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    Best Seller
    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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    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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    Best Seller
    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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    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 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 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 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 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 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 - 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 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 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 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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    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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    Mushkin Essentials 4GB DDR3 SDRAM Memory Module

    Mushkin Essentials 4GB DDR3 SDRAM Memory Module

    Mushkin Essentials 4GB DDR3 SDRAM Memory Module 4 GB (1 x 4GB) DDR3-1333/PC3-10666 DDR3 SDRAM 1333 MHz CL9 240-pin DIMM Lifetime Warranty more

    $18.99

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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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    CMS 4GB (1X4GB) RAM Memory FOR IBM Lenovo IdeaCentre A720 Series Computer

    CMS 4GB (1X4GB) RAM Memory FOR IBM Lenovo IdeaCentre A720 Series Computer

    CMS 4GB (1X4GB) RAM Memory FOR IBM Lenovo IdeaCentre A720 Series Computer For Desktop PC 4 GB (1 x 4GB) DDR3 SDRAM 1333 MHz Non-ECC 240-pin DIMM more

    $18.00 $15.50

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    VisionTek 4GB DDR3 1333 MHz (PC3-10600) CL9 DIMM Low Profile Heat Spreader Desktop

    VisionTek 4GB DDR3 1333 MHz (PC3-10600) CL9 DIMM Low Profile Heat Spreader Desktop

    Capacity - 2GB & 4GB Speed - DDR3 1333 - PC3-10600 Type - 240-pin DIMM CAS Latency - 9 more

    $49.39

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    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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    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 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 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 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 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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    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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    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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    CMS 4GB DDR3 SDRAM Memory Module

    CMS 4GB DDR3 SDRAM Memory Module

    CMS 4GB DDR3 SDRAM Memory Module For Desktop PC 4 GB (1 x 4GB) DDR3 SDRAM 240-pin DIMM more

    $15.50

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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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    Axiom A02-M308GB1-2-L-AX AX - DDR3-8 GB: 2 X 4 GB - DIMM 240-pin - 1333 MHz/ PC3-10600 - Registered - ECC - for Cisco UCS B250 M1 B250 M2 C250 M2

    Axiom A02-M308GB1-2-L-AX AX - DDR3-8 GB: 2 X 4 GB - DIMM 240-pin - 1333 MHz/ PC3-10600 - Registered - ECC - for Cisco UCS B250 M1 B250 M2 C250 M2

    Axiom A02-M308GB1-2-L-AX AX - DDR3-8 GB: 2 X 4 GB - DIMM 240-pin - 1333 MHz/ PC3-10600 - Registered - ECC - for Cisco UCS B250 M1 B250 M2 C250 M2 more

    $130.51 $112.07

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    Used VisionTek Black Label Series 900385 4 GB DDR3 SDRAM RAM Module - CL9 - 240-pin PC3-10600 - DIMM 1333 MHz

    Used VisionTek Black Label Series 900385 4 GB DDR3 SDRAM RAM Module - CL9 - 240-pin PC3-10600 - DIMM 1333 MHz

    VisionTek Black Label Series Edition 900385 RAM Module more

    $25.39 $21.07

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    Open Box VisionTek Black Label Series 900385 4 GB DDR3 SDRAM RAM Module - CL9 -

    Open Box VisionTek Black Label Series 900385 4 GB DDR3 SDRAM RAM Module - CL9 -

    VisionTek Black Label Series 900385 4 GB DDR3 SDRAM RAM Module - CL9 - 240-pin PC3-10600 - DIMM 1333 MHz. The VisionTek 900385 Performance Desktop Memory Module strictly follows the JEDEC standard for memory and is built and tested with speed and... more

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    $35.91 $20.97

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    HPE 4GB (1x4GB) DDR3L 1333MHz 240pin CL9 ECC Reg DIMM Memory Module 647647-071

    HPE 4GB (1x4GB) DDR3L 1333MHz 240pin CL9 ECC Reg DIMM Memory Module 647647-071

    HPE TDSourcing - DDR3L - 4 GB - DIMM 240-pin - 1333 MHz / PC3-10600 - CL9 - registered - ECC more

    $48.75 $27.50

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    CMS 4GB (1x4GB) Memory RAM DIMM Compatible with Dell Studio XPS 9100 Desktop

    CMS 4GB (1x4GB) Memory RAM DIMM Compatible with Dell Studio XPS 9100 Desktop

    CMS 4GB (1x4GB) Memory RAM DIMM Compatible with Dell Studio XPS 9100 Desktop 4 GB (1 x 4GB) DDR3-1333/PC3-10600 DDR3 SDRAM 1333 MHz Non-ECC 240-pin DIMM more

    $18.00 $15.50

    FREE shipping

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    HP 4GB DDR3 SDRAM Memory Module

    HP 4GB DDR3 SDRAM Memory Module

    HP 4GB DDR3 SDRAM Memory Module For Workstation Server 4 GB (1 x 4GB) DDR3-1333/PC3-10600 DDR3 SDRAM 1333 MHz CL9 Bulk ECC Registered 240-pin DIMM 1 Year Warranty more

    $27.50

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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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    MemoryMasters 4GB PC3-10666 DDR3-1333 CL9 2Rx8 1.5V 240-Pin DIMM for HP DELL IBM/Lenovo ASUS ACER COMPAQ and More DESKTOPS

    MemoryMasters 4GB PC3-10666 DDR3-1333 CL9 2Rx8 1.5V 240-Pin DIMM for HP DELL IBM/Lenovo ASUS ACER COMPAQ and More DESKTOPS

    Specifications: Size - 4GB Pins - 240 pins Speed - PC3-10666 DDR3-1333 CAS Latency - CL9 Ranks - 2Rx8 Dual rank Chip - 16pcs 256x8 Voltage - 1.5V Height - Normal ECC - no Registered - no Form Factor - DIMM Profile - normal more

    $24.86

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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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    More information about RAM & Memory Upgrades

    Best prices on Gb 1333, 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.