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
    Used 4GB DDR3-1333 PC3-10600S 2Rx8 DDR3 SDRAM Laptop Memory

    Used 4GB DDR3-1333 PC3-10600S 2Rx8 DDR3 SDRAM Laptop Memory

    This Good Condition. These laptop memory modules were tested in original machine under load conditions before removal from original machine. Also visually inspected for defects. Picture is a stock photo. You will receive any one or a combination of... more

    $24.99

    FREE shipping

    go to store
    Used 4GB DDR3L-1600 PC3-12800S 1Rx8 DDR3L SDRAM Laptop Memory

    Used 4GB DDR3L-1600 PC3-12800S 1Rx8 DDR3L SDRAM Laptop Memory

    This Good Condition. These laptop memory modules were tested in original machine under load conditions before removal from original machine. Also visually inspected for defects. Picture is a stock photo. You will receive any one or a combination of... more

    $8.74 $7.49

    go to store
    Best Seller
    Kingston KVR1333D3D8R9S/4G 4 GB DDR3 SDRAM PC3-10600 (DDR3-1333) 240 Pin 1.5V ECC Registered Server Memory

    Kingston KVR1333D3D8R9S/4G 4 GB DDR3 SDRAM PC3-10600 (DDR3-1333) 240 Pin 1.5V ECC Registered Server Memory

    4GB 240-Pin DDR3 SDRAM ECC Registered 1.5V CL9 DDR3 1333 2Rx8 Server Memory Compatible with Servers. more

    $25.00

    go to store
    Pre-Owned Mixed Brand 4 GB DDR3-1600 PC3-12800U 2Rx8 DDR3 SDRAM Shielded 1.5V Desktop (Good)

    Pre-Owned Mixed Brand 4 GB DDR3-1600 PC3-12800U 2Rx8 DDR3 SDRAM Shielded 1.5V Desktop (Good)

    This Good Condition. These desktop memory modules were tested in original machine under load conditions before removal from original machine. Also visually inspected for defects. Picture is a stock photo. Actual product may vary in appearance from... more

    $11.24 $8.74

    go to store
    Used 4GB DDR3-1333 PC3-10600U 1Rx8 DDR3 SDRAM Low Profile Desktop Memory

    Used 4GB DDR3-1333 PC3-10600U 1Rx8 DDR3 SDRAM Low Profile Desktop Memory

    This Good Condition. These desktop memory modules were tested in original machine under load conditions before removal from original machine. Also visually inspected for defects. Picture is a stock photo. You will receive any one or a combination of... more

    $11.24 $7.49

    go to store
    Used-Like New Kingston 4GB DDR3 SDRAM Memory Module - For Notebook Desktop PC - 4 GB (1 x 4GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - 1333 MHz - 204-pin - SoDIMM

    Used-Like New Kingston 4GB DDR3 SDRAM Memory Module - For Notebook Desktop PC - 4 GB (1 x 4GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - 1333 MHz - 204-pin - SoDIMM

    All Kingston memory modules must perform properly to ensure maximum performance. Therefore Kingston has developed an industry leading quality process to ensure that Kingston memory delivers superior quality performance and 100% compatibility with the... more

    $14.82

    FREE shipping

    go to store
    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

    FREE shipping

    go to store
    2GB 4GB DDR3 1600Mhz 1333Mhz SO-DIMM DDR3L DDR3 1.35/1.5V Memory Ram Memoria Sdram for Laptop Notebook(4GB/1600)

    2GB 4GB DDR3 1600Mhz 1333Mhz SO-DIMM DDR3L DDR3 1.35/1.5V Memory Ram Memoria Sdram for Laptop Notebook(4GB/1600)

    Capacity: 4G Frequency: 4G-1600MHz Working voltage: 1.35V(4GB) Memory Channel: Dual Channel Latency:CL11 Sequence: PC3 8500 = DDR3 1066MHZ 7 PC3 10600 10700= DDR3 1333MHZ 9 PC3 12800 = DDR3 1600MHZ 11 Pins of Memory DDR3 for Desktop=240 pins DDR3 for... more

    $16.19 $12.48

    FREE shipping

    go to store
    Kingston 4GB DDR3 SDRAM Memory Module

    Kingston 4GB DDR3 SDRAM Memory Module

    Kingston memory is designed manufactured and rigorously tested to meet the exact specifications of each brand name system. It s guaranteed to be compatible and backed by a lifetime warranty and legendary Kingston reliability. more

