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    Best Seller
    AXIOM AX42133E15Z/4G 4GB 288-Pin DDR4 SDRAM ECC Unbuffered DDR4 2133 Memory

    AXIOM AX42133E15Z/4G 4GB 288-Pin DDR4 SDRAM ECC Unbuffered DDR4 2133 Memory

    AXIOM AX42133E15Z/4G 4GB 288-Pin DDR4 SDRAM ECC Unbuffered DDR4 2133 Memory 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... more

    $34.23

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    Netpatibles 4GB DDR3 SDRAM Memory Module

    Netpatibles 4GB DDR3 SDRAM Memory Module

    Netpatibles 4GB DDR3 SDRAM Memory Module 4 GB DDR3 SDRAM 1600 MHz CL11 1.50 V Unbuffered 204-pin SoDIMMLifetime more

    $17.99

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    Best Seller
    Dell 4GB Certified Memory Module - 1Rx8 DDR4 UDIMM 2133MHz NON-ECC

    Dell 4GB Certified Memory Module - 1Rx8 DDR4 UDIMM 2133MHz NON-ECC

    Supercharge your Dell system with a Dell Memory upgrade engineered tested and customized for your system. Adding more memory revs to your system s engine and allows you to release its full potential when working with 3D imaging multimedia and other... more

    $60.64 $19.97

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    Silicon Power 4GB DDR3 SDRAM Memory Module

    Silicon Power 4GB DDR3 SDRAM Memory Module

    Silicon Power 4GB DDR3 SDRAM Memory Module 4 GB (1 x 4 GB) DDR3-1600/PC3-12800 DDR3 SDRAM 1600 MHz CL11 1.50 V Non-ECC Unbuffered 204-pin SoDIMMLifetime more

    $44.23

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    Axiom AX31600E11Z-4G 4GB 1.5V DDR3-1600 240-Pin ECC UDIMM Memory Module

    Axiom AX31600E11Z-4G 4GB 1.5V DDR3-1600 240-Pin ECC UDIMM Memory Module

    Axiom 4gb ddr3-1600 ecc udimm - ax31600e11z/4g more

    $60.58 $55.45

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    AddOn HP B4U36AT compatible 4GB DDR3-1600MHz Desktop/Laptop Memory Upgrades

    AddOn HP B4U36AT compatible 4GB DDR3-1600MHz Desktop/Laptop Memory Upgrades

    This HP B4U36AT compatible 4GB DDR3-1600MHz Dual Rank Unbuffered 1.5V 240-pin CL11 UDIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to increase the performance of your... more

    $29.60

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    Axiom 4GB DDR3-1600 UDIMM AX31600N11Z/4G

    Axiom 4GB DDR3-1600 UDIMM AX31600N11Z/4G

    Axiom Memory Solution lc - Axiom 4gb Ddr3-1600 Udimm # Ax31600n11z/4g more

    $42.16

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    Axiom 4GB DDR3-1600 ECC UDIMM for HP Gen 8 669322-B21 684034-001 669238-071

    Axiom 4GB DDR3-1600 ECC UDIMM for HP Gen 8 669322-B21 684034-001 669238-071

    Axiom Memory Solution lc - Axiom 4gb Ddr3-1600 Ecc Udimm For Hp Gen more

    $55.45

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    4Gb Ddr3-1600 Low Voltage Udimm 4Gb Ddr3-1600 Low Voltage Udimm

    4Gb Ddr3-1600 Low Voltage Udimm 4Gb Ddr3-1600 Low Voltage Udimm

    Axiom s 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 standard. With rigorous testing and endless... more

    $38.95

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    Crucial 4GB DDR3L-1600 UDIMM - CT51264BD160B

    Crucial 4GB DDR3L-1600 UDIMM - CT51264BD160B

    body { font-family: Source Sans Pro sans-serif; } h2 { margin-top: 0; } .images img { max-height: 520px; max-width: 380px; } Crucial 4GB Single DDR3L 1600 MT/s (PC3L-12800) Unbuffered UDIMM Memory CT51264BD160B Product Details Capacity: 4GB Brand:... more

    $17.66 $15.34

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    2X DDR3 4GB 1333Mhz Memory Ram PC3-10600 Memory 240Pin 1.5V Desktop RAM Memory AMD Motherboard

