Best DDR2 SDRAM Computer Memory of 2025

Tom Law Avatar
Tom Law
Last Updated: 31 Jan 2025

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DDR2 SDRAM computer memory is a type of random access memory (RAM) commonly used in desktop and laptop computers. It offers faster data transfer rates and higher bandwidth than its predecessor, DDR SDRAM. DDR2 SDRAM is available in various capacities ranging from 512 MB to 8 GB per module, and operates at different speeds, typically ranging from 400 MHz to 1066 MHz. It is a reliable and cost-effective solution for upgrading or expanding the memory capacity of your computer, which can improve its overall performance and multitasking capabilities.

At a Glance: Our Top Picks

TECMIYO 4GB DDR2 667MHz Laptop RAM Cover #TOP 1
TECMIYO 4GB DDR2 667MHz Laptop RAM
ftb score rating icon 9.9
Kingston 1 GB DDR2 Memory Module for Dell Cover #TOP 2
Kingston 1 GB DDR2 Memory Module for Dell
ftb score rating icon 9.8
Kingston 4 GB DDR2 SDRAM Memory Kit Cover #TOP 3
Kingston 4 GB DDR2 SDRAM Memory Kit
ftb score rating icon 9.6

Top 5 DDR2 SDRAM Computer Memory

#TOP 1

TECMIYO 4GB DDR2 667MHz Laptop RAM

DDR2-Laptop
2-2GB-PC2-5300S-G
DDR2 667S
TECMIYO 4GB DDR2 667MHz Laptop RAM Cover
TECMIYO 4GB DDR2(2x2GB) PC2 5300s Sodimm DDR2 667MHz SODIMM 2RX8 Dual Rank PC2-5300 DDR2-667 1.8V 200pin Sdram PC2-5400 Non-ECC Unbuffered Laptop Memory Ram Module

The TECMIYO DDR2 Laptop RAM offers excellent performance with its 4GB capacity and DDR2-667 speed, making it ideal for various laptops. Its compatibility with multiple platforms, including Intel, AMD, and Mac, ensures that you can enhance your system's performance efficiently. The advanced electroplating process on the connecting finger enhances durability and electrical conductivity, providing reliable connections. This RAM module supports dual channel configurations, allowing for increased data transfer rates and improved overall system responsiveness.

What We Like
Great compatibility with multiple brands
High stability for long-term use
Improved electrical conductivity
Supports dual channel configurations
#TOP 2

Kingston 1 GB DDR2 Memory Module for Dell

KTD-DM8400B/1G
Kingston 1 GB DDR2 Memory Module for Dell Cover
Kingston KTD-DM8400B/1G 1 GB DIMM Memory 2, 667 MHz (PC2 5300) 240-Pin DDR2 SDRAM Single (Not a Kit) KTD-DM8400B/1G

The Kingston 1 GB DDR2 Memory is designed specifically for Dell systems, ensuring compatibility and optimal performance. This memory module operates at 667 MHz, providing a reliable speed for everyday tasks. It replaces various Dell part numbers, making it a versatile choice for upgrades. With its 240-pin DIMM type, installation is straightforward, allowing you to boost your computer's memory with ease. This product is perfect for enhancing your system’s performance and efficiency.

What We Like
Compatible with Dell systems
Reliable speed of 667 MHz
Easy installation process
Versatile replacement options
Quality from industry leader
#TOP 3

Kingston 4 GB DDR2 SDRAM Memory Kit

KTA-MB667K2/4G
Kingston 4 GB DDR2 SDRAM Memory Kit Cover
Kingston 4 GB DDR2 SDRAM Memory Modules 4 GB (2 x 2 GB) 667MHz DDR2667/PC25400 DDR2 SDRAM 200pin KTA-MB667K2/4G

The Kingston DDR2 Memory Kit includes two 2 GB modules, providing a total of 4 GB of memory. This upgrade is essential for enhancing the performance of your computer, allowing for smoother multitasking and faster data processing. With a speed of 667MHz, it ensures efficient operation for various applications. This memory kit is designed specifically for Apple devices, making it a perfect fit for users looking to improve their system's capabilities.

What We Like
High-speed performance
Compatible with Apple devices
Easy installation
Increases multitasking efficiency
#TOP 4

Kingston 2 GB DDR2-SDRAM PC2-6400 Memory

KTL2975C6/2G
Kingston 2 GB DDR2-SDRAM PC2-6400 Memory Cover
Kingston KTL2975C6/2G PC2-6400 Memory 2 GB (800 MHz CL6) DDR2-SDRAM

The Kingston 2 GB Memory is designed to enhance your computer's performance. With a speed of 800 MHz, it ensures smooth operation for everyday tasks, making your computing experience more efficient. Operating at CL6 latency, it provides quicker data access, allowing you to run applications without delays. As a DDR2-SDRAM, this memory is compatible with a variety of systems, ensuring versatility. Upgrading your RAM with this product can significantly improve multitasking capabilities, making it a great choice for users seeking reliability and speed.

What We Like
Enhances computer performance
Fast 800 MHz speed
Low latency CL6
Compatible with various systems
Improves multitasking capabilities
#TOP 5

Lenovo 2048MB PC2-5300 DDR2 Memory Module

40Y7735
Lenovo 2048MB PC2-5300 DDR2 Memory Module Cover
Lenovo 2048MB PC2-5300 DDR2 SDRAM Memory (German import)

The Lenovo DDR2 Memory is a reliable choice for enhancing your laptop’s performance. With a capacity of 2048MB, it allows for better multitasking, enabling you to run multiple applications smoothly. The PC2-5300 specification ensures compatibility with a wide range of laptops, making installation straightforward. Additionally, the German import aspect signifies quality manufacturing standards, providing you with peace of mind regarding durability and performance. By upgrading your laptop with this memory, you can significantly improve your device's overall efficiency.

What We Like
Enhances laptop performance
Compatible with many laptops
Easy installation process
High-quality German import
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is DDR2 Sdram in computer?

DDR2-SDRAM is a high-performance synchronous dynamic random-access memory interface. It is the successor to DDR-SDRAM. It offers new features, greater bandwidth and lesser power consumption than its predecessor. DDR2-SDRAM was succeeded by DDR3-SDRAM.

2. Are DDR2 RAM still available?

Let's look at DDR2 and DDR3 RAM differences first. While you're unlikely to find DDR2 RAM in many places today (it did become available back in 2004) it's still useful for comparison. While original-generation DDR RAM ran two data transfers per clock cycle, DDR2 RAM can produce four transfers per cycle instead.

Editor's Notes

During our ddr2 sdram computer memory research, we found 258 ddr2 sdram computer memory products and shortlisted 5 quality products. We collected and analyzed 35,536 customer reviews through our big data system to write the ddr2 sdram computer memory list. We found that most customers choose ddr2 sdram computer memory with an average price of £14.12.

The ddr2 sdram computer memory are available for purchase. We have researched hundreds of brands and picked the top brands of ddr2 sdram computer memory, including TECMIYO, Kingston, Lenovo. The seller of top 1 product has received honest feedback from 28,399 consumers with an average rating of 4.2.

Written by
Tom Law Avatar

Tom Law is an adventurer who has captured his love for nature into all of his works. A native of Newcastle, Tom has always wanted to share beautiful stories alongside the lovely sights of nature. Fortunately, he took into photography on one of his many journeys and gradually grew a passion for it. Tom Law is now an expert photographer who tours the world while creating and keeping memories of his adventures. He frequently puts his thoughts and experiences into writing.