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ASUS PRIME B550M-K AMD B550 Socket AM4 micro ATX

SKU
90MB14V0-M0EAY0
6 pieces available
Your price £87.02
In stock
AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, 1 Gb Ethernet, HDMI/D-Sub/DVI, SATA 6 Gbps, USB 3.2 Gen 2 Type-A
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Overview
Full specs

Overview

Highlights

ASUS Prime series is expertly engineered to unleash the full potential of 3rd Generation AMD Ryzen platform. Boasting a robust power design, comprehensive cooling solutions and intelligent tuning options, Prime B550 series motherboards provide daily users and DIY PC builders a range of performance tuning options via intuitive software and firmware features.

Tune It Your Way

Comprehensive controls form the foundation of the ASUS Prime series. The Prime B550 motherboard packs flexible tools to tune every aspect of your system, enabling you to tweak performance settings to perfectly match the way you work – maximizing your productivity.

Cooler by Design

Prime B550M-K is engineered with an array of hybrid fan headers and features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS, ensuring your rig stays cool and stable under intense workloads.

Build on a Solid Foundation
Prime B550 motherboard provides all the fundamentals to boost daily productivity, so your system will be ready for action with stable power, intuitive cooling and flexible transfer options.

Little Things Make a Big Difference
Prime B550 series adds the nuanced details that improve every experience, from exclusive codecs that provide pristine audio quality to intuitive interface that let you customize your system to create a uniquely personal look.

Outstanding Audio
Combined onboard features deliver elevated audio
Intelligent design and premium hardware create audio quality unlike anything you've ever experienced.

Good to know

Processor

  • Compatible processor series
    AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
  • ECC supported by processor
    No
  • Processor manufacturer
    AMD
  • Processor socket
    Socket AM4

Memory

  • ECC
    No
  • Memory slots type
    DIMM
  • Non-ECC
    No
  • Number of memory slots
    4.000000
  • Supported memory clock speeds
    2133, 2400, 2666, 2800, 3000, 3200, 3333, 3466, 3600, 3733, 3866, 4133, 4400, 4600, 4000, 4266

Storage controllers

  • RAID support
    No
  • SAS controller
    No
  • Supported storage drive interfaces
    M.2,SATA

Graphics

  • Discrete graphics support
    No
  • HDCP
    No
  • On-board graphics card
    No

