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original RDIMM for HP A2Z49AT - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - registered - ECC - for HP Workstation Z620 Z820 more

    $42.11 $36.97

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    AddOn - DDR3 - 8 GB : 2 x 4 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB : 2 x 4 GB - DIMM 240-pin

    DDR3 - 8 GB : 2 x 4 GB - DIMM 240-pin low profile - 1333 MHz / PC3-10600 - registered - ECC more

    $74.87 $49.14

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    AddOn 4GB Industry Standard DDR3-1600MHz UDIMM Kit - DDR3 - 4 GB: 2 x 2 GB - DIMM 240-pin

    AddOn 4GB Industry Standard DDR3-1600MHz UDIMM Kit - DDR3 - 4 GB: 2 x 2 GB - DIMM 240-pin

    DDR3 - 4 GB: 2 x 2 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - unbuffered - non-ECC more

    $38.97 $24.98

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    AddOn 4GB Factory Original RDIMM for HP 593339-S21 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original RDIMM for HP 593339-S21 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - 1.35 V - registered - ECC more

    $42.03

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    AddOn 4GB Industry Standard Factory Original RDIMM - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Industry Standard Factory Original RDIMM - DDR3 - 4 GB - DIMM 240-pin

    Adding additional memory is the best way to increase the performance of your system. Our Memory Upgrade products are designed to meet industry standard JEDEC specifications. All memory products are 100% tested and are backed by a limited lifetime... more

    $37.50

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    AddOn 2GB DDR3-1066MHz UDIMM for Dell A2290224 - DDR3 - 2 GB - DIMM 240-pin

    AddOn 2GB DDR3-1066MHz UDIMM for Dell A2290224 - DDR3 - 2 GB - DIMM 240-pin

    DDR3 - 2 GB - DIMM 240-pin - 1066 MHz / PC3-8500 - CL7 - 1.5 V - unbuffered - non-ECC - for Dell Studio XPS 435T XPS 9000 XPS Desktop more

    $24.92

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    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - registered - ECC more

    $43.84

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    AddOn 2GB DDR3-1066MHz UDIMM for Dell KTD-XPS730A/2G - DDR3 - 2 GB - DIMM 240-pin

    AddOn 2GB DDR3-1066MHz UDIMM for Dell KTD-XPS730A/2G - DDR3 - 2 GB - DIMM 240-pin

    DDR3 - 2 GB - DIMM 240-pin - 1066 MHz / PC3-8500 - unbuffered - non-ECC - for Dell OptiPlex 380 380 N-Series 380MT 780 780 N-Series; XPS 430 730 730 H2C more

    $24.92

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    AddOn - DDR3 - 16 GB - DIMM 240-pin

    AddOn - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - registered - ECC - for HPE StoreVirtual 4530 4730 more

    $76.00 $49.00

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    AddOn 4GB Factory Original RDIMM for HP A7303660 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original RDIMM for HP A7303660 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - unbuffered - ECC - for Dell PowerEdge R220 R320 R420 R920 T110 T20 T320; Precision T1700 more

    $49.27

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    AddOn 16GB Factory Original RDIMM for IBM 46W0672 - DDR3 - 16 GB - DIMM 240-pin

    AddOn 16GB Factory Original RDIMM for IBM 46W0672 - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - registered - ECC - for Lenovo System x3550 M4; x3650 M4; x3650 M4 BD; x3650 M4 HD; x3850 X6; x3950 X6 more

    $97.97

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    AddOn 4GB DDR3-1333MHz UDIMM for Dell A3414608 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB DDR3-1333MHz UDIMM for Dell A3414608 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - unbuffered - non-ECC - for Dell Studio XPS 8100 more

    $36.92 $30.10

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    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - registered - ECC more

    $46.65

    FREE shipping

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    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - unbuffered - ECC - for Lenovo ThinkStation D30; E31; P300 more

    $198.90 $64.09

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    AddOn 4GB Factory Original RDIMM for Lenovo 57Y4426 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original RDIMM for Lenovo 57Y4426 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - 1.5 V - registered - ECC - for Lenovo ThinkStation C20 4263; C20x 4266; D20 4155 4158 4218 more

    $49.27

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    AddOn 16GB RDIMM for Dell SNP20D6FC/16G - DDR3 - 16 GB - DIMM 240-pin

    AddOn 16GB RDIMM for Dell SNP20D6FC/16G - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - registered - ECC - for Dell PowerEdge C6220 C8220 R320 R420 R920 T320; Precision Fixed Workstation R7610 more

    $87.16 $80.88

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    AddOn 16GB Factory Original RDIMM for HP 500666-B21 - DDR3 - 16 GB - DIMM 240-pin

    AddOn 16GB Factory Original RDIMM for HP 500666-B21 - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1066 MHz / PC3-8500 - registered - ECC more

    $97.72 $73.75

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    AddOn 2GB DDR3-1066MHz UDIMM for Dell A3414622 - DDR3 - 2 GB - DIMM 240-pin

    AddOn 2GB DDR3-1066MHz UDIMM for Dell A3414622 - DDR3 - 2 GB - DIMM 240-pin

    DDR3 - 2 GB - DIMM 240-pin - 1066 MHz / PC3-8500 - CL7 - 1.5 V - unbuffered - non-ECC - for Dell Inspiron 560; OptiPlex XE more

    $26.45 $21.45

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    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - registered - ECC more