    $29.99

    FREE shipping

    go to store
    MICRON 4GB DDR4 2400 ECC REGISTERED RDIMM PC4-19200 1.2V 288-PIN SDRAM MODULE

    MICRON 4GB DDR4 2400 ECC REGISTERED RDIMM PC4-19200 1.2V 288-PIN SDRAM MODULE

    4GB 1RX8 PC4-19200T-R more

    $48.00 $30.00

    FREE shipping

    go to store
    Transcend JetRAM 4GB DDR4 SDRAM Memory Module

    Transcend JetRAM 4GB DDR4 SDRAM Memory Module

    Transcend s JetRam memory modules are manufactured with true ETT grade brand-name DRAM chips that have passed Transcend s strict screening process and rigorous environmental testing. The modules provide excellent compatibility and fully-tested... more

    $35.40

    FREE shipping

    go to store
    Premier AD3S1333C4G9-R 4GB DDR3 SDRAM Memory Module

    Premier AD3S1333C4G9-R 4GB DDR3 SDRAM Memory Module

    Adata Premier AD3S1333C4G9-R 4GB DDR3 SDRAM Memory Module - 4 GB - DDR3-1333/PC3-10600 DDR3 SDRAM - Non-ECC - Unbuffered - 204-pin - SoDIMM more

    $59.98

    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
    49Y1424 Ibm 4Gb Ddr3 1333Mhz Pc3-10600 240-Pin Ecc Registered Sdram D by CMS

    49Y1424 Ibm 4Gb Ddr3 1333Mhz Pc3-10600 240-Pin Ecc Registered Sdram D by CMS

    49Y1424 IBM 49Y1424 IBM 4GB 1RX4 PC3L-10600R DIMM SERVER MEMORY more

    $214.00 $148.00

    go to store
    Used 4GB DDR3-1600 PC3-12800E 1Rx8 DDR3 SDRAM 1.5V Server Memory

    Used 4GB DDR3-1600 PC3-12800E 1Rx8 DDR3 SDRAM 1.5V Server Memory

    This Good Condition. These server memory modules were tested in original machine under load conditions before removal from original machine. Also visually inspected for defects. Picture is a stock photo. You will receive any one or a combination of... more

    $13.74 $9.99

    go to store
    Kingston FURY Beast 16GB (4 x 4GB) DDR4 SDRAM Memory Kit

    Kingston FURY Beast 16GB (4 x 4GB) DDR4 SDRAM Memory Kit

    Low-profile heat spreader design Cost-efficient high-performance DDR4 upgrade Intel XMP-ready Ready for AMD Ryzen��� Speeds up to 3733MHz and kit capacity up to 128GB Plug N Play functionality at 2666MHz more

    $112.04

    FREE shipping

    go to store
    Pre-Owned Hynix HMA851S6DJR6N-XN 4GB Memory Module - DDR4 SDRAM - 3200 MHz - Non-ECC - 260 Pin SODIMM - CL22 - PC4-25600 Like New

    Pre-Owned Hynix HMA851S6DJR6N-XN 4GB Memory Module - DDR4 SDRAM - 3200 MHz - Non-ECC - 260 Pin SODIMM - CL22 - PC4-25600 Like New

    Hynix HMA851S6DJR6N-XN 4GB Memory Module - DDR4 SDRAM - 3200 MHz - Non-ECC - 260 Pin SODIMM - CL22 - PC4-25600 This product is Used-Like New. Includes a 90-Day Warranty. May show limited signs of use and some accessories such as manuals and extra... more

    $65.69 $10.54

    FREE shipping

    go to store
    Transcend 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4GB) - DDR4-2666/PC4-21333 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Parity - Unbuffered - 260-pin - SoDIMM

    Transcend 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4GB) - DDR4-2666/PC4-21333 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Parity - Unbuffered - 260-pin - SoDIMM

    Transcend 4GB DDR4 SDRAM Memory Module - 4 GB (1 x 4GB) - DDR4-2666/PC4-21333 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Parity - Unbuffered - 260-pin - SoDIMM more

    $36.51 $34.44

    FREE shipping

    go to store
    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

    FREE shipping

    go to store
    8GB Kit 2 X 4GB DDR2 Server Memory Upgrade for HP Workstation XW6600 SDRAM ECC Fully Buffered FB DIMM PC2-5300 240 pin 667MHz RAM (MemoryMasters)

    8GB Kit 2 X 4GB DDR2 Server Memory Upgrade for HP Workstation XW6600 SDRAM ECC Fully Buffered FB DIMM PC2-5300 240 pin 667MHz RAM (MemoryMasters)

