Asus PRIME B850M-K-CSM micro-ATX Motherboard ( AMD Socket AM5, Support AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors, 2 x DDR5 Ram Slots, Max 128GB Memory Support )

Asus PRIME B850M-K-CSM micro-ATX Motherboard ( AMD Socket AM5, Support AMD Ryzen 9000 & 8000 & 7000 Series Desktop Processors, 2 x DDR5 Ram Slots, Max 128GB Memory Support )

• Model
  • PRIME B850M-K-CSM
• CPU
  • AMD Socket AM5 for AMD Ryzen9000 & 8000 & 7000 Series Desktop Processors*
    Supports up to AMD 170W CPU
• Chipset
  • AMD B850 Chipset
• Memory
  • 2 x DIMM slots, max. 128GB, DDR5 Supports up to
    8200+MT/s(OC) with Ryzen 9000 Series Processors,
    9600+MT/s(OC) with Ryzen 8000 Series Processors,
    8000+MT/s(OC) with Ryzen 7000 Series Processors,
    ECC and Non-ECC Un-buffered DIMM*
    Dual channel memory architecture
    Supports AMD Extended Profiles for Overclocking (EXPO)
    ASUS Enhanced Memory Profile (AEMP)
    * Supported memory types, data rate (speed), and number of DRAM modules vary depending on the CPU and memory configuration, for more information please refer to CPU/Memory Support list Adjustments will be made based on the specifications of mass-produced memory products available on the market.
    * Non-ECC, un-buffered DDR5 memory supports On-Die ECC function.
• Graphics
  • 1 x DisplayPort**
    1 x HDMI port***
    * Graphics specifications may vary between CPU types. Please refer to AMD CPU specifications.
    ** Supports max. 8K@30Hz as specified in DisplayPort 1.4.
    *** Supports 4K@60Hz as specified in HDMI 2.1.
• Expansion Slots
  • AMD Ryzen 9000 & 7000 Series Desktop Processors*
    1 x PCIe 5.0 x16 slot (supports x16 mode)
    AMD Ryzen 8000 Series Desktop Processors
    1 x PCIe 4.0 x16 slot (supports x8/x4 mode)**
    AMD B850 Chipset
    1 x PCIe 4.0 x16 slot (support x4 mode)
    * Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/1037507/).
    ** Specifications vary by CPU types.
    – To ensure compatibility of the device installed, please refer to https://www.asus.com/support/download-center/ for the list of supported
• Storage
  • Supports 2 x M.2 slots and 4 x SATA 6Gb/s ports
    AMD Ryzen 9000 & 7000 Series Desktop Processors
    2_1 slot (Key M), type 2280 (supports PCIe 5.0 x4 mode)
    M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4 mode)
    AMD Ryzen 8000 Series Desktop Processors
    M.2_1 slot (Key M), type 2280 (supports PCIe 4.0 x4 mode)
    M.2_2 slot (Key M), type 2242/2260/2280 (supports PCIe 4.0 x4/x2 mode)*
    AMD B850 Chipset
    4 x SATA 6Gb/s ports
    * Specifications vary by CPU types.
    AMD RAIDXpert2 Technology
    Ryzen 9000 Series Processors: RAID 0/1/5/10
    Ryzen 8000 Series Processors: RAID 0/1
    Ryzen 7000 Series Processors: RAID 0/1/10
• Ethernet
  • 1 x Realtek 2.5Gb Ethernet
    ASUS LANGuard
• USB
  • Rear USB (Total 8 ports)
    2 x USB 10Gbps ports (2 x Type-A)
    2 x USB 5Gbps ports (2 x Type-A)
    4 x USB 2.0 ports (4 x Type-A)
    Front USB (Total 7 ports)
    1 x USB 5Gbps connector (supports USB Type-C)
    1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
    2 x USB 2.0 headers support 4 additional USB 2.0 ports
    * USB Type-C power delivery output: max. 5V/3A
• Audio
  • Realtek 7.1 Surround Sound High Definition Audio CODEC*
    – Supports: Jack-detection, Multi-streaming, Front Panel Jack-retasking
    – Supports up to 24-Bit/192 kHz playback
    Audio Features
    – Audio Shielding
    – Premium audio capacitors
    – Dedicated audio PCB layers
    * A chassis with an HD audio module in the front panel is required to support 7.1 Surround Sound audio output.
• Back Panel I/O Ports
  • 2 x USB 10Gbps ports (2 x Type-A)
    2 x USB 5Gbps ports (2 x Type-A)
    4 x USB 2.0 ports (4 x Type-A)
    1 x DisplayPort
    1 x HDMI port
    1 x Realtek 2.5Gb Ethernet port
    3 x Audio jacks
    1 x BIOS FlashBack button
    1 x PS/2 Keyboard/Mouse combo port
• Internal I/O Connectors
  • Fan and Cooling Related
    1 x 4-pin CPU Fan header
    3 x 4-pin Chassis Fan headers
    Power Related
    1 x 24-pin Main Power connector
    1 x 8-pin +12V CPU Power connector
    Storage Related
    2 x M.2 slots (Key M)
    4 x SATA 6Gb/s ports
    USB
    1 x USB 5Gbps connector (supports USB Type-C )
    1 x USB 5Gbps header supports 2 additional USB 5Gbps ports
    2 x USB 2.0 headers support 4 additional USB 2.0 ports
    Miscellaneous
    3 x Addressable RGB Gen 2 headers
    1 x Clear CMOS header
    1 x COM Port header
    1 x Front Panel Audio header (F_AUDIO)
    1 x S/PDIF Out header
    1 x SPI TPM header (14-1 pin)
    1 x 10-1 pin System Panel header
• Special Features
  • ASUS 5X PROTECTION III
    – DIGI+ VRM
    – LANGuard
    – Overvoltage protection
    – SafeSlot
    – Stainless-steel back I/O
    ASUS Q-Design
    – Q-Dashboard
    – Q-DIMM
    – Q-LED Core
    – Q-Slot
    ASUS Thermal Solution
    – M.2 heatsink
    – VRM heatsink design
    ASUS EZ DIY
    – BIOS FlashBack button
    – BIOS FlashBack LED
    – SafeSlot
    Aura Sync
    – Addressable RGB Gen 2 headers
• Software Features
  • ASUS Exclusive Software
    Armoury Crate
    – Aura Creator
    – Aura Sync
    – Fan Xpert 2+
    ASUS AI Advisor
    ASUS DriverHub
    TurboV Core
    ASUS CPU-Z
    Norton 360 Deluxe (60 Days Free Trial)
    WinRAR (40 Days Free Trial)
    UEFI BIOS
    ASUS EZ DIY
    – ASUS CrashFree BIOS 3
    – ASUS EZ Flash 3
    – ASUS UEFI BIOS EZ Mode
    – ASUS MyHotkey
• BIOS
  • 256 Mb Flash ROM, UEFI AMI BIOS
• Manageability
  • WOL by PME, PXE
• Accessories
  • Cables
    2 x SATA 6Gb/s cables
    Miscellaneous
    1 x I/O Shield
    1 x M.2 rubber package
    1 x Screw package for M.2 SSD
    Documentation
    1 x Quick start guide
    1 x ACC Express activation key card
• Operating System
  • Windows 11, Windows 10 64-bit
• Form Factor
  • micro-ATX Form Factor
    6 inch x 8.7 inch ( 24.4 cm x 22.1 cm )