    2X DDR3 4GB 1333Mhz Memory Ram PC3-10600 Memory 240Pin 1.5V Desktop RAM Memory AMD Motherboard

    Please note: this memory is AMD motherboard it does not fit ECC Server . 1333 MHz can be compatible with DDR 3 1066 MHz Type: DDR3 Function: Non-ECC Frequency: 1333MHz Number of Pins: 240pins Capacity: 4GB Voltage: 1.5V 1333MHz =CL9 Unbuffered Non-ECC... more

    $13.15

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    DDR3 4GB 1333Mhz Memory Ram PC3-10600 Memory 240Pin 1.5V Desktop RAM Memory AMD Motherboard

    DDR3 4GB 1333Mhz Memory Ram PC3-10600 Memory 240Pin 1.5V Desktop RAM Memory AMD Motherboard

    Type: DDR3 Function: Non-ECC Frequency: 1333MHz Number of Pins: 240pins Capacity: 4GB Voltage: 1.5V 1333MHz =CL9 Unbuffered Non-ECC & Non-Registered DDR3 1333= PC3-10600 Pins of Memory Ram DDR3 for Desktop =240 pins Different batches product appearance... more

    $10.24

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    593923-B21 4GB DDR3 PC3-10600E Unbuffered ECC RAM Memory HP Proliant N40L MicroServer Memory (3rd Party)

    593923-B21 4GB DDR3 PC3-10600E Unbuffered ECC RAM Memory HP Proliant N40L MicroServer Memory (3rd Party)

    593923-B21 4GB PC3-10600E Unbuffered ECC RAM Memory Upgrade for HP Proliant N40L MicroServer Memory (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM... more

    $19.00 $17.00

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    OWC 4GB DDR3 1333 MHz SDRAM Memory Module (Bulk Packaging) OWC1333DDR3S4GB

    OWC 4GB DDR3 1333 MHz SDRAM Memory Module (Bulk Packaging) OWC1333DDR3S4GB

    OWC 4GB DDR3 1333 MHz SDRAM Memory Module (Bulk Packaging) 4GB Capacity, 1333 MHz Clock Speed, PC3-10600, 204-Pin SDRAM, 1.5 V, 9-9-9-24 Timings, Unbuffered, Non-ECC, RoHS Certified COMPUTER MEMORY-Computer Memory more

    $10.99

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    Crucial 4GB DDR4 2666 MHz 288-Pin SR x8 UDIMM Memory Module CT4G4DFS8266

    Crucial 4GB DDR4 2666 MHz 288-Pin SR x8 UDIMM Memory Module CT4G4DFS8266

    Authorized Crucial USA Dealer! Read 48.00 User Reviews on the 4GB DDR4 2666. Buy today fro...

    Crucial 4GB DDR4 2666 MHz 288-Pin SR x8 UDIMM Memory Module 4GB Capacity, 2666 MHz Clock Speed, PC4-21300, 288-Pin UDIMM, CL19 Latency, Single Rank, x8-Based Chips COMPUTER MEMORY-Computer Memory more

    $15.99

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    Crucial 4GB DDR4 2400 MHz UDIMM Memory Module CT4G4DFS824A

    Crucial 4GB DDR4 2400 MHz UDIMM Memory Module CT4G4DFS824A

    Authorized Crucial USA Dealer! Read 52.00 User Reviews on the 4GB DDR4 2400. Buy today fro...

    Crucial 4GB DDR4 2400 MHz UDIMM Memory Module 4GB Capacity, 2400 MHz Clock Speed, PC4-19200, 288-Pin UDIMM, 1.2V, CAS Latency of 17, Unbuffered, Non-ECC, Single Ranked, x8-Based Chips COMPUTER MEMORY-Computer Memory more

    $15.99

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    A8598852 SNP1600D3U11/4PR 4GB PC3-12800 UDIMM Memory for Dell OptiPlex (3rd Party)

    A8598852 SNP1600D3U11/4PR 4GB PC3-12800 UDIMM Memory for Dell OptiPlex (3rd Party)

