You're in RAM & Memory Upgrades

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Signal Processing

    By RAM Type

    By Form Factor

    By Total Memory

    By Product Line

    By Memory Bandwidth

    Additional Options

    By Keyword

    Best Seller
    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

    $56.44

    FREE shipping

    go to store
    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

    go to store
    Best Seller
    Dell SNPP382HC/4G 4 GB Certified Replacement Memory Module for OptiPlex and Vostro Desktops

    Dell SNPP382HC/4G 4 GB Certified Replacement Memory Module for OptiPlex and Vostro Desktops

    DDR3 1333 (PC3 10600) Unbuffered more

    $37.00

    FREE shipping

    go to store
    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 $19.59

    FREE shipping

    go to store
    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 $56.20

    FREE shipping

    go to store
    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

    FREE shipping

    go to store
    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

    $56.20

    FREE shipping

    go to store
    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

    $39.43

    FREE shipping

    go to store
    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

    $17.33 $15.34

    FREE shipping

    go to store
    Used VisionTek 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR4 SDRAM - 2400 MHz DDR4-2400/PC4-19200 - 1.20 V - Non-ECC - Unbuffered - 260-pin - DIMM

    Used VisionTek 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4 GB) - DDR4 SDRAM - 2400 MHz DDR4-2400/PC4-19200 - 1.20 V - Non-ECC - Unbuffered - 260-pin - DIMM

    VisionTek 900919 RAM Module more

    $25.09 $19.06

    FREE shipping

    go to store
    Used VisionTek 901178 4GB DDR4 SDRAM Memory Module - For Desktop PC - 4 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM

    Used VisionTek 901178 4GB DDR4 SDRAM Memory Module - For Desktop PC - 4 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM

    VisionTek 901178 RAM Module more

    $32.78 $28.11

    FREE shipping

    go to store
    AddOn 4GB DDR4 SDRAM Memory Module

    AddOn 4GB DDR4 SDRAM Memory Module

    This HP�� 3TK85AT compatible 4GB DDR4-2666MHz single rank x8 unbuffered 1.2V 288-pin CL17 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... more

    $34.53

    FREE shipping

    go to store
    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

    go to store
    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

    go to store
    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

    go to store
    Crucial 4GB DDR4 SDRAM Memory Module

    Crucial 4GB DDR4 SDRAM Memory Module

    Crush the DDR3 memory bottleneck and boost your system s performance with the 4GB DDR4 2666 MHz Memory Module from Crucial. With clock speeds of up to 2666 MHz this 4GB single-ranked memory unit is designed to enable you to load applications faster and... more

    $29.93 $23.51

    FREE shipping

    go to store
    Pre-Owned Dell SNP36FTXC/4G 4GB Memory Module - DDR4 SDRAM - 3200 MHz - 288 Pin - PC-25600 - UDIMM - CL22 - Non-ECC Unbuffered - 1Rx16 - 1.2 Volts Like New

    Pre-Owned Dell SNP36FTXC/4G 4GB Memory Module - DDR4 SDRAM - 3200 MHz - 288 Pin - PC-25600 - UDIMM - CL22 - Non-ECC Unbuffered - 1Rx16 - 1.2 Volts Like New

    Random Access Memory (RAM) is a type of hardware that your computer uses to store information. Adding memory is one of the most cost-effective ways to improve your computer s performance. Dell Branded memory offered in the Memory Selector has gone... more

    $48.21

    FREE shipping

    go to store
    SAMSUNG 4GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1333 Server Memory Model M391B5273DH0-CH9

    SAMSUNG 4GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1333 Server Memory Model M391B5273DH0-CH9

    DDR3 1333 ECC Unbuffered CAS Latency 9 more

    $34.00

    FREE shipping

    go to store
    Crucial 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 UDIMM 288-Pin Memory - CT4G4DFS8266

    Crucial 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 UDIMM 288-Pin Memory - CT4G4DFS8266

    Technical Information Memory Size: 4 GB Memory Technology: DDR4 SDRAM Memory Voltage: 1.20 V Memory Speed: 2666 MHz Memory Standard: DDR4-2666/PC4-21300 Error Checking: Non-ECC Signal Processing: Unbuffered CAS Latency: CL19 Device Supported: Desktop... more

