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The Best Ddr2 4Gb Ram For Desktop of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Ddr2 4Gb Ram For Desktop of 2022. Check our ranking below.

2,672 Reviews Scanned

SaleRank No. #1
Rasalas DDR2 800 PC2-6400 DDR2 4GB Kit (2x2GB) DDR2-800 Udimm Ram Desktop PC2-6400U 2RX8 1.8V CL6 240 Pin Non-ECC Unbuffered Desktop RAM Memory Modules
  • šŸ–„ Superior Compatibility: Rasalas memory has been tested for compatibility with motherboards of various brands, with strong compatibility and high stability. It can provide your computer with superior memory quality and the stability required for long-term system operation.
  • šŸ–„ Quality Components: Use original granules, under rigorous testing and screening, do high and low temperature endurance tests for the mainstream computer systems in the market, the memories with high stability and high efficiency.
  • šŸ–„ Reliable Performance: Rasalas Memory is plug and play ready. Don't let your computer limit what you can do. An Rasalas memory upgrade boosts your computer and allows you to take on more.
  • šŸ–„ What You Get:2x 2GB DDR2-800MHz PC2-6400U Ram memory, used in AMD, Intel systems. 24 hours warm service, lifetime maintenance.
Rank No. #2
DDR2 800MHz 4GB Kit (2GBX2) Udimm 2Rx8 PC2 6400 6400U RAM CL6 1.8V Unbuffered Desktop Memory Modules
  • 🌿 Superior Compatibility: DDR2 800MHz PC2 6400U 4GB Kit (2GBx2) UDIMM 240-Pin Non-ECC Unbuffered 2Rx8 Dual Rank Desktop Memory, With strong compatibility and high stability with motherboards of various brands
  • 🌿 High-Quality and Strict Test: All Motoeagle chips are from big brand manufacturersa high level of reliability. All chips 100% Tested. It can provide your computer with superior memory quality and the stability required for long term system operation.
  • 🌿 Plug and Play: Memory upgrade is one of the fastest, easiest, and most affordable ways to immediately improve the performance of your computer. It can improve your computer system performance, reduce power consumption and extend battery life. Faster burst access speed for improved sequential data throughput, bring you great online and game experience.
  • 🌿 Attention: Before purchase, please ensure your computer ram model, max ram and ram slot. Before installation, please wipe connection finger gently with eraser.
Rank No. #3
A-Tech 4GB (2x2GB) DDR2 800MHz UDIMM PC2-6400 CL6 1.8V DIMM Non-ECC Unbuffered Desktop RAM Memory Modules
  • Memory RAM Compatible for select DDR2 capable Desktop, PC Computers + Easy to install at home, no expertise required
  • Maximize your system's performance, boost loading speeds, and multitask with ease
  • Backed by A-Tech's Lifetime Warranty + Friendly tech support team available to help before and after your purchase
  • 4GB RAM Kit ( 2 x 2GB Modules ) | DDR2 DIMM 240-Pin
  • Speeds up to 800MHz, PC2-6400
Rank No. #4
OWC 16GB (4x4GB) DDR2 800 PC2-6400 CL6 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops
  • OWC 16GB UPGRADE: Consists of 4pcs of 4GB DDR2 800 PC2-6400 CL6 2Rx8 240-pin 1.8V Non-ECC Unbuffered DIMM Memory RAM Module Upgrade Kit for Select Desktops.
  • 100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
  • INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance.
  • INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
  • EASY INSTALLATION: In Most Cases, Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for Help.
Rank No. #5
A-Tech 4GB (2x2GB) DDR2 1066MHz / 1067MHz DIMM PC2-8500 UDIMM Non-ECC 1.8V CL7 240-Pin Desktop Computer RAM Memory Upgrade Kit
  • 4GB Kit ( 2x 2GB Modules ) | DDR2 1066 / 1067 MHz ( PC2-8500 / PC2-8500U ) | DDR2 DIMM ( 240-Pin ) | Non-ECC UDIMM ( Unbuffered DIMM )
  • High performance Memory RAM upgrade designed for DDR2 DIMM compatible Desktop Computers / PC
  • Boosts the performance of your system by speeding up loading times, improving system responsiveness, and increasing your system's ability to handle greater workloads
  • All modules undergo quality assurance testing to ensure dependable and reliable performance | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
  • A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
Rank No. #6
A-Tech 8GB Kit (2x4GB) DDR2 667MHz ECC-FBDIMM PC2-5300F ECC Fully Buffered DIMM 240-Pin Server RAM Memory Upgrade Modules
  • 8GB Kit ( 2x 4GB Modules ) | DDR2 667MHz PC2-5300F | DDR2 ECC FBDIMM ( Fully Buffered DIMM) | 240-Pin DIMM
  • High performance Memory RAM upgrade designed for *SERVERS only*
  • NOT compatible for Desktop or laptop computers* | Please verify the supported memory (RAM) specifications of your system prior to purchase to ensure compatibility
  • All modules undergo quality assurance testing to ensure dependable and reliable performance
  • A-Tech provides a Lifetime Warranty for all orders & offers complimentary United States based Tech Support before, during, & after your purchase
Rank No. #7