    Total 8GB 2 x 4GB Kit PC2-5300F 667MHz DDR2 ECC 240 pin Fully Buffered FB DIMM. Compatible with: HP Workstation XW6600. MemoryMasters Equivalent to HP Part Numbers: 397415-B21 397415-S21 397415R-B21 more

    $24.99

    FREE shipping

    go to store
    MemoryMasters Kingston Technology Compatible 4GB 1333 MHz 240-Pin DDR3 SDRAM Memory Module (KVR13N9S8/4)

    MemoryMasters Kingston Technology Compatible 4GB 1333 MHz 240-Pin DDR3 SDRAM Memory Module (KVR13N9S8/4)

    Kingston is the industry leader in PC memory. Designed with the white box user and system integrator in mind Kingston Value RAM products are engineered to meet industry standard specifications and rigorously tested to ensure quality. Kingston Value RAM... more

    $19.75

    go to store
    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

    go to store
    VisionTek 4GB DDR4 SDRAM Memory Module (901175) 901175_2

    VisionTek 4GB DDR4 SDRAM Memory Module (901175) 901175_2

    This item is brand-new factory sealed.VisionTek 901175 4GB DDR4 2666MHz (PC4-21300) SODIMM Notebook/Laptop Memory The Simple Performance Equation: More Memory = A Faster Computer DDR4 PC4-2400 CAS latency 19 1.20 Volts Internal Computer Memory Limited... more

    $55.95

    go to store
    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

    FREE shipping

    go to store
    MemoryMasters HMT451U7AFR8A Compatible 4GB 1X4GB PC3-12800 DDR3 1600MHZ SDRAM 1rx

    MemoryMasters HMT451U7AFR8A Compatible 4GB 1X4GB PC3-12800 DDR3 1600MHZ SDRAM 1rx

    HMT451U7AFR8A-PB HYNIX 4GB 1X4GB PC3-12800 DDR3 1600MHZ SDRAM 1rx more

    $17.50

    go to store
    MemoryMasters Compatible XMS CMX4GX3M1A1333C9 RAM Module - 4 GB (1 x 4 GB) - DDR3 SDRAM

    MemoryMasters Compatible XMS CMX4GX3M1A1333C9 RAM Module - 4 GB (1 x 4 GB) - DDR3 SDRAM

    4GB (1x4GB) DDR3 1333MHz Unbuffered CL 9 DIMM Memory for AMD and Intel Core i3 i5 i7 Dual Channel DDR3 platforms more

    $22.74

    go to store
    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

    FREE shipping

    go to store
    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

    FREE shipping

    go to store
    HP 647647-071 4GB DDR3 SDRAM Memory Module

    HP 647647-071 4GB DDR3 SDRAM Memory Module

    General Information Manufacturer: HP Inc. Manufacturer Part Number: 647647-071 Manufacturer Website Address: http://www.hp.com Brand Name: HP Product Name: 4GB DDR3 SDRAM Memory Module Product Type: RAM Module Technical Information Memory Size: 4 GB... more

    $27.50

    go to store
    Total Micro 4gb Ddr3 Sdram Memory Module - 4 Gb - Ddr3 Sdram - 1600 Mhz Ddr3-1600/pc3-12800 (b4u36at-tm)

    Total Micro 4gb Ddr3 Sdram Memory Module - 4 Gb - Ddr3 Sdram - 1600 Mhz Ddr3-1600/pc3-12800 (b4u36at-tm)

    This item is brand-new factory sealed.Total Micro 4gb Ddr3 Sdram Memory Module - 4 Gb - Ddr3 Sdram - 1600 Mhz Ddr3-1600/pc3-12800 UPC: 810766023676 Weight: 0.300 lbs Memory Speed: 1600 MHz Brand: TOTAL MICRO TECHNOLOGIES Series: B4U36AT-TM Item model... more

    $61.02

    go to store
    G.SKILL AEGIS 4GB 240-Pin DDR3 SDRAM 1333 (PC3 10600) Desktop Memory Model F3-1333C9S-4GIS

    G.SKILL AEGIS 4GB 240-Pin DDR3 SDRAM 1333 (PC3 10600) Desktop Memory Model F3-1333C9S-4GIS

    When it comes to gaming winning is everything. Named after the ageless and immortal shield of the ancient Greek gods the G.SKILL AEGIS Gaming Memory offers an instant boost in performance and stability for all PC gaming systems. It s also layered with... more