    A8598852 SNP1600D3U11/4PR 4GB PC3-12800 UDIMM Memory for Dell OptiPlex (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades for Cisco... more

    $16.00

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    MemoryMasters 4GB (1x4GB) DDR2-800MHz PC2-6400 ECC UDIMM 2Rx8 1.8V Unbuffered Memory for Server/Workstation

    MemoryMasters 4GB (1x4GB) DDR2-800MHz PC2-6400 ECC UDIMM 2Rx8 1.8V Unbuffered Memory for Server/Workstation

    MemoryMasters 4GB (1x4GB) DDR2-800MHz PC2-6400 2Rx8 240-Pin 1.8V ECC UDIMM Unbuffered Server/Workstation Memory MemoryMasters is manfufactured using top brand chips such as Micron Samsung Hynix or Elpida and meets or exceeds manufacturer specification... more

    $79.85

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    MemoryMasters Dell Compatible SNPYWJTRC/4G A7303660 4GB (1x4GB) PC3L-12800 ECC Unbuffered UDIMM Memory for DELL PowerEdge M620

    MemoryMasters Dell Compatible SNPYWJTRC/4G A7303660 4GB (1x4GB) PC3L-12800 ECC Unbuffered UDIMM Memory for DELL PowerEdge M620

    Dell Compatible SNPYWJTRC/4G A7303660 4GB (1x4GB) DDR3 1600 (PC3 12800) PC3L-12800 Unbuffered UDIMM Memory for DELL PowerEdge M620 MemoryMasters is manfufactured using top brand chips such as Micron Samsung Hynix or Elpida and meets or exceeds... more

    $29.85

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    SNPGTWW1C/4G 4GB DDR4 2400MHz UDIMM Memory Dell Optiplex 3046 3050 5050 7040

    SNPGTWW1C/4G 4GB DDR4 2400MHz UDIMM Memory Dell Optiplex 3046 3050 5050 7040

    4GB DDR4 2400MHz UDIMM Memory Dell Optiplex 3046 3050 5050 7040 more

    $17.00 $15.00

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    0B47377 4GB PC3-12800E 1600MHz ECC UDIMM Memory for Lenovo ThinkStation E31 (3rd Party)

    0B47377 4GB PC3-12800E 1600MHz ECC UDIMM Memory for Lenovo ThinkStation E31 (3rd Party)

    0B47377 4GB PC3-12800E 1600MHz ECC UDIMM Memory for Lenovo ThinkStation E31 (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades for... more

    $17.00

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    MEM-DR440L-SL01-UN21-MB 4GB DDR4 2133MHz UDIMM Memory SuperServer 1018D-FRN8T (3rd Party)

    MEM-DR440L-SL01-UN21-MB 4GB DDR4 2133MHz UDIMM Memory SuperServer 1018D-FRN8T (3rd Party)

    MEM-DR440L-SL01-UN21-MB 4GB DDR4 2133MHz UDIMM Memory SuperServer 1018D-FRN8T (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades for... more

    $15.00

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    A5180186 A5185928 4GB 1333MHz 1.35V Unbuffered ECC Memory Dell Precision R210 II (3rd Party)

    A5180186 A5185928 4GB 1333MHz 1.35V Unbuffered ECC Memory Dell Precision R210 II (3rd Party)

    A5180186 A5185928 4GB 1333MHz 1.35V Unbuffered ECC Memory Dell Precision R210 II (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades... more

    $17.00

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    655410-150-MB 4GB DDR3 1600MHz UDIMM Memory for HP RP5 Retail System Model 5810 (3rd Party)

    655410-150-MB 4GB DDR3 1600MHz UDIMM Memory for HP RP5 Retail System Model 5810 (3rd Party)

    655410-150-MB 4GB DDR3 1600MHz UDIMM Memory for HP RP5 Retail System Model 5810 (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades for... more

    $14.00

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    712287-071-MB 4GB DDR3 1866MHz ECC UDIMM Desktop RAM Memory HP Z1 G2 Workstation (3rd Party)

    712287-071-MB 4GB DDR3 1866MHz ECC UDIMM Desktop RAM Memory HP Z1 G2 Workstation (3rd Party)