DDR2 Memory 800MHZ 4G 240pin 1.8V Memory Designed for DDR2 PC2-6400 Desktop Computer for AMD Motherboards Circuit Module Board DDR2 Memory Module for Desktop Computer Memory
  • 怐Note On Compatibility怑The memory is divided into memory card, DDR, DDR2, DDR3, DDR4 models. Please view graphic details description to know what memory has been installed in your computer, and what memory you need to buy. The memory DDR, DDR2, DDR3 and DDR4 are not common to each other, and the sockets are different, and you can't force to insert it in, so as not to damage the memory and the motherboard.
  • 怐Fitment怑Suitable for DDR2 PC2-6400 desktop computers, compatible with for AMD motherboards.4G capacity: Provides powerful performance and storage for everyday reading and writing.
  • 怐4GB 800MHz PC2-6400 Memory怑DDR2 memory provide you with quick response time and fluent operation efficiency whether playing games or working, Increased memory capacity, increase computer operating speed, bring higher efficiency to your work and life.
  • 怐DDR2 4GB Memory For AMD Dedicated Memory怑This is DDR2 4GB 800Mhz PC2-6400 1.8V memory module is dedicated for AMD desktop computer, This is for AMD dedicated memory, which is memory that can only be used on motherboards with CPUs for AMD. Durable and easy to carry, suitable for desktop computers.
  • 怐Quality Assurance怑As a professional seller, we offer high quality products and thoughtful services. Each product must be strictly inspected to ensure reliable quality. Please rest assured to buy our products, I hope you have a pleasant shopping experience.
Rank No. #8
NEMIX RAM 4GB (2X2GB) DDR2 667MHZ PC2-5300 2Rx8 1.8V 240-PIN Non-ECC Unbufferred UDIMM Desktop PC Memory KIT
  • NEMIX RAM is a Distributor and Manufacturer of Computer Memory and Storage Upgrades. Specializing in Enterprise Storage RAM for Servers and Workstations along with all Standard and Specialty ECC Memory for NAS & PC/Mac based Computers and Laptops.
  • Our Memory Delivers Enhanced Performance: No Doubt about it, Memory Upgrades are the Easiest, Most Cost Effective Way to Speed Up, Maximize and Boost the Overall Performance of Your Computing Environment.
  • Simple Installation: Typically you can Easily Upgrade the Memory Yourself in a couple of Minutes. Always Refer to your Owners Manual for Detailed Instructions.
  • Our Commitment: To Provide only the Best, Highest Quality, Computer Memory Products in the Industry. Back them with a Lifetime Replacement Warranty, and offer Top Tier Support from a Seasoned IT Support Staff that Completely Understands Memory Upgrades.
  • Once You Install NEMIX RAM You Won't need Anything Else.
Rank No. #9
8GB Kit (4x2GB) DDR2 800Mhz Udimm RAM, Royemai DDR2-800U PC2-6400 2GB 1.8V CL6 240-pin 2Rx8 Non-ECC Unbuffered Desktop Computer RAM Memory Modules
  • 怐DDR2 8GB 800MHz UDIMM Desktop RAM 怑PC2-6400, DDR2 800MHz, Unbuffered, Dual Rank, Non ECC, 2Rx8, 240-Pin, CL6, 1.8V memoria ram, apply for Desktop AMD, Intel, Mac system
  • 怐Advanced Chips怑All DDR2 4x2GB ram are from Samsung IC / Original and high quality ram memory module. Professional company, high-quality materials, more guaranteed product quality
  • 怐Stable and Durable怑2GB DDR2-800MHz Udimm, 100% tested for stability, durability and compatibility. We test all rams before shipment to ensure this PC2-6400 ram works stably and normally
  • 怐Increases System Performance怑PC2 4x2GB ram will speed up loading times, improve system responsiveness, and increase your system's ability to handle greater workloads. Note: Please make sure your desktop model meets PC2 800 6400 kit, you can also contact us to make sure
  • 怐Memory Upgrade Kit怑Compatible with Apple, iMac, HP, Dell, Lenovo, ASUS, Acer, CyberPower, Alienware, Founder, TCL, Toshiba, Fujitsu, Msi, ThinkPad, Alienware, Samsung, etc. Any questions, feel free to contact us, we will reply within 24hrs
Rank No. #10
NEMIX RAM 16GB (4X4GB) DDR2 800MHZ PC2-6400 2Rx8 1.8V 240-PIN Non-ECC Unbufferred UDIMM Desktop PC Memory KIT
  • NEMIX RAM is a Distributor and Manufacturer of Computer Memory and Storage Upgrades. Specializing in Enterprise Storage RAM for Servers and Workstations along with all Standard and Specialty ECC Memory for NAS & PC/Mac based Computers and Laptops.
  • Our Memory Delivers Enhanced Performance: No Doubt about it, Memory Upgrades are the Easiest, Most Cost Effective Way to Speed Up, Maximize and Boost the Overall Performance of Your Computing Environment.
  • Simple Installation: Typically you can Easily Upgrade the Memory Yourself in a couple of Minutes. Always Refer to your Owners Manual for Detailed Instructions.
  • Our Commitment: To Provide only the Best, Highest Quality, Computer Memory Products in the Industry. Back them with a Lifetime Replacement Warranty, and offer Top Tier Support from a Seasoned IT Support Staff that Completely Understands Memory Upgrades.
  • Once You Install NEMIX RAM You Won't need Anything Else.

