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    Best Seller
    Axion SE6X2B11Z-AX Axiom 8GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin - DIMM

    Axion SE6X2B11Z-AX Axiom 8GB DDR3 SDRAM Memory Module - 8 GB (2 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin - DIMM

    Axiom 8GB DDR3-1333 Low Voltage ECC RDIMM Kit (2 x 4GB) for Sun # SE6X2B11Z - 8 GB (2 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin - DIMM more

    $82.00

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    Lenovo 4GB (1x4GB 1Rx4 1.35V) PC3L-10600 CL9 ECC DDR3 1333MHz LP RDIMM - For Server - 4 GB (1 x 4 GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - CL9 - 1.35 V - ECC - Registered - 240-pin - DIMM

    Lenovo 4GB (1x4GB 1Rx4 1.35V) PC3L-10600 CL9 ECC DDR3 1333MHz LP RDIMM - For Server - 4 GB (1 x 4 GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - CL9 - 1.35 V - ECC - Registered - 240-pin - DIMM

    Lenovo 4GB (1x4GB 1Rx4 1.35V) PC3L-10600 CL9 ECC DDR3 1333MHz LP RDIMM - For Server - 4 GB (1 x 4 GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - CL9 - 1.35 V - ECC - Registered - 240-pin - DIMM more

    $63.07

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    Best Seller
    G.Skill Ripjaws Z Series - DDR3 - kit - 32 GB: 8 x 4 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL9 - 1.5 V - unbuffered - non-ECC

    G.Skill Ripjaws Z Series - DDR3 - kit - 32 GB: 8 x 4 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL9 - 1.5 V - unbuffered - non-ECC

    G.Skill Ripjaws Z Series - DDR3 - kit - 32 GB: 8 x 4 GB - DIMM 240-pin - unbuffered more

    $140.29 $122.93

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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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    IBM 4 GB (Quad-Rank x8) PC3-8500 DDR3 1066 MHz LP RDIMM

    IBM 4 GB (Quad-Rank x8) PC3-8500 DDR3 1066 MHz LP RDIMM

    IBM 4 GB (Quad-Rank x8) PC3-8500 DDR3 1066 MHz LP RDIMM For Server 4 GB (1 x 4GB) DDR3-1066/PC3-8500 DDR3 SDRAM 1066 MHz CL7 ECC Registered 240-pin DIMM more

    $64.00 $35.86

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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 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 4GB DDR3-1600MHz UDIMM for Dell A5764362 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB DDR3-1600MHz UDIMM for Dell A5764362 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - unbuffered - non-ECC - for Dell OptiPlex 3010 7010 9010; XPS 8500 more

    $29.60

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    AddOn 4GB DDR3-1600MHz UDIMM for Dell SNPVT8FPC/4G - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB DDR3-1600MHz UDIMM for Dell SNPVT8FPC/4G - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1600 MHz / PC3-12800 - CL11 - 1.5 V - unbuffered - non-ECC - for Alienware X51 X51 R2; Dell OptiPlex 7010; Precision T1700; XPS 8700 more

    $29.72

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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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    AddOn 4GB DDR3-1333MHz UDIMM for Lenovo 0A36527 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB DDR3-1333MHz UDIMM for Lenovo 0A36527 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - 1.5 V - unbuffered - non-ECC - for Lenovo ThinkCentre Edge 71; ThinkCentre M71; M75; M77; M80; M81; M91; ThinkStation E30 more

    $30.10

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

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

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

    $36.12

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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 - DDR3 - 4 GB - DIMM 240-pin

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

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

    $42.49

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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 Factory Original RDIMM for Dell A2626072 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original RDIMM for Dell A2626072 - DDR3 - 4 GB - DIMM 240-pin

    DDR3 - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - registered - ECC - for Dell PowerEdge M605 T610 more

    $49.27

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    AddOn 4GB Factory Original RDIMM for HP 604504-B21 - DDR3 - 4 GB - DIMM 240-pin

    AddOn 4GB Factory Original RDIMM for HP 604504-B21 - 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 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 - 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 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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    Axiom AX - DDR3 - 12 GB: 3 x 4 GB - DIMM 240-pin

    Axiom AX - DDR3 - 12 GB: 3 x 4 GB - DIMM 240-pin

    DDR3 - 12 GB: 3 x 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - registered - ECC - for Acer Altos G540 M2 R520 M2 R720 M2 more

    $105.69

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    Edge Memory 4gb (1x4gb) Pc38500 Ecc Registered 240 P