    712287-071-MB 4GB DDR3 1866MHz ECC UDIMM Desktop RAM Memory HP Z1 G2 Workstation (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades... more

    $25.00

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    Desktop Memory Module DDR4 UDIMM 2666Mhz 288Pin 64Bits 1.2V Plug and Play DDR4 RAM for Desktop Chassis Gaming 4GB

    Desktop Memory Module DDR4 UDIMM 2666Mhz 288Pin 64Bits 1.2V Plug and Play DDR4 RAM for Desktop Chassis Gaming 4GB

    1.Designed for Desktop: This memory module is specially designed for desktop compatible with DDR4 UDIMM. 2.2666MHz Memory Speed: This desktop memory adopts DDR4 UDIMM with 2666MHz memory speed backward compatible with 2400MHz and 2133MHz. 3.Speeding... more

    $27.19

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    Synology 4GB DDR4 2666 MHz UDIMM Memory Module

    Synology 4GB DDR4 2666 MHz UDIMM Memory Module

    Upgrade the memory in your RS2818RP+ RS2418RP+ or RS2418+ NAS server with the 4GB DDR4 2666 MHz UDIMM Memory Module from Synology. This single RAM module features a capacity of 4GB a clock speed of 2666 MHz (PC4-21300) and a 288-pin UDIMM form factor.... more

    $146.22

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    MemoryMasters Compatible to Crucial 4GB Kit (2GBx2) DDR2 800MHz (PC2-6400) CL6 Unbuffered UDIMM 240-Pin Desktop Memory CT2KIT25664AA800 / CT2CP25664AA800

    MemoryMasters Compatible to Crucial 4GB Kit (2GBx2) DDR2 800MHz (PC2-6400) CL6 Unbuffered UDIMM 240-Pin Desktop Memory CT2KIT25664AA800 / CT2CP25664AA800

    CT2KIT25664AA800 is a 4GB kit consisting of (2) 2GB DDR2 Desktop modules that operates at speeds up to 800MHz and has a CL6 latency. It is Unbuffered and is non-ECC. It conforms to the industry standard UDIMM layout of 240 pins and is compatible with... more

    $29.50

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    SNP61H6HC/4G A8058283 4GB DDR4-2133MHz UDIMM Memory Dell Alienware Area - 51 R2

    SNP61H6HC/4G A8058283 4GB DDR4-2133MHz UDIMM Memory Dell Alienware Area - 51 R2

    A8058283 4GB DDR4-2133MHz UDIMM Memory Dell Alienware Area - 51 R2 more

    $17.00 $15.00

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    LB435AA VE573AV 4GB PC3-10600 Memory HP Compaq 500B 505B 6000 Elite 8100 (3rd Party)

    LB435AA VE573AV 4GB PC3-10600 Memory HP Compaq 500B 505B 6000 Elite 8100 (3rd Party)

    LB435AA VE573AV 4GB PC3-10600 Memory HP Compaq 500B 505B 6000 Elite 8100 (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades for Cisco... more

    $14.00

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    A5180189 A5185894 4GB DDR3 1333MHz Unbuffered ECC Memory Dell Precision T1600 (3rd Party)

    A5180189 A5185894 4GB DDR3 1333MHz Unbuffered ECC Memory Dell Precision T1600 (3rd Party)

    A5180189 A5185894 4GB DDR3 1333MHz Unbuffered ECC Memory Dell Precision T1600 (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades for... more

    $17.00

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    MemoryMasters 16GB KIT (4 X 4GB) Memory for Dell PowerEdge T110 II

    MemoryMasters 16GB KIT (4 X 4GB) Memory for Dell PowerEdge T110 II

    16GB ( 4 X 4GB) DDR3 PC3-10600 1333MHz CL9 ECC UNBUFFERED 240 PIN DIMMS. This memory is manufactured to meet or exceed the specifications required to run your computer at its optimum performance. more

    $98.78

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    Hynix 4GB DDR3 1600 MHz UDIMM 1Rx8 Memory Module

    Hynix 4GB DDR3 1600 MHz UDIMM 1Rx8 Memory Module

    If you are a gadget lover our Electronics catalog is your dream destination. Choose from hundreds of gadgets and accessories to suit different uses and add some entertainment facility and convenience to your life. Specifications Storage Capacity: 4GB... more