Last update on 2025-07-18 / Affiliate links / Images from Amazon Product Advertising API

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  7. Product Quality: You don’t always get what you pay for with an Ddr2 4Gb Ram For Desktop, sometimes less, and sometimes more.
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FAQ:

Q: What is the best RAM for a laptop?

A: 1 Corsair SODIMM 16 GB DIMM. The format of this memory module is SO-DIMM which is the smaller version of DIMM and hence can be used in laptops and … 2 Kingston HyperX 8GB RAM module. 3 Adamanta 8GB DDR4 Notebook RAM. 4 Samsung 8 GB SODIMM. 5 TimeTec 16 GB single RAM Module.

Q: Is 4GB of memory enough for a laptop?

A: Going by the needs of modern day software and programs, it can be said that 4 GB of RAM is enough for a laptop. You will be able to run all the current programs and even use intensive software such as movie editing programs and play demanding games.

Q: Is a DDR3 MB compatible with DDR2 RAM?

A: DDR3 is the latest-generation memory technology. It is the successor to DDR2 memory technology. DDR3 is not backwards compatible with DDR2. While both types of modules have similar numbers of pins, the notches in the PCB are in different locations. In other words, a DDR3 module cannot be placed in a DDR2 memory socket, and vice-versa.

Q: What is 4GB memory RAM?

A: 4GB of RAM refers to the “short-term” memory of a computer, as opposed to the hard drive which is “long-term” storage for files. If you’re referring to this in regards to meeting system requirements to run a game or program, then it means you need 4 Gigabytes of RAM to run it.

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