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  • $39.98
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  • Sold by Direct from manufacturerOWC
    4.7 (29 seller ratings)

    Shipped by Direct from manufacturerOWC

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    OWC 4GB (2x2GB) DDR2 800 PC2-6400 CL6 2Rx8 240-pin 1.8V Non-ECC UDIMM Memory RAM Module Upgrade Kit for Select Desktops

    • 4GB (2 x 2GB)
    • 8GB (4 x 2GB)
    • OWC 4GB UPGRADE: Consists of 2pcs of 2GB 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.
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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    Any questions? Ask CelesteSM will help you find out quickly.

    OWC DDR2 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last.

    We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 60 days
    • This item is covered by OWC Return Policy

    Manufacturer Contact Info

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    The OWC 4GB DDR2 800 desktop memory kit includes two 2GB, 240-pin, 1.8V non-ECC unbuffered DIMMs for compatible desktops that support PC2-6400 memory and dual-channel configurations.

    Recommended For

    • Owners of a compatible DDR2 desktop who want to replace aging or failed memory with a matched 2 × 2GB kit while keeping the existing system in service.
    • People maintaining a Core 2 Duo-era or similarly old desktop for legacy software, where the motherboard supports 2GB DDR2 modules and 4GB total.
    • Retro-computing enthusiasts keeping an older desktop running for period software or older games, after confirming the system accepts this DDR2 desktop-memory configuration.
    • Users whose compatible motherboard supports dual-channel memory and who want to install the kit’s two matched modules together.

    Real-World Use Scenarios

    • On a compatible older desktop with less memory installed, this kit can give light document work and everyday tasks more room to run; it won’t overcome limits from an aging processor, storage drive, or unsupported software.
    • When refurbishing a supported older desktop as a basic Linux computer, the 4GB kit can provide the memory for a lightweight setup and modest everyday use; the experience still depends on the processor, operating system, and applications.
    • For a retro-PC build running older games or legacy software, this kit can restore or expand memory on a compatible DDR2 desktop; it is a memory upgrade, not a graphics or processor upgrade, so it should not be expected to improve performance by itself.
    • When replacing or upgrading memory in an older desktop, the matched two-module kit is a practical option if the motherboard supports 2GB DDR2 desktop DIMMs; check the system’s supported capacity and module requirements before buying, since older boards can have limits.