Skip to main content
  • $1,049.99
  • Free 30-day Returns
  • Add to PC build list 
    Sold by Newegg

    Shipped by Newegg

    Price alert
    Newegg PC Builder
    Shop it at NeweggBusiness.

    Patriot Viper Venom 48GB (2 x 24GB) 288-Pin PC RAM DDR5 6400 (PC5 51200) Desktop Memory Model PVVR548G640C32K

    Newegg Trade-In loading
    • DDR5 6400 (PC5 51200)
    • Timing 32-40-40-84
    • CAS Latency CL32
    • Voltage 1.40V
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
    +
    +
    Specs
    Reviews
    See all Q & A

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

    Learn more about the Patriot Memory PVVR548G640C32K

    Model
    Brand Patriot
    Series Viper Venom
    Model PVVR548G640C32K
    Details
    Capacity 48GB (2 x 24GB)
    Type 288-Pin PC RAM
    Speed DDR5 6400 (PC5 51200)
    CAS Latency CL32
    Timing 32-40-40-84
    Voltage 1.40V
    Buffered/Registered Unbuffered
    BIOS/Performance Profile Intel XMP 3.0 and AMD EXPO
    Color Matte Black
    Heat Spreader Aluminum
    Features Aluminum heat spreader with unique and specific design element

    Feature Overclock: XMP 3.0 overclocking supported

    Compatibility: Tested across latest DDR5 platforms for reliably on high performance

    On-Die ECC

    Thermal sensor
    Recommend Use AMD B650 / AMD B850 / Intel 600 Series / Intel 700 Series / Intel 800 Series / Intel Z690 / Intel Z790 / Intel Z890
    LED Color RGB
    Additional Information
    First Listed on Newegg October 28, 2025

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): Lifetime
    • Limited Warranty period (labor): Lifetime
    • Read full details

    Return Policies

    LOADING...

    The Patriot Viper Venom PVVR548G640C32K is a 48GB (2 x 24GB) DDR5-6400 desktop memory kit with CL32 timing, suited to PC builders seeking high-speed memory for compatible DDR5 systems and support for Intel XMP 3.0 or AMD EXPO.

    Recommended For

    • Desktop gamers who want 48GB for current games alongside voice chat, streaming, and browser tabs, without moving to a 64GB kit.
    • Intel DDR5 desktop builders who want a two-module 48GB kit with an XMP profile and a rated 6400 MT/s speed, subject to CPU and motherboard support.
    • AM5 desktop builders who want 48GB and are comfortable enabling EXPO and checking memory stability; DDR5-6400 results can vary by processor and board.
    • Desktop users doing moderate photo or video work, coding, or multitasking who need more memory headroom than a 32GB kit but do not need more than 48GB.

    Real-World Use Scenarios

    • While gaming with voice chat, a browser, and capture software open, 48GB gives those apps more room to share memory; it does not guarantee higher game frame rates on its own.
    • When editing video or working with large creative projects while keeping other apps open, the 48GB capacity can reduce memory pressure; editing and render times still depend on the CPU, GPU, and software.
    • For software development with several local virtual machines, containers, or test services running at once, 48GB provides more working room than a typical 32GB setup, though the benefit depends on how many and how large those workloads are.
    • When building or upgrading a compatible DDR5 desktop, enabling the kit’s XMP or EXPO profile can apply its rated memory settings without manual timing entry; whether 6400 MT/s runs stably depends on the processor and motherboard.
    • For 3D work with a scene, design software, and reference apps open together, the extra capacity can help avoid running short of memory; it should not be treated as a substitute for a capable graphics card or processor.

    Spec Summary

    AttributeValue
    Best ForDesktop systems with compatible DDR5 platforms, including the listed AMD B650/B850 and Intel 600, 700, 800, Z690, Z790, and Z890 series
    Capacity And Configuration48GB kit with two 24GB DIMMs
    Memory Speed And TimingDDR5-6400 (PC5-51200) with CL32 latency and 32-40-40-84 timings
    Module Interface And Voltage288-pin unbuffered UDIMM for desktop memory slots; 1.40V
    Performance Profiles And MonitoringSupports Intel XMP 3.0 and AMD EXPO; includes on-die ECC and a thermal sensor
    Module DesignMatte-black modules with aluminum heat spreaders and RGB lighting
    Model IdentifiersPatriot Viper Venom, model PVVR548G640C32K