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  • $749.72
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  • Sold by Direct from manufacturerOWC
    4.7 (29 seller ratings)

    Shipped by Direct from manufacturerOWC

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    Meet Your Seller

    OWC 32GB (2x16GB) DDR5 5200 PC5-41600 CL42 1Rx8 288-pin 1.1V Non-ECC UDIMM Memory RAM Module Upgrade Compat with HP OMEN 40L GT21-1000m 40L GT21-1005m 40L GT21-1355st 40L GT21-1455se 40L GT21-2000t

    • 8GB
    • 16GB
    • 16GB (2 x 8GB)
    • 32GB (2 x 16GB)
    • OWC 32GB UPGRADE: Consists of 2pcs of 16GB DDR5 5200 PC5-41600 CL42 1Rx8 288-pin 1.1V Non-ECC Unbuffered DIMM Memory RAM Module Upgrade compatible with HP OMEN models 40L GT21-1000m, 40L GT21-1005m, 40L GT21-1355st, 40L GT21-1455se And 40L GT21-2000t.
    • 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.
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    Overview
    Specs
    Reviews

    Any questions? Ask CelesteSM will help you find out quickly.

    OWC DDR5 PC5-41600 5200MHz UNBUFFERED DIMM SPECIFICATIONS

    Technology DDR5
    Speed PC5-41600 5200MHz CL42
    Form Factor 288PIN UNBUFFERED DIMM
    ECC Type NON ECC UNBUFFERED
    Voltage 1.1v
    Compatibility Desktop, Workstation, NAS System, All In One
    DDR5 UNBUFFERED DESKTOP MEMORY RAM MODULE DIMM STICK 32gb 16gb 8gb 288pin 4800MHz PC5-38400 CL40
    DDR5 ECC REGISTERED REG MEMORY RAM MODULE DIMM STICK 32gb 16gb 8gb 288pin 4800MHz PC5-38400 CL40
    DDR5 UNBUFFERED DESKTOP MEMORY RAM MODULE DIMM STICK 32gb 16gb 8gb 288pin 4800MHz PC5-38400 CL40

    OWC DDR5 PC5-41600 5200MHz UNBUFFERED DIMM SPECIFICATIONS

    Technology DDR5
    Speed PC5-41600 5200MHz CL42
    Form Factor 288PIN UNBUFFERED DIMM
    ECC Type NON ECC UNBUFFERED
    Voltage 1.1v
    Compatibility Desktop, Workstation, NAS System, All In One
    DDR5 UNBUFFERED DESKTOP 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
    DDR5 UNBUFFERED DESKTOP MEMORY RAM MODULE DIMM STICK 32gb 16gb 8gb 288pin 4800MHz PC5-38400 CL40
    OWC DDR5 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.
    • CONTACT

    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 32GB DDR5-5200 kit is a two-module memory upgrade for HP OMEN 40L GT21-1000m, GT21-1005m, GT21-1355st, GT21-1455se, and GT21-2000t desktops, suited to owners of those models seeking more system memory.

    Recommended For

    • Owners of the listed HP OMEN 40L GT21 models who want a 32GB upgrade using a matched pair of 16GB desktop DIMMs rather than mixing new memory with existing sticks.
    • OMEN 40L gamers who are short on memory while running a game alongside streaming, voice chat, and browser tabs; this kit adds 32GB of system memory, but does not guarantee higher frame rates.
    • DIY upgraders who want a standard 2-stick, 32GB desktop-memory kit rated for DDR5-5200 and prefer replacing both modules together.
    • OMEN 40L owners replacing a smaller factory memory setup who want a 32GB capacity for gaming with several everyday apps open at once.

    Real-World Use Scenarios

    • Gaming with a browser, chat, or other apps open: If the OMEN 40L is running short on memory, moving to 32GB can give those apps more room to stay open alongside a game. It may ease memory-related slowdowns, but does not guarantee higher game frame rates.
    • Playing a game while recording or streaming: With a game and capture, streaming, or chat software running together, 32GB provides more memory headroom than a 16GB setup. The practical benefit is less pressure to close other apps when memory use is high—not a guaranteed improvement to stream quality or frame rate.
    • Editing photos while keeping work apps open: For users who edit in Photoshop and also keep browser tabs, spreadsheets, or chat apps running, 32GB can provide more room for the combined workload and reduce the need to shut other programs before starting a game or project.
    • Upgrading a listed OMEN 40L desktop at home: The two-module kit is intended as a memory upgrade for the compatible GT21 models named in the product listing. HP’s service video demonstrates replacing system memory in an OMEN 40L; after installation, the computer has 32GB of RAM available, assuming the modules are installed and recognized correctly.