MEMORYSOLUTION MS1024ASR123 1GB DDR2-667 PC2-5300U CL5 240-pin DIMM Desktop Memory Module

Upgrade an aging desktop workstation with this 1GB DDR2 memory module. Ideal for office PCs running Windows XP or lightweight Linux distributions, it restores smooth multitasking in spreadsheets, email, and web browsing. The module installs in seconds into a standard 240-pin DIMM slot, breathing new life into older systems without the cost of a full replacement.

Key specifications

• Capacity: 1 GB
• Memory type: DDR2 SDRAM
• Speed: 667 MHz (PC2-5300U)
• CAS latency: CL5
• Form factor: 240-pin DIMM
• Error correction: Non-ECC
• Buffering: Unbuffered
• Voltage: 1.8 V
• Application: Desktop PC memory
• Number of modules: 1

Why choose it

This module is a reliable, cost-effective way to extend the life of older desktop computers. It meets JEDEC standards for DDR2-667 operation, ensuring compatibility with a wide range of motherboards from that era. The unbuffered, non-ECC design matches typical consumer and business desktop requirements, and the single-rank configuration minimizes power draw and heat output.

Ideal use cases

• Upgrading legacy office desktops for basic productivity tasks
• Replacing failed memory in older systems
• Building or repairing budget PCs with DDR2 platforms
• Boosting performance in thin clients or point-of-sale terminals

Good to know

DDR2 memory is not compatible with DDR, DDR3, or DDR4 slots. Verify that your motherboard supports 240-pin DDR2 DIMMs and a 667 MHz bus speed. Installation is tool-free: align the notch, press firmly until the side clips lock, and power on. The module operates at the standard 1.8 V, so no BIOS voltage adjustments are needed for most boards.