    $26.61 $21.99

    FREE shipping

    go to store
    Dell Memory A2626089 4GB PC3-10600E DDR3 1333MHz ECC UDIMM DELL POWEREDGE R210 T110

    Dell Memory A2626089 4GB PC3-10600E DDR3 1333MHz ECC UDIMM DELL POWEREDGE R210 T110

    Item specifics MPN: A2626089 Form Factor: UDIMM Bus Speed: PC3-10600 (DDR3-1333) Number of Pins: 240 Capacity per Module: 4 GB Brand: MB Country/Region of Manufacture: United States Total Capacity: 4 GB Memory Features: ECC Memory Type: DDR3 SDRAM... more

    $175.00

    FREE shipping

    go to store
    Memory A2626089 4Gb Pc3-10600E Ddr3 1333Mhz Ecc Udimm Dell Poweredge R210 T110

    Memory A2626089 4Gb Pc3-10600E Ddr3 1333Mhz Ecc Udimm Dell Poweredge R210 T110

    Item specifics MPN: A2626089 Form Factor: UDIMM Bus Speed: PC3-10600 (DDR3-1333) Number of Pins: 240 Capacity per Module: 4 GB Brand: MB Country/Region of Manufacture: United States Total Capacity: 4 GB Memory Features: ECC Memory Type: DDR3 SDRAM... more

    $137.50

    FREE shipping

    go to store
    HP 4GB Memory for HP ProLiant ML110 G6 DL120 G7 ECC UDIMM RAM Upgrade

    HP 4GB Memory for HP ProLiant ML110 G6 DL120 G7 ECC UDIMM RAM Upgrade

    Number of Pins: 240 MPN: Does Not Apply Capacity per Module: 4 GB Brand: Major Brand Number of Modules: 1 Bus Speed: PC3-10600 (DDR3-1333) Type: DDR3 SDRAM Form Factor: DIMM UPC: Does not apply more

    $120.00

    FREE shipping

    go to store
    MemoryMasters Compatible MT8JTF51264AZ-1G6E1 4GB PC3-12800U DDR3 1600 Non-ECC Unbuffered Memory

    MemoryMasters Compatible MT8JTF51264AZ-1G6E1 4GB PC3-12800U DDR3 1600 Non-ECC Unbuffered Memory

    Specifications Manufacturer: Micron Part Number: MT8JTF51264AZ-1G6E1 Memory Type: 240-Pin DDR3 SDRAM Capacity: 4GB Bus Type: DDR3 1600 PC3-12800U Error Correction: Non-ECC Cycle Time: 1.5ns Cas: CL11 Voltage: 1.5 SKU: T6G004740 more

    $16.95

    FREE shipping

    go to store
    HPE - DDR4 - 4 GB - DIMM 288-pin - unbuffered HP 4GB Single Rank x8

    HPE - DDR4 - 4 GB - DIMM 288-pin - unbuffered HP 4GB Single Rank x8

    HP 4GB DDR4-2133 SDRAM Brand NewIncludes One Year Warranty Product # 805667-B21 The HP 805667-B21 is a system RAM that maximize the business PC performance. This memory has a 4 GB storage capacity with a DDR4 SDRAM technology and speed of 2133 MHz. It... more

    $181.88

    go to store
    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

    FREE shipping

    go to store
    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

    FREE shipping

    go to store
    Memory 8Gb Kit 2X 4Gb For Dell Precision Workstations T 3420 3430 3620 3630 Ram Memory

    Memory 8Gb Kit 2X 4Gb For Dell Precision Workstations T 3420 3430 3620 3630 Ram Memory

    Item specifics --> Designed For: Dell Precision Form Factor: DIMM Brand: A-Tech Model: Does not apply Country/Region of Manufacture: United States Custom Bundle: No MPN: Does not apply Modified Item: No Number of Pins: 288 Manufacturer Warranty:... more

    $110.00

    FREE shipping

    go to store
    Dell Memory 4GB PC3-12800 DDR3 1600 ECC UDIMM Server Memory RAM for DELL POWEREDGE T110 II 2