Full Specs

    Logistics data
    • Harmonized System (HS) code
      84733020
    Expansion slots
    • Number of M.2 (M) slots
      2.000000
    • PCI Express x1 (Gen 3.x) slots
      2.000000
    • PCI Express x16 (Gen 4.x) slots
      1.000000
    Graphics
    • Discrete graphics support
      No
    • HDCP
      No
    • On-board graphics card
      No
    Storage controllers
    • RAID support
      No
    • SAS controller
      No
    • Supported storage drive interfaces
      M.2,SATA
    Technical details
    • FireWire support
      No
    • Integrated LAN
      No
    • Sustainability compliance
      No
    Processor
    • Compatible processor series
      AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
    • ECC supported by processor
      No
    • Processor manufacturer
      AMD
    • Processor socket
      Socket AM4
    BIOS
    • BIOS memory size
      256.000000
    • BIOS type
      UEFI AMI
    • Clear CMOS button
      No
    • Clear CMOS jumper
      No
    • Plug and Play
      No
    Features
    • Embedded USB (eUSB) SSD option
      No
    • Motherboard chipset family
      AMD
    • Rack-Friendly board
      No
    • Watch Dog function
      No
    • Windows operating systems supported
      Windows 10
    Network
    • Bluetooth
      No
    • Ethernet LAN
      No
    • LAN controller
      Realtek RTL8111H
    • Near Field Communication (NFC)
      No
    • Wake-on-LAN ready
      No
    • Wi-Fi
      No
    Memory
    • ECC
      No
    • Memory slots type
      DIMM
    • Non-ECC
      No
    • Number of memory slots
      4.000000
    • Supported memory clock speeds
      2133, 2400, 2666, 2800, 3000, 3200, 3333, 3466, 3600, 3733, 3866, 4133, 4400, 4600, 4000, 4266
    • Supported memory types
      DDR4-SDRAM
    • Unbuffered memory
      No
    Packaging content
    • Antenna included
      No
    • Batteries included
      No
    • Drivers included
      No
    • M.2 standoff included
      No
    • Manual
      No
    • Screws included
      No
    • User guide
      No
    Rear panel I/O ports
    • DVI-D ports quantity
      1.000000
    • Ethernet LAN (RJ-45) ports
      1.000000
    • HDMI ports quantity
      1.000000
    • IPMI LAN (RJ-45) port
      No
    • Line-in
      No
    • Microphone in
      No
    • PS/2 ports quantity
      1.000000
    • Rear speaker out
      No
    • S/PDIF out port
      No
    • Subwoofer out
      No
    • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
      4.000000
    • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
      2.000000
    Internal I/O
    • 12V power connector
      No
    • ATX Power connector (24-pin)
      No
    • Audio connector
      No
    • CD/AUX audio in
      No
    • CPU fan connector
      No
    • Chassis intrusion connector
      No
    • EPS power connector (8-pin)
      No
    • Front panel audio connector
      No
    • Front panel connector
      No
    • Parallel connector
      No
    • Power fan connector
      No
    • RGB LED pin header
      No
    • S/PDIF out connector
      No
    • TPM connector
      No
    • USB 2.0 connectors
      2.000000
    • USB 3.2 Gen 1 (3.1 Gen 1) connectors
      1.000000
    Other features
    • BIOS switch button
      No
    • Back-to-BIOS button
      No
    • CF card connector
      No
    • Combo headphone/mic port
      No
    • DC-in jack
      No
    • DVI port
      No
    • Disk on Module (DOM) power connector
      No
    • DualBIOS
      No
    • Embedded options available
      No
    • IPMI 2.0 slot
      No
    • Intel Node Manager
      No
    • Intel® vPro™ Platform Eligibility
      No
    • LVDS connector
      No
    • Maximum internal memory
      128.000000
    • PCI Express x16 dual x8/x8 mode
      No
    • Parallel port via internal header
      No
    • Quick installation guide
      No
    • Registered
      No
    • S/PDIF in connector
      No
    • S/PDIF in port
      No
    • Serial port via internal header
      No
    • Supplemental SKU
      No
    • Utilities included
      No
    Processor special features
    • Execute Disable Bit
      No
    • Integrated BMC with IPMI
      No
    • Integrated systems available
      No
    • Intel AC'97 technology
      No
    • Intel Advanced Management Technology
      No
    • Intel Build Assurance Technology
      No
    • Intel Client Initiated Remote Access (CIRA) technology
      No
    • Intel Dual Display Capable Technology
      No
    • Intel Efficient Power Technology
      No
    • Intel Extreme Memory Profile (XMP)
      No
    • Intel Fast Memory Access
      No
    • Intel Flex Memory Access
      No
    • Intel I/O Acceleration Technology
      No
    • Intel Intelligent Power Node Manager
      No
    • Intel Quick Resume Technology
      No
    • Intel Quiet System Technology (QST)
      No
    • Intel Quiet Thermal Technology
      No
    • Intel Rapid Storage Technology
      No
    • Intel Rapid Storage Technology enterprise
      No
    • Intel Remote PC Assist Technology (RPAT)
      No
    • Intel Server Customization Technology
      No
    • Intel Server Management Software
      No
    • Intel Stable Image Platform Program (SIPP)
      No
    • Intel Trusted Execution Technology
      No
    • Intel VT-x with Extended Page Tables (EPT)
      No
    • Intel Virtualization Technology (VT-x)
      No
    • Intel Virtualization Technology for Directed I/O (VT-d)
      No
    • Intelligent Platform Management Interface (IPMI) support
      No
    • Intel® AES New Instructions (Intel® AES-NI)
      No
    • Intel® Active Management Technology (Intel® AMT)
      No
    • Intel® Anti-Theft Technology (Intel® AT)
      No
    • Intel® Clear Video HD Technology (Intel® CVT HD)
      No
    • Intel® High Definition Audio (Intel® HD Audio)
      No
    • Intel® InTru™ 3D Technology
      No
    • Intel® Insider™
      No
    • Intel® Matrix Storage Technology (Intel® MST)
      No
    • Intel® Optane™ DC Persistent Memory Supported
      No
    • Intel® Optane™ DC Persistent Memory technology
      No
    • Intel® Optane™ Memory Ready
      No
    • Intel® Platform Trust Technology (Intel® PTT)
      No
    • Intel® Quick Sync Video Technology
      No
    • Intel® Remote Wake Technology (Intel® RWT)
      No
    • Intel® Small Business Advantage (Intel® SBA)
      No
    • Intel® Smart Response Technology
      No
    • Trusted Platform Module (TPM)
      No

More Information

Specifications

  • Processor manufacturer
    AMD
  • Ethernet LAN
    No
  • BIOS type
    UEFI AMI
  • Processor socket
    Socket AM4
  • ATX Power connector (24-pin)
    No
  • Wi-Fi
    No
  • Motherboard chipset family
    AMD
  • Memory slots type
    DIMM
  • Supported storage drive interfaces
    M.2,SATA
  • Harmonized System (HS) code
    84733020
  • Compatible processor series
    AMD Ryzen 3 3rd Gen, AMD Ryzen 5 3rd Gen, AMD Ryzen 7 3rd Gen, AMD Ryzen 9 3rd Gen
  • LAN controller
    Realtek RTL8111H
  • Supported memory clock speeds
    2133, 2400, 2666, 2800, 3000, 3200, 3333, 3466, 3600, 3733, 3866, 4133, 4400, 4600, 4000, 4266
  • Supported memory types
    DDR4-SDRAM
  • Windows operating systems supported
    Windows 10
  • BIOS memory size
    256
  • PS/2 ports quantity
    1
  • Maximum internal memory
    128
  • Ethernet LAN (RJ-45) ports
    1
  • USB 2.0 connectors
    2
  • DVI-D ports quantity
    1
  • HDMI ports quantity
    1
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    1
  • PCI Express x1 (Gen 3.x) slots
    2
  • Number of memory slots
    4
  • Number of M.2 (M) slots
    2
  • USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
    4
  • USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
    2
  • PCI Express x16 (Gen 4.x) slots
    1

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