    Edge Memory 4gb (1x4gb) Pc38500 Ecc Registered 240 P

    Edge Memory Model :PE221959 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 1066 MHz DDR3-1066/PC3-8500 - 1.50 V - ECC - Registered - 240-pin - DIMM more

    $96.70

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    IBM 44T1599 4GB DDR3 SDRAM Memory Module

    IBM 44T1599 4GB DDR3 SDRAM Memory Module

    IBM 44T1599 4GB DDR3 SDRAM Memory Module For Server 4 GB (1 x 4GB) DDR3-1333/PC3-10600 DDR3 SDRAM 1333 MHz CL9 ECC Registered 240-pin DIMM more

    $142.50

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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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    Axiom - DDR3 - 12 GB : 3 x 4 GB - DIMM 240-pin

    Axiom - DDR3 - 12 GB : 3 x 4 GB - DIMM 240-pin

    DDR3 - 12 GB : 3 x 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - registered - ECC - for Intel Server Board S5500BC S5500HCV S5500WB S5520HC S5520UR; Workstation Board S5520SC more

    $127.97

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    Edge Memory 4gb (1x4gb) Pc310600 Nonecc 240 Pin Ddr3 Udimm 1.5v (2rx8)

    Edge Memory 4gb (1x4gb) Pc310600 Nonecc 240 Pin Ddr3 Udimm 1.5v (2rx8)

    EDGE 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - 1.50 V - Non-ECC - Unbuffered - 240-pin - DIMM more

    $33.86 $17.08

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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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    Visiontek 1 X 4gb Pc3-12800 Ddr3 1600mhz 240-pin Dimm Memory Module - 4 Gb [1 X 4 Gb] - Ddr3 Sdram - 1600 Mhz Ddr3-1600/pc3-12800 - 1.50 V - Non-ecc - Unbuffered - 240-pin - Dimm (900383)

    Visiontek 1 X 4gb Pc3-12800 Ddr3 1600mhz 240-pin Dimm Memory Module - 4 Gb [1 X 4 Gb] - Ddr3 Sdram - 1600 Mhz Ddr3-1600/pc3-12800 - 1.50 V - Non-ecc - Unbuffered - 240-pin - Dimm (900383)

    This item is brand-new factory sealed.The Simple Performance Equation: More Memory = A Faster ComputerMaxing out your memory is the most cost-effective easy DIY install solution to dramatically speeding up file transfers app launches and many other... more

    $51.08

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    MemoryMasters 8GB kit (2 x 4GB) 240-pin DIMM DDR3 PC3-10600U Dual Rank Non ECC ram Memory Module Compatible (HMT351U6CFR8C-H9)

    MemoryMasters 8GB kit (2 x 4GB) 240-pin DIMM DDR3 PC3-10600U Dual Rank Non ECC ram Memory Module Compatible (HMT351U6CFR8C-H9)

    Hynix is a leading designer manufacturer and marketer of NAND flash and DRAM memory products. Hynix offers products in all major flash and DRAM memory categories and all popular form factors of memory cards for mobile devices. For computers Hynix also... more

    $39.99 $22.99

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    HP 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin - DIMM

    HP 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - ECC - Registered - 240-pin - DIMM

    HP 4GB 1Rx4 PC3L-10600R-9 Kit more

    $45.95

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    Visiontek Performance 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - Non-ECC - Unbuffered - 240-pin DIMM 900385

    Visiontek Performance 4GB DDR3 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR3 SDRAM - 1333 MHz DDR3-1333/PC3-10600 - Non-ECC - Unbuffered - 240-pin DIMM 900385

    This item is brand-new factory sealed.VisionTek a brand that stands for innovation performance and reliability is adding Premium Grade DDR-3 Desktop memory to the product lineup which already includes Graphics cards and PC peripherals. VisionTek leads... more

    $53.10

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    MemoryMasters Compatible 4GB PC3-12800 DDR3-1600MHz Non-ECC Unbuffered CL11 240-Pin DIMM HMT351U6CFR8C

    MemoryMasters Compatible 4GB PC3-12800 DDR3-1600MHz Non-ECC Unbuffered CL11 240-Pin DIMM HMT351U6CFR8C

    4GB PC3-12800 1600MHz SDRAM NON-ECC NON-REG 240PIN more

    $14.79

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    Hynix 4GB DDR3 SDRAM PC3-10600 1333MHz ECC Registered 240-pin DIMM Memory HMT351R7BFR8C-H9

    Hynix 4GB DDR3 SDRAM PC3-10600 1333MHz ECC Registered 240-pin DIMM Memory HMT351R7BFR8C-H9

