• $1,199.99
  • Free 15-day Returns
  • Ships from China.
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    Meet Your Seller

    ASUS PRIME B650M-K-CSM Motherboard & AMD Ryzen 7 9800X3D CPU Combo, AMD B650 (Ryzen AM5) micro ATX motherboard, two M.2 slots, 2.5 Gb LAN,USB 3.2 Gen 2 ports,front USB 3.2 Gen 1 Type-C

    • TUF GAMING B650-PLUS WIFI
    • TUF Gaming B650-Plus
    • PRIME B650M-R
    • PRIME B650M-K-CSM
    • PRIME B650M-K
    • PRIME B650M-F-CSM
    • PRIME B650M-F
    • PRIME B650M-A WIFI
    • PRIME B650-PLUS WIFI
    • PRIME B650-PLUS
    • B650M-AYW WIFI
    • TX GAMING B650EM WIFI W
    • B650E MAX GAMING WIFI
    • +Ryzen 5 9600X
    • +Ryzen 7 9700X
    • +Ryzen 7 9800X3D
    • +Ryzen 9 9900X
    • +Ryzen 9 9900X3D
    • +Ryzen 9 9950X
    • +Ryzen 9 9950X3D
    • Motherboard & CPU Combo
    • Motherboard:PRIME B650M-K-CSM
    • Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications
    • AM5 Socket for AMD Ryzen Desktop Processors
    • Ultrafast Connectivity: M.2 PCIe 5.0, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C
    • ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking
    • Comprehensive Cooling: VRM heatsink, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+
    • Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers and Aura RGB header for RGB LED strips, easily synced with Aura Sync-capable hardware
    • ASUS Control Center Express (ACCE) for easier IT endpoint management
    • AMD Ryzen 7 9800X3D CPU
    • CES 2025 Innovation Award Honoree: Recognized in the Computer Hardware & Components category for exceptional design and engineering
    • Harness the ultimate gaming edge with AMD Ryzen 7 9800X3D, Unlock faster gaming with 2nd-gen AMD 3D V-Cache tech for low latency
    • 8 Cores and 16 processing threads, based on AMD "Zen 5" architecture
    • 5.2 GHz Max Boost, unlocked for overclocking, 96MB L3 Cache, 8MB L2 Cache, DDR5-5600 support
    • For the state-of-the-art Socket AM5 platform, can support PCIe 5.0 on select motherboards
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    Overview
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    Motherboard & CPU Combo


    Motherboard:PRIME B650M-K-CSM

    Ready for Advanced AI PC: Designed for the future of AI computing, with the power and connectivity needed for demanding AI applications

    AM5 Socket for AMD Ryzen Desktop Processors

    Ultrafast Connectivity: M.2 PCIe 5.0, Realtek 2.5Gb Ethernet, USB 3.2 Gen 2 ports, front USB 3.2 Gen 1 Type-C

    ASUS OptiMem II: Careful routing of traces and vias, plus ground layer optimizations to preserve signal integrity for improved memory overclocking

    Comprehensive Cooling: VRM heatsink, M.2 heatsink, PCH heatsink, hybrid fan headers and Fan Xpert 2+

    Aura Sync RGB Lighting: Onboard Addressable Gen 2 headers and Aura RGB header for RGB LED strips, easily synced with Aura Sync-capable hardware

    ASUS Control Center Express (ACCE) for easier IT endpoint management


    AMD Ryzen 7 9800X3D CPU

    CES 2025 Innovation Award Honoree: Recognized in the Computer Hardware & Components category for exceptional design and engineering

    Harness the ultimate gaming edge with AMD Ryzen 7 9800X3D, Unlock faster gaming with 2nd-gen AMD 3D V-Cache tech for low latency

    8 Cores and 16 processing threads, based on AMD "Zen 5" architecture

    5.2 GHz Max Boost, unlocked for overclocking, 96MB L3 Cache, 8MB L2 Cache, DDR5-5600 support

    For the state-of-the-art Socket AM5 platform, can support PCIe 5.0 on select motherboards

    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: 15 days
    • Return for replacement within: 30 days
    • This item is covered by TECH EDGE Return Policy

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