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  6. Item#: N82E16813162243

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    ASRock B850M Challenger WiFi AM5 AMD B850 Micro ATX Motherboard

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    • Supports AMD Socket AM5 Ryzen 9000, 8000 and 7000 Series Processors
    • 8+1+1 Power Phase, Dr.MOS for VCore+ MISC
    • 4 x DDR5 DIMMs
    • Supports Dual Channel, up to 8000+ (OC)
    • 1 PCIe 5.0 x16, 1 PCIe 4.0 x16, 1 PCIe 4.0 x1
    • Graphics Output Options: 1 HDMI
    • Realtek ALC897 7.1 CH HD Audio Codec, Nahimic Audio
    • 1 Blazing M.2 (PCIe Gen5x4)
    • 1 Hyper M.2 (PCIe Gen4x4)
    • 4 SATA3
    • 1 USB 3.2 Gen1 Type-C (Front)
    • 8 USB 3.2 Gen1 (6 Rear, 2 Front)
    • 6 USB 2.0 (2 Rear, 4 Front)
    • Realtek 2.5G LAN
    • 802.11be WiFi 7 + Bluetooth
    • Supports Lightning Gaming Ports
    🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
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    Learn more about the Detailed Specifications

    Model
    Brand ASRock
    Supported CPU
    CPU Socket Type AM5
    Chipsets
    Chipset AMD B850
    Memory
    Number of Memory Slots 4x288pin (DDR5)
    Memory Standard DDR5 8000
    Maximum Memory Supported 256GB
    Channel Supported Dual Channel
    Memory Performance Profile Intel XMP / AMD EXPO
    ECC Supported Yes
    Buffer Supported Un-buffered
    Expansion Slots
    Other Slots 1 x M.2 Socket (Key E)
    Storage Devices
    M.2 2 x M.2 (Support PCIe 5.0 x4 & PCIe 4.0 x4)
    Onboard Video
    Onboard Video Chipset AMD RDNA
    Onboard Audio
    Audio Chipset Realtek ALC897
    Audio Channels 7.1 Channels
    Onboard LAN
    LAN Chipset Realtek RTL8125BG
    Max LAN Speed 2.5Gbps
    Bluetooth Yes
    Rear Panel Ports
    Back I/O Ports 2 x Antenna Ports, 1 x HDMI, 6 x USB 3.2 Gen1 Type-A, 2 x USB 2.0, 1 x RJ-45 LAN, 1 x BIOS Flashback Button, 3 x Audio Jacks
    HDMI 1 x HDMI
    Audio Ports 3 Ports
    Internal I/O Connectors
    Onboard USB 1 x USB 3.2 Gen1 Type-C header + 1 x USB 3.2 Gen1 header + 2 x USB 2.0 headers
    Physical Spec
    Form Factor Micro ATX
    LED Lighting RGB
    Dimensions (W x L) 9.6" x 9.6"
    Additional Information
    First Listed on Newegg February 23, 2026

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 3 years
    • Limited Warranty period (labor): 3 years
    • Read full details

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