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ASUS PRIME B550M-A WIFI II AMD B550 Socket AM4 micro ATX

SKU
90MB19X0-M0EAY0
129 pieces available
Your price £111.93
In stock
AMD B550 (Ryzen AM4) micro ATX motherboard with dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, HDMI, DVI-D, D-Sub, SATA 6 Gbps, USB 3.2 Gen 2 Type-A, and Aura Sync RGB lighting support
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Overview

More Information

Highlights

ASUS Prime series is expertly engineered to unleash the full potential of 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series 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. UEFI BIOS The renowned ASUS UEFI BIOS provides everything you need to configure, tweak and tune your system. It offers intelligently simplified options for PC DIY beginners, as well as comprehensive features for seasoned veterans. Advanced Tuning for Serious Tweakers An intuitive Advanced mode offered via the UEFI lets you take complete control. A built-in search feature makes it easy to find options, and various Advanced functions let you intelligently make nuanced adjustments so you can dial in performance just the way you want. Quick and Simple Setup EZ mode displays vital settings and stats and also offers guided wizards, drag-and-drop functionality, and one-click application of important settings — all to help you get your rig up and running in no time. Intuitive Graphical Fan Control Fine-tune individual fan settings simply by dragging a curve with the mouse. EZ XMP Improve DRAM performance with one click. Aura On/Off mode (Stealth) Easily enable or disable Aura RGB lighting or every onboard LED, for a subdued aesthetic touch. Cool to the Core Prime B550 series is engineered with multiple onboard heatsinks and an array of hybrid fan headers to ensure your rig stays cool and stable under intense workloads. VRM Heatsink and Thermal Pads A VRM heatsink with underneath thermal pad improves heat transfer from the MOSFETs and chokes for better cooling performance. Cooler by Design Prime B550 series features comprehensive cooling controls that are configurable via Fan Xpert 2+ software or via the UEFI BIOS. Each header can dynamically reference three thermal sensors. Fan Xpert 2+ allows you to map the temperature of supported ASUS graphics cards to optimize cooling for GPU- and CPU-intensive tasks. A dedicated integrated circuit protects each fan header from overheating and overcurrent. Each onboard chassis fan header supports PWM and DC mode. 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. PCIe 4.0 M.2 (up to 64 Gbps) Achieve speed with onboard M.2 PCIe 4.0 M.2 Slot supports up to 22110 and provide NVMe SSD RAID support for an incredible performance boost. Create a RAID configuration with up to PCIe 4.0 storage device to enjoy the fastest data-transfer speeds on AMD Ryzen™ 5000 Series/ 3000 Series Processors. Wi-Fi 6 Wi-Fi 6 module is compatible with the 802.11ax standard and pushes theoretical peak bandwidth up to an incredible 2.4 Gbps. Perhaps more importantly for power users, it's optimized for more efficient operation on crowded networks with a lot of competing traffic. Pair your motherboard with ASUS WiFi 6 routers to fully experience the networking potential of WiFi 6. USB 3.2 Gen 2 Type-A Numerous USB ports support high-end rigs loaded with peripherals, including two rear-panel USB Type-A connectors with fast USB 3.2 Gen 2 connectivity for compatible cases. 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 RGB lighting controls 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. Aura Sync Outshine the Competition A well-tuned enthusiast system deserves a matching aesthetic. ASUS Aura offers full RGB lighting control with a variety of functional presets for RGB LED strips connected to the onboard RGB headers. And it can all be synced with an ever-growing portfolio of Aura-capable hardware. Addressable Gen 2 Header The addressable Gen 2 header is now capable of detecting the number of LEDs on second-gen addressable RGB devices, allowing the software to automatically tailor lighting effects to specific devices. The new header also offers backward-compatibility with existing Aura RGB gear. Armoury Crate Armoury Crate is a new software utility designed to give you centralized control of supported products. From a single intuitive interface, Armoury Crate allows you to easily customize RGB lighting and effects for every compatible device in your arsenal. The software also provides control of settings for ASUS products, including keyboard and mouse preferences. Armoury Crate even features dedicated product registration and highlight to help you stay in touch with the ASUS community. SafeSlot Core Fortified PCIe slot prevents damage SafeSlot Core is the ASUS-exclusive PCIe slot. Featuring a fortified design that's anchored to the motherboard by a special hook, SafeSlot Core provides 1.6x stronger retention and 1.3x greater shearing resistance than standard expansion slots. Overvoltage Protection World-class circuit-protecting power design An exclusive circuit design with built-in voltage regulators to protect your motherboard from damage caused by unexpected high-level voltages from unstable or inferior power supplies. DRAM Overcurrent Protection Short-circuit damage prevention Onboard resettable fuses prevent overcurrent and short-circuit damage. This extends beyond I/O ports to DRAM to safeguard the lifespan of your system and connected devices. Stainless-Steel Back I/O 3X corrosion-resistance for greater durability Corrosion-resistant stainless-steel back I/O panels bonded with chromium oxide have a lifespan that's three times longer than ordinary panels. LANGuard Pumped-up throughput 2.5X higher surge tolerance ASUS LANGuard is a hardware-level network protection feature that integrates advanced signal-coupling technology and premium anti-EMI surface-mounted capacitors to improve throughput and ensure a more reliable connection.