    $37.34

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    AddOn 2GB DDR3-1333MHz UDIMM for Dell A3708119 - DDR3 - 2 GB - DIMM 240-pin

    AddOn 2GB DDR3-1333MHz UDIMM for Dell A3708119 - DDR3 - 2 GB - DIMM 240-pin

    DDR3 - 2 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - 1.5 V - unbuffered - non-ECC - for Dell OptiPlex 980 more

    $25.03

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    AddOn - DDR3 - 16 GB - DIMM 240-pin

    AddOn - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1866 MHz / PC3-14900 - CL13 - 1.5 V - registered - ECC - for HP Workstation Z620 Z820 more

    $74.58

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    AddOn 8GB Industry Standard DDR3-1600MHz UDIMM Kit - DDR3 - 8 GB: 2 x 4 GB - DIMM 240-pin

    AddOn 8GB Industry Standard DDR3-1600MHz UDIMM Kit - DDR3 - 8 GB: 2 x 4 GB - DIMM 240-pin

    DDR3 - 8 GB: 2 x 4 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - unbuffered - non-ECC more

    $29.62

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    AddOn 4GB Industry Standard DDR3-1333MHz UDIMM - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Industry Standard DDR3-1333MHz UDIMM - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - unbuffered - non-ECC more

    $30.45 $26.16

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    AddOn - DDR3 - 16 GB - DIMM 240-pin

    AddOn - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - registered - ECC - for Lenovo Flex System x240 Compute Node; System x3300 M4; x35XX M4; x36XX M4; x3750 M4 more

    $63.53

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    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - unbuffered - ECC - for Dell PowerEdge C5220 R210 II R710 T110 II; Precision Fixed Workstation T1650 more

    $64.09

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    AddOn - DDR3 - 16 GB - DIMM 240-pin

    AddOn - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - registered - ECC more

    $55.00

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    AddOn - DDR3 - 8 GB - DIMM 240-pin

    AddOn - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.35 V - unbuffered - ECC - for Dell PowerEdge C5220 M620 M915 R210 R220 R620 R720 T110 T20 T620; Precision T1700 more

    $64.09

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    AddOn 4GB Factory Original RDIMM for HP 500660-B21 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original RDIMM for HP 500660-B21 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1066 MHz / PC3-8500 - CL7 - registered - ECC more

    $42.03

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    AddOn 4GB Factory Original UDIMM for HP NL797AA - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original UDIMM for HP NL797AA - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - unbuffered - ECC - for HP Workstation z200 z400 z600 z800 more

    $40.45

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    AddOn 8GB Cisco MEM-4400-8G Compatible DRAM - DDR3 - 8 GB - DIMM 240-pin

    AddOn 8GB Cisco MEM-4400-8G Compatible DRAM - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - 1.35 V - unbuffered - ECC - for Cisco 4451-X 4451-X Integrated Services Router Security Bundle more

    $138.66

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    AddOn - DDR3 - 16 GB - DIMM 240-pin

    AddOn - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin low profile - 1866 MHz / PC3-14900 - CL13 - 1.5 V - registered - ECC - for Lenovo System x3755 M3 7164 more

    $105.99

    FREE shipping

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    AddOn - DDR3 - 16 GB - DIMM 240-pin

    AddOn - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - 1.35 V - registered - ECC - for Lenovo Flex System x240 Compute Node; System x35XX M4; x3650 M3; x3690 X5; x3950 X5 more

    $69.48 $52.49

    FREE shipping

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    AddOn - DDR3 - 16 GB - DIMM 240-pin

    AddOn - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - 1.35 V - registered - ECC - for Dell PowerEdge M620 R210 R310 R320 R510 R620 R710 R720 T110 T310 T320 T410 more

    $69.48 $52.49

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    AddOn 16GB Factory Original RDIMM for IBM 49Y1400 - DDR3 - 16 GB - DIMM 240-pin

    AddOn 16GB Factory Original RDIMM for IBM 49Y1400 - DDR3 - 16 GB - DIMM 240-pin

    DDR3 - 16 GB - DIMM 240-pin low profile - 1066 MHz / PC3-8500 - registered - ECC - for Lenovo Flex System x240 Compute Node; System x35XX M3; x36XX M3; x3755 M3; x3950 X5 more

    $67.70

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    AddOn 8GB Factory Original RDIMM for Dell A3116521 - DDR3 - 8 GB - DIMM 240-pin

    AddOn 8GB Factory Original RDIMM for Dell A3116521 - DDR3 - 8 GB - DIMM 240-pin

    DDR3 - 8 GB - DIMM 240-pin - 1066 MHz / PC3-8500 - CL7 - 1.35 V - registered - ECC - for Dell PowerEdge T310 more

    $77.17 $49.27

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    AddOn 4GB DDR3-1333MHz UDIMM for HP VH638AA - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB DDR3-1333MHz UDIMM for HP VH638AA - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - unbuffered - non-ECC - for HP 4000 Pro 6000 Pro 6005 Pro (DIMM) 6200 Pro 6300 Pro 8200 Elite Elite 8000 (DIMM) more

    $34.07 $29.96

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    More information about RAM & Memory Upgrades

    Best prices on Dimm ddr2, ADDON, DIMM 240-Pin in RAM & Memory Upgrades. Check out Bizrate for great deals on popular brands like ADDON. 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.