    $31.99 $27.99

    go to store
    Mushkin Essentials 8GB (2 x 4GB) DDR4 SDRAM Memory Kit

    Mushkin Essentials 8GB (2 x 4GB) DDR4 SDRAM Memory Kit

    Mushkin Essentials 8GB (2 x 4GB) DDR4 SDRAM Memory Kit 8 GB (2 x 4GB) DDR4-2133/PC4-17000 DDR4 SDRAM 2133 MHz CL15 1.20 V Unbuffered 288-pin DIMM Lifetime Warranty more

    $36.99

    go to store
    G.SKILL Ripjaws X Series 8GB (2 x 4GB) Desktop Memory 240-Pin DDR3 SDRAM 1600 MHz PC3 12800 (F3-12800CL9D-8GBXL)

    G.SKILL Ripjaws X Series 8GB (2 x 4GB) Desktop Memory 240-Pin DDR3 SDRAM 1600 MHz PC3 12800 (F3-12800CL9D-8GBXL)

    Product Description G.SKILL 8GB (2 x 4GB) Ripjaws X Series DDR3 1600MHz 240-Pin PC3-12800 Desktop Memory more

    $34.81 $30.66

    FREE shipping

    go to store
    V7 4GB DDR3 SDRAM Memory Module V7106004GBS-SR

    V7 4GB DDR3 SDRAM Memory Module V7106004GBS-SR

    Upgrading the memory in your server desktop or notebook is one the most cost effective ways to boost performance. Memory upgrades are quick and easy to install. Adding extra memory ensures that the operating system and applications run faster and... more

    $29.12

    FREE shipping

    go to store
    Patriot Memory Signature Line 4GB DDR4 SDRAM Memory Module

    Patriot Memory Signature Line 4GB DDR4 SDRAM Memory Module

    Signature Line DDR4 4GB 2400MHz SODIMM Patriot Memory s Signature Line DDR4 SODIMM memory delivers the quality reliability and performance expected for today s notebook needs. This 4GB module is designed to run at 2400MHz (PC4-19200) at CAS 17 latency... more

    $33.76 $21.86

    FREE shipping

    go to store
    V7 4GB DDR3 SDRAM Memory Module

    V7 4GB DDR3 SDRAM Memory Module

    Upgrading the memory in your server desktop or notebook is one the most cost effective ways to boost performance. Memory upgrades are quick and easy to install. Adding extra memory ensures that the operating system and applications run faster and... more

    $29.29

    FREE shipping

    go to store
    AddOn 4GB DDR3 SDRAM Memory Module - For Computer - 4 GB (1 x 4GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - 1333 MHz - CL9 - 1.50 V - Non-ECC - Unbuffered - 204-pin - SoDIMM - Lifetime Warranty

    AddOn 4GB DDR3 SDRAM Memory Module - For Computer - 4 GB (1 x 4GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - 1333 MHz - CL9 - 1.50 V - Non-ECC - Unbuffered - 204-pin - SoDIMM - Lifetime Warranty

    AddOn 4GB DDR3 SDRAM Memory Module - For Computer - 4 GB (1 x 4GB) - DDR3-1333/PC3-10600 DDR3 SDRAM - 1333 MHz - CL9 - 1.50 V - Non-ECC - Unbuffered - 204-pin - SoDIMM - Lifetime Warranty more

    $35.51 $27.74

    FREE shipping

    go to store
    AddOn 4GB DDR3 SDRAM Memory Module CT51264BF160BAA

    AddOn 4GB DDR3 SDRAM Memory Module CT51264BF160BAA

    This Crucial® CT51264BF160B Compatible 4GB DDR3-1600MHz Dual Rank Unbuffered 1.35V 204-pin CL11 SODIMM is 100% guaranteed to be compatible with your system and to work right the first time. Adding additional memory is the best way to iNCR®ease the... more

    $30.34

    FREE shipping

    go to store
    Used 4GB DDR3-1333 PC3-10600E 2Rx8 DDR3L SDRAM 1.35V Server Memory

    Used 4GB DDR3-1333 PC3-10600E 2Rx8 DDR3L SDRAM 1.35V Server Memory

    This Good Condition. These server memory modules were tested in original machine under load conditions before removal from original machine. Also visually inspected for defects. Picture is a stock photo. You will receive any one or a combination of... more

    $9.99 $7.49

    FREE shipping

    go to store
    QNAP 4GB DDR4 SDRAM Memory Module

    QNAP 4GB DDR4 SDRAM Memory Module

    QNAP 4GB DDR4 SDRAM Memory Module 4 GB (1 x 8GB) DDR4-2400/PC4-19200 DDR4 SDRAM 2400 MHz Unbuffered 288-pin DIMM more

    $126.51

    FREE shipping

    go to store

    More information about RAM & Memory Upgrades

    Best prices on SDRAM, 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.