Specifications

  • S/PDIF out connector
    Y
  • Front panel audio connector
    Y
  • ATX Power connector (24-pin)
    Y
  • Number of EATX power connectors
    1
  • CPU fan connector
    Y
  • Number of chassis fan connectors
    2
  • EPS power connector (8-pin)
    Y
  • Number of COM connectors
    1
  • TPM connector
    Y
  • 12V power connector
    Y
  • RGB LED pin header
    Y
  • 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
  • Ethernet LAN (RJ-45) ports
    1
  • VGA (D-Sub) ports quantity
    1
  • HDMI ports quantity
    1
  • DVI-D ports quantity
    1
  • PS/2 ports quantity
    1
  • HDMI version
    2.1
  • Headphone outputs
    1
  • Microphone in
    Y
  • WiFi-AP antenna jack
    1
  • USB connector type
    USB Type-A
  • Wi-Fi
    Y
  • Ethernet LAN
    Y
  • Ethernet interface type
    Gigabit Ethernet
  • LAN controller
    Realtek RTL8111H
  • Wake-on-LAN ready
    Y
  • Top Wi-Fi standard
    Wi-Fi 6 (802.11ax)
  • Wi-Fi standards
    802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
  • Bluetooth
    Y
  • Bluetooth version
    5.2
  • Component for
    PC
  • Motherboard form factor
    micro ATX
  • Motherboard chipset family
    AMD
  • Motherboard chipset
    AMD B550
  • Audio output channels
    7.1 channels
  • Windows operating systems supported
    Windows 10 x64, Windows 11 x64
  • Harmonized System (HS) code
    84733020
  • PCI Express x1 (Gen 3.x) slots
    2
  • PCI Express x16 (Gen 3.x) slots
    1
  • PCI Express x16 (Gen 4.x) slots
    1
  • Number of M.2 (M) slots
    2
  • BIOS type
    UEFI AMI
  • BIOS memory size
    256 Mbit
  • Clear CMOS jumper
    Y
  • Width
    244 mm
  • Depth
    244 mm
  • Cables included
    SATA
  • Drivers included
    Y
  • Packaging content
    2 x SATA 6Gb/s cables 1 x ASUS Wi-Fi moving antennas 1 x I/O Shield 1 x M.2 SSD screw package 1 x Support DVD 1 x User manual
  • Processor manufacturer
    AMD
  • Processor socket
    Socket AM4
  • Compatible processor series
    AMD Ryzen™ 3, AMD Ryzen™ 5, AMD Ryzen™ 7, 3rd Generation AMD Ryzen™ 9, AMD Ryzen 9 5th Gen
  • Supported processor sockets
    Socket AM4
  • Supported memory types
    DDR4-SDRAM
  • Number of memory slots
    4
  • Maximum internal memory
    128 GB
  • Memory slots type
    DIMM
  • Memory channels
    Dual-channel
  • ECC
    Y
  • Supported memory clock speeds
    2133,2400,2666,2800,3000,3200,3333,3466,3600,3733,3866,4000,4133,4266,4400,4466,4600,4800,4866 MHz
  • Unbuffered memory
    Y
  • Supported storage drive interfaces
    M.2, PCI Express 3.0, PCI Express 4.0, SATA III
  • Supported storage drive types
    HDD & SSD
  • Number of storage drives supported
    6
  • RAID support
    Y
  • RAID levels
    0, 1, 10
  • Parallel processing technology support
    Not supported
  • USB 2.0 connectors
    2
  • USB 3.2 Gen 1 (3.1 Gen 1) connectors
    1
  • Number of SATA III connectors
    4

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