ASUS PRIME B550M-K - motherboard - micro ATX - Socket AM4 - AMD B550 | PRIME B550M-K

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specs

General

  • Packaged Quantity
    1
  • Chipset Type
    AMD B550
  • Compatible Processors
    Ryzen (supports 3rd Generation Ryzen)
  • Processor Socket
    Socket AM4
  • Max Processors Qty
    1
  • Manufacturer
    Asus

Processor / Chipset

  • Processor Socket
    Socket AM4

Expansion / Connectivity

  • Expansion Slots
    1 x CPU
    4 x DIMM 288-pin
    1 x PCIe 4.0 x16
    2 x PCIe 3.0 x1
  • Storage Interfaces
    SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10
    SATA-600 / PCIe 4.0 -connectors: 1 x M.2
    SATA-600 / PCIe 3.0 -connectors: 1 x M.2
  • Internal Interfaces
    4 x USB 2.0 - header
    2 x USB 3.2 Gen 1 - header
    1 x SPDIF out - header
    1 x audio - header
    1 x serial - header
    1 x speaker - header
  • Power Connectors
    24-pin main power connector, 8-pin ATX12V connector

Processor

  • Max Supported Qty
    1
  • Installed Qty
    0

Interface Provided

  • Qty
    1, 2, 4
  • Type
    DVI-D, HDMI, LAN (Gigabit Ethernet), PS/2 keyboard / mouse, VGA, audio line-in, audio line-out, microphone
  • Connector Type
    mini-jack

Networking

  • Data Link Protocol
    Ethernet, Fast Ethernet, Gigabit Ethernet
  • Network Controller
    Realtek RTL8111H
  • Network
    Gigabit Ethernet

Processor / Memory / Storage

  • Max Supported Qty
    1

Audio

  • Audio Codec
    Realtek ALC887
  • Compliant Standards
    High Definition Audio

Miscellaneous

  • Product Type
    motherboard
  • Included Accessories
    1 x M.2 anchor, I/O back cover

Video

  • Video Output
    graphics adapter (CPU required)

RAM

  • Max Supported Size
    128 GB

Audio Output

  • Compliant Standards
    High Definition Audio
  • Type
    sound card
  • Audio
    High Definition Audio (8-channel)

Audio & Video

  • Audio Codec
    Realtek ALC887

LAN

  • Network Interfaces
    Gigabit Ethernet
  • Network Controller
    Realtek RTL8111H

Supported RAM

  • Bus Clock
    2400 MHz, 2133 MHz, 2800 MHz, 3000 MHz, 2666 MHz, 2933 MHz, 3466 MHz (O.C.), 3600 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.), 3200 MHz
  • Registered or Buffered
    Unbuffered
  • Max Size
    128 GB
  • Technology
    DDR4
  • Supported RAM Integrity Check
    ECC

Header

  • Brand
    ASUS
  • Product Line
    ASUS
  • Packaged Quantity
    1

Software

  • Software Included
    ASUS AI Charger, ASUS AI Suite III, ASUS CPU-Z, ASUS EZ Update, DAEMON Tools, WinRAR, drivers & utilities

Mainboard

  • Form Factor
    micro ATX
  • Processor Socket
    Socket AM4
  • Compatible Processors
    Ryzen
  • Supported RAM Technology
    DDR4 SDRAM
  • Supported RAM Speed
    2133 MHz, 2400 MHz, 2666 MHz, 2800 MHz, 2933 MHz, 3000 MHz, 3466 MHz (O.C.), 3600 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.)
  • Supported RAM Integrity Check
    ECC
  • Supported RAM (Registered or Buffered)
    unbuffered
  • RAM Slots
    4 DIMM slots
  • Power Connectors
    24-pin main power connector, 8-pin ATX12V connector

Dimensions & Weight

  • Width
    9.6 in
  • Depth
    9.6 in

Mainboard Features

  • BIOS Type
    AMI
  • BIOS Features
    ASUS EZ Flash 3, UEFI BIOS
  • Sleep / Wake Up
    wake on LAN (WOL)
  • Hardware Features
    ASUS 5X Protection III, ASUS DIGI+ VRM, ASUS EPU (Energy Processing Unit), ASUS EZ DIY, ASUS Fan Xpert 2+, ASUS Overvoltage Protection, ASUS Q-Design, ASUS SafeSlot Core, ASUS Stainless Steel Back I/O, ASUS TurboV EVO, CrashFree BIOS 3, LANGuard, Lighting Control, Preboot eXecution Environment (PXE), Q-DIMM, Q-Slot, audio jack detect technology, jack retasking

Interfaces

  • Storage
    M.2 socket, Serial ATA-600 (RAID)
  • Storage Ports
    4 x SATA-600 (RAID), 2 x M.2

Cable Details

  • Type
    Serial ATA cable
  • Included Qty
    2

Expansion Slots

  • Total Qty
    1, 2, 4
  • Type
    CPU, DIMM 288-pin, PCIe 3.0 x1

Storage Interfaces

  • Interface
    Serial ATA-600, Serial ATA-600 / PCIe 3.0
  • Connector(s)
    1 x M.2, 4 x 7pin Serial ATA
  • RAID (Level)
    RAID 0 / RAID 1 / RAID 10

Internal Interfaces

  • Type
    SPDIF out, USB 2.0, audio, serial, speaker
  • Connector Type
    header
  • Qty
    1, 2, 4

Features

  • BIOS Type
    AMI
  • Hardware Features
    Jack retasking, ASUS Q-Design, ASUS TurboV EVO, Q-DIMM, ASUS EZ DIY, Q-Slot, CrashFree BIOS 3, audio jack detect technology, ASUS EPU (Energy Processing Unit), ASUS DIGI+ VRM, Preboot eXecution Environment (PXE), ASUS Stainless Steel Back I/O, ASUS Fan Xpert 2+, LANGuard, ASUS Overvoltage Protection, Lighting Control, ASUS 5X Protection III, ASUS SafeSlot Core, Armoury Crate
  • BIOS Features
    UEFI BIOS, ASUS EZ Flash 3
  • Sleep / Wake Up
    Wake on LAN (WOL)

General

  • Manufacturer
    Asus