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  • $266.80
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  • Sold by OWC Canada

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    OWC 32GB DDR4 2666MHz PC4-21300 CL19 2RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC

    • 16GB
    • 32GB
    • OWC 32GB UPGRADE: Consists of a single 32GB DDR4 2666MHz PC4-21300 CL19 2RX8 Non ECC Unbuffered UDIMM 1.2V 288-pin Memory Module
    • 100% COMPLIANT: With JEDEC Standard Specifications, 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
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    Overview
    Specs
    Reviews

    OWC DDR4 PC4-21300 2666MHz UNBUFFERED DIMM SPECIFICATIONS

    Technology DDR4
    Speed PC4-21300 2666MHz CL19
    Form Factor 288PIN UNBUFFERED DIMM
    ECC Type Non ECC
    Voltage 1.2v
    Compatibility Desktop PC, Workstations NAS Systems
    Backward Compatibility Also Compatible with 2133MHz and 2400MHz
    unbuffered dimm memory ram upgrade desktop workstation non ecc ram 288pin stick module 2133 17000MHz
    DDR5 ECC REGISTERED REG MEMORY RAM MODULE DIMM STICK 32gb 16gb 8gb 288pin 4800MHz PC5-38400 CL40
    unbuffered dimm memory ram upgrade desktop workstation non ecc ram 288pin stick module

    OWC DDR4 PC4-21300 2666MHz UNBUFFERED DIMM SPECIFICATIONS

    Technology DDR4
    Speed PC4-21300 2666MHz CL19
    Form Factor 288PIN UNBUFFERED DIMM
    ECC Type Non ECC
    Voltage 1.2v
    Compatibility Desktop PC, Workstations NAS Systems
    Backward Compatibility Also Compatible with 2133MHz and 2400MHz
    unbuffered dimm memory ram upgrade desktop workstation non ecc ram 288pin stick module 2133 17000MHz
    unbuffered dimm memory ram upgrade desktop workstation non ecc ram 288pin stick module
    unbuffered dimm memory ram upgrade desktop workstation non ecc ram 288pin stick module
    OWC DDR4 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.
    • Read full details
    • CONTACT

    Return Policies

    • Return for refund within: 30 days
    • Return for replacement within: 90 days
    • This item is covered by OWC Canada Return Policy

    Manufacturer Contact Info

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    The OWC 32GB DDR4-2666 UDIMM is a single desktop memory module for upgrading compatible PCs that use 288-pin, non-ECC, unbuffered DDR4 memory.

    Recommended For

    • Owners of compatible DDR4 desktop towers who need a single 32GB module to increase installed memory without using an XMP profile.
    • Desktop users who run memory-heavy creative apps alongside other software and have confirmed that their system supports this 32GB DDR4 UDIMM; memory capacity can matter for workloads such as video editing and motion graphics.
    • People upgrading an older DDR4 desktop whose supported memory speed is around 2666 MT/s and who prefer standard JEDEC memory over a higher-speed, overclocking-oriented kit.
    • DIY upgraders replacing or adding desktop memory who are comfortable checking their motherboard’s capacity, slot, and module compatibility before installation.

    Real-World Use Scenarios

    • When a desktop slows or closes apps while many browser tabs, office apps, and other programs are open, adding memory can give those tasks more room to run together—if limited RAM is the cause and the PC supports this module.
    • For gaming with Discord, a browser, or other apps open in the background, additional memory can provide headroom when the current system is running short; it does not guarantee higher game frame rates.
    • For hobbyist photo editing, memory can help keep editing tasks and image data in working memory; Puget Systems found 32GB reasonable for many Lightroom and Photoshop workflows, while complex projects may need more.
    • For lighter video-editing projects, such as hobbyist footage, 32GB can be a practical starting point; demanding projects, high-resolution footage, or complex effects may still benefit from more memory.