    Dell Memory 4GB PC3-12800 DDR3 1600 ECC UDIMM Server Memory RAM for DELL POWEREDGE T110 II 2

    Item specifics --> Model: EB38-A2179 ECC Type: ECC Unbuffered Country/Region of Manufacture: United States Item Length: 133mm Custom Bundle: No Frequency: 1600MHz Item Height: 30mm SKU: EB38-A2179 Item Width: 3mm Modified Item: No Number of Pins: 240... more

    $185.00

    FREE shipping

    go to store
    Dell Memory 4GB Memory for Dell PowerEdge R510 R515 R610 R620 R710 R715 ECC UDIMM RAM

    Dell Memory 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

    $120.00

    FREE shipping

    go to store
    Axiom 4X70M60571-AX Upgrades 4GB Memory DDR4-2400 Udimm Memory

    Axiom 4X70M60571-AX Upgrades 4GB Memory DDR4-2400 Udimm Memory

    100% Increase in speed - Faster Data Rate equates to more responsive application loads on data-intensive programs. 300% increase in component densities - Equals larger modules for next-generation performance demands. 20% decrease in power consumption -... more

    $31.86

    FREE shipping

    go to store
    Dell Memory 8GB Kit 2x 4GB For Dell Precision Workstations T 3420 3430 3620 3630 Ram Memory

    Dell Memory 8GB Kit 2x 4GB For Dell Precision Workstations T 3420 3430 3620 3630 Ram Memory

    Item specifics --> Designed For: Dell Precision Form Factor: DIMM Brand: A-Tech Model: Does not apply Country/Region of Manufacture: United States Custom Bundle: No MPN: Does not apply Modified Item: No Number of Pins: 288 Manufacturer Warranty:... more

    $86.00

    FREE shipping

    go to store
    Memory 4Gb Memory For Dell Poweredge R510 R515 R610 R620 R710 R715 Ecc Udimm Ram

    Memory 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

    $122.50

    FREE shipping

    go to store
    Memory 4Gb Pc3-12800 Ddr3 1600 Ecc Udimm Server Memory Ram For Dell Poweredge T110 Ii 2

    Memory 4Gb Pc3-12800 Ddr3 1600 Ecc Udimm Server Memory Ram For Dell Poweredge T110 Ii 2

    Item specifics --> Model: EB38-A2179 ECC Type: ECC Unbuffered Country/Region of Manufacture: United States Item Length: 133mm Custom Bundle: No Frequency: 1600MHz Item Height: 30mm SKU: EB38-A2179 Item Width: 3mm Modified Item: No Number of Pins: 240... more

    $206.25

    FREE shipping

    go to store
    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

    go to store
    Memory 4Gb Ddr3 1600 Mhz Ecc Udimm Pc3L-12800 Para Lenovo Ts140

    Memory 4Gb Ddr3 1600 Mhz Ecc Udimm Pc3L-12800 Para Lenovo Ts140

    Memória 4GB DDR3 1600 MHZ ECC UDIMM PC3L-12800 para Lenovo TS140 more

    $141.25

    FREE shipping

    go to store
    Memory 4Gb (2Rx8) Ddr3 1333Mhz 240-Pin Ecc Udimm Pc3-10600 Para Ibm 44T1575

    Memory 4Gb (2Rx8) Ddr3 1333Mhz 240-Pin Ecc Udimm Pc3-10600 Para Ibm 44T1575

    Memória 4GB (2Rx8) DDR3 1333MHz 240-Pin ECC UDIMM PC3-10600 para IBM 44t1575 44T1571 Compatível com Servidores IBM System X3100 M4 IBM System X3200 M3 7327 IBM System X3200 M3 7328 IBM System X3250 M3 4251 IBM System X3250 M3 4252 IBM System X3250 M4 more

    $138.75

    FREE shipping

    go to store
    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

    $29.49

    FREE shipping

    go to store
    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

    go to store
    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

    go to store
    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

    go to store

    More information about RAM & Memory Upgrades

    Best prices on Sdram memory, 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.