    $53.72

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    Used-Like New Dell SNPCND02C/4G 4 GB Memory Module - DDR4 SDRAM - PC4-21300 - 2666 MHz - Non-ECC - Single Rank - X16 - 1.2 V - 288-pin UDIMM

    Used-Like New Dell SNPCND02C/4G 4 GB Memory Module - DDR4 SDRAM - PC4-21300 - 2666 MHz - Non-ECC - Single Rank - X16 - 1.2 V - 288-pin UDIMM

    Dell SNPCND02C/4G Memory Module more

    $12.55 $9.54

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    MemoryMasters 4GB (1x4GB) DDR3-1866MHz PC3-14900 ECC UDIMM 2Rx8 1.5V Unbuffered Memory for Server/Workstation

    MemoryMasters 4GB (1x4GB) DDR3-1866MHz PC3-14900 ECC UDIMM 2Rx8 1.5V Unbuffered Memory for Server/Workstation

    MemoryMasters 4GB (1x4GB) DDR3-1866MHz PC3-14900 2Rx8 240-Pin 1.5V ECC UDIMM Unbuffered Server/Workstation Memory MemoryMasters is manfufactured using top brand chips such as Micron Samsung Hynix or Elpida and meets or exceeds manufacturer... more

    $39.85

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    0A65729 4GB PC3-12800 UDimm Memory ThinkCentre M72e M78 M82 M92 Small/Tower M93 (3rd Party)

    0A65729 4GB PC3-12800 UDimm Memory ThinkCentre M72e M78 M82 M92 Small/Tower M93 (3rd Party)

    0A65729 4GB PC3-12800 UDimm Memory ThinkCentre M72e M78 M82 M92 Small/Tower M93 (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory upgrades for... more

    $14.00

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    698650-154-MB 698650-D3N 4GB DDR3 1600MHz UDIMM Memory for HP RP5 Retail System Model 5810 (3rd Party)

    698650-154-MB 698650-D3N 4GB DDR3 1600MHz UDIMM Memory for HP RP5 Retail System Model 5810 (3rd Party)

    698650-154-MB 698650-D3N 4GB DDR3 1600MHz UDIMM Memory for HP RP5 Retail System Model 5810 (3rd Party Compatible Memory). Memory Bay manufactures and distribute memory modules to a wide variety of application. We have especially focused on RAM Memory... more

    $14.00

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    Memoria 4GB Memory for Dell PowerEdge R510 R515 R610 R620 R710 R715 ECC UDIMM RAM

    Memoria 4GB Memory for Dell PowerEdge R510 R515 R610 R620 R710 R715 ECC UDIMM RAM

    Memoria 4GB Memory for Dell PowerEdge R510 R515 R610 R620 R710 R715 ECC UDIMM RAM more

    $145.00 $116.00

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    MemoryMasters 4GB (2x2GB) DDR3-1600MHz PC3-12800 ECC UDIMM 2Rx8 1.35V Unbuffered Memory for Server/Workstation

    MemoryMasters 4GB (2x2GB) DDR3-1600MHz PC3-12800 ECC UDIMM 2Rx8 1.35V Unbuffered Memory for Server/Workstation

    MemoryMasters 4GB (2x2GB) DDR3-1600MHz PC3-12800 2Rx8 240-Pin 1.35V ECC UDIMM Unbuffered Server/Workstation Memory MemoryMasters is manfufactured using top brand chips such as Micron Samsung Hynix or Elpida and meets or exceeds manufacturer... more

    $29.84

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    MemoryMasters 4 GB PC3-10600 (1333 MHz) DDR3 Desktop Memory PSD34G13332

    MemoryMasters 4 GB PC3-10600 (1333 MHz) DDR3 Desktop Memory PSD34G13332

    Color:4GB 1333MHz Single Module Patriot Memory s Signature Line DDR3 Non-ECC Unbuffered memory delivers quality reliability and performance expected for today s computer needs. These 4GB modules are designed to run at PC3-10600 (1333MHz) at CAS 9... more

    $18.49

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    More information about RAM & Memory Upgrades

    Best prices on Memory stick, UDIMM, 4 GB 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.