    4GB 2RX8 PC3-10600R (1X4GB) more

    $30.00

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    MemoryMasters Compatible 4GB PC3-12800 DDR3-1600MHz Non-ECC Unbuffered CL11 240-Pin DIMM M378B5273DH0-CK0

    MemoryMasters Compatible 4GB PC3-12800 DDR3-1600MHz Non-ECC Unbuffered CL11 240-Pin DIMM M378B5273DH0-CK0

    Samsung 4GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 240-Pin DIMM M378B5273DH0-CK0 LENOVO PART# 03T6566 more

    $18.39

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    MemoryMasters 4GB 240p PC3-10600 CL9 18c 256x8 DDR3-1333 2Rx8 1.5V ECC UDIMM

    MemoryMasters 4GB 240p PC3-10600 CL9 18c 256x8 DDR3-1333 2Rx8 1.5V ECC UDIMM

    Specifications: Size - 4GB Pins - 240 pins Speed - PC3-10600 DDR3-1333 CAS Latency - CL9 Ranks - 2Rx8 dual rank Chip - 18pcs 256x8 Voltage - 1.5V Height - Normal ECC - ECC Registered - Unbuffered Form Factor - DIMM 3LC - COW more

    $29.81

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    MT16JTF51264AZ-1G6K1 Micron 4GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 240-Pin DIMM Dual Rank Memory Module

    MT16JTF51264AZ-1G6K1 Micron 4GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 240-Pin DIMM Dual Rank Memory Module

    DDR3 1600 (PC3 12800) CAS Latency 11 more

    $29.00

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    MemoryMasters 4GB PC3-10600 DDR3-1333 CL9 2Rx4 1.5V Registered ECC SDRAM 240-pin DIMM (p/n CDT)

    MemoryMasters 4GB PC3-10600 DDR3-1333 CL9 2Rx4 1.5V Registered ECC SDRAM 240-pin DIMM (p/n CDT)

    Specifications Size - 4GB Pins - 240 pins Speed - PC3-10666 DDR3-1333 CAS Latency - CL9 Ranks - 2Rx4 dual rank Chip - 36 chips 256x4 Voltage - 1.5V Height - Normal ECC - yes Registered - yes Form Factor - DIMM 3LC - CDT more

    $11.48

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    Pre-Owned VisionTek 900711 4 GB Memory Module - DDR3 ECC SDRAM - 240-Pin DIMM - PC3-12800 - 1600 MHz Like New

    Pre-Owned VisionTek 900711 4 GB Memory Module - DDR3 ECC SDRAM - 240-Pin DIMM - PC3-12800 - 1600 MHz Like New

    The VisionTek 900711 RAM Module features with 4 GB memory capacity with DDR3 SDRAM technology and PC3-12800 memory standard. This product is Used-Like New. Includes a 90-Day Warranty. May show limited signs of use and some accessories such as manuals... more

    $39.16

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    MT16KTF51264AZ-1G6M1 Micron 4GB PC3-12800 DDR3-1600MHz Non-ECC Unbuffered CL11 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module

    MT16KTF51264AZ-1G6M1 Micron 4GB PC3-12800 DDR3-1600MHz Non-ECC Unbuffered CL11 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module

    MT16KTF51264AZ-1G6M1 Micron 4GB PC3-12800 DDR3-1600MHz non-ECC Unbuffered CL11 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory Module more

    $38.99

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    MemoryMasters 4GB DDR3 Memory Upgrade for HP Compaq ProLiant ML310e Gen8 (G8) PC3-12800E ECC Unbuffered DIMM 240 pin 1600MHz RAM (MemoryMasters)

    MemoryMasters 4GB DDR3 Memory Upgrade for HP Compaq ProLiant ML310e Gen8 (G8) PC3-12800E ECC Unbuffered DIMM 240 pin 1600MHz RAM (MemoryMasters)

    4GB PC3-12800E 240 pin DDR3 1600MHz ECC Unbuffered DIMM. Compatible with: HP Compaq ProLiant ML310e Gen8 (G8). MemoryMasters equivalent to HP Part Numbers: 669322-B21 A2Z48AA System Specific memory backed by MemoryMasters . more

    $64.85

    FREE shipping

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    More information about RAM & Memory Upgrades

    Best prices on 8gb ecc reg ddr3 pc3, DIMM 240-Pin, 4 GB in RAM & Memory Upgrades. Check out Bizrate for great deals on popular brands like ADDON, Axiom and CMS. 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.