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ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs

ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs

CCL Code: MBD3327

Was £149.99

SAVE £42

Now only

£107.99 inc VAT

  • ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs
  • ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs
  • ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs
  • ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs
  • ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs
  • ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs
  • ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs

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

ASUS Prime B550M-A WIFI II mATX Motherboard for AMD AM4 CPUs

PRIME B550M-A WIFI II

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

Was £149.99

SAVE £42

Now only

£107.99 inc VAT

Available for delivery from Thursday 18th July

or Click & Collect from Tomorrow

9 In Stock Now

Buying in bulk? Contact our business team.

Key Features:

  • mATX Form Factor
  • AMD B550 Chipset
  • Socket AM4
  • DDR4 (Max: 128GB / 4 slots)
  • 2 x M.2 & 6 x USB & 4 x SATA
  • HDMI, DVI and VGA

Maximum of 1 per customer

CCL Code: MBD3327
Overview

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.

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.

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 RGB lighting controls that let you customize your system to create a uniquely personal look.

Main Features

  • AMD AM4 Socket: Ready for Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
  • Comprehensive Cooling: VRM heatsink, PCH heatsink, hybrid fan headers, and Fan Xpert 2+ utility
  • Ultrafast Connectivity: Dual M.2, PCIe 4.0, Wi-Fi 6, 1 Gb Ethernet, USB 3.2 Gen 2 Type-A support
  • Aura Sync RGB Lighting: Onboard addressable Gen 2 header and RGB headers for RGB LED strips, easily synced with Aura Sync-capable hardware
Specifications

CPU

CPU Socket Socket AM4
CPU Brand AMD
Installed Processors (Max) 0 (1)
Supported Processor Manufacturer AMD
Supported Processors AMD Ryzen 5000 Series/ 5000 G-Series/ 4000 G-Series/ 3000 Series Desktop Processors
64-bit Support Yes
Socket AM4

Rear Panel I/O Ports

USB Ports 2 x USB 3.1
4 x USB 3.0
HDMI Port 1 x HDMI 2.1
VGA Port 1 x D-Sub
Keyboard/Mouse Combo Port 1 x PS/2
RJ-45 Ports 1 x RJ-45
Digital Port 1 x DVI-D
Audio Line In Ports 1 x 3.5mm Jack
Audio Line Out Ports 1 x 3.5mm Jack
Microphone In Port 1 x 3.5mm Jack
Antenna Connector(s) 2 x SMA Antenna

Internal I/O Connectors

SATA Connectors 4 x SATA III
USB Connectors 1 x USB 3.0 header (supports 2 ports)
2 x USB 2.0 headers (supports 4 ports)
Speaker 1 x Speaker header
Front Panel Connectors 1 x Front Panel
1 x Front Audio
Cooling Fan Support 1 x CPU fan header
1 x CPU OPT fan header
2 x Chassis fan headers
Serial Connectors 1 x COM header
TPM Header 1 x SPI TPM header
Power Connector Port 1 x 24-pin ATX
1 x 8-pin EPS
Other Connectors 1 x M.2 slot, Key M, Type 2242/2260/2280/22110 (PCIe Gen4 or SATA)
1 x M.2 slot, Key M, Type 2242/2260/2280/22110 (PCIe Gen3 or SATA)
1 x M.2 slot, Key M, Type 2242/2260/2280 (PCIe Gen3 or SATA)
1 x 3-pin ARGB LED headers
2 x 4-pin RGB LED headers

Memory

Memory Bus Speed Up to 4866 MHz
Memory Type DDR4
Maximum RAM 128 GB
Memory Slot 4 x DIMM

Motherboard

Northbridge AMD B550
RAID Supported Yes
RAID Format RAID 0, 1, 10
SATA Supported Yes

Expansion

Number of PCI Express Slots 1 x PCI Express 4.0 x16 slot
2 x PCI Express 3.0 x1 slots

Graphics Device

Integrated Graphics Supported Yes

Warranty

Warranty 3 Years

Sound

Integrated Sound Realtek

Network

Integrated Network Realtek
Network Speeds Supported Up to 1 Gbps
Wireless LAN Yes (Wi-Fi 6)
Bluetooth Yes
Bluetooth Version 5.2

System Requirements

Operating Systems Supported Microsoft Windows 11 / 10 64-bit

System

Jumpers 1 x Clear CMOS
Software Included (may be trial or restricted) Yes
Drivers Yes

Physical

Form Factor mATX Motherboard
In The Box Motherboard
2 x SATA Cables
ASUS Wi-Fi Moving Antennas
I/O Shield
M.2 SSD Screw Package
Support DVD
User Manual
Width 244 mm
Length 244 mm

Key Features

Wireless Network Yes
Motherboard Width 244 mm
Motherboard Height 244 mm
mSATA Supported No
U.2 Supported No
Chipset Manufacturer AMD
Memory Channel Dual
On-board Audio Type 7.1
Number of SATA Ports 4 port(s)
Number of USB Ports 6 port(s)
SATA III Support Yes
USB 3.0 Support Yes
Multi GPU Support No
VGA Connection Yes
DVI Connection Yes
HDMI Connection Yes
DisplayPort Connection No
Motherboard Form Factor mATX
Motherboard (EPS) Power Connectors 4+4-Pin
Motherboard Chipset AMD B550
Thunderbolt No
Motherboard Model ASUS Prime B550M-A WIFI II
WiFi Speed 2400 Mbps
USB 3.1 Support Yes
Internal USB3.0 Header Yes
M.2 Support Yes
On-board RGB Control ASUS Aura Sync
Memory Speed 4866 MT/s
RGB Header Type 3-Pin ARGB
Addressable RGB Yes
Internal USB Type-C Header No
Power Requirement (auto) 60 W
Max Memory Speed Supported (Non-overclocked) 3200 MT/s
Max Memory Speed Supported (overclocked) 4866 MT/s
CPU Power Pins (female) 8
Total M.2 Slots 2
Maximum NVMe M.2 ports 2
Maximum SATA M.2 ports 2
SATA ports 4
No. of front USB2.0 ports supported 4
No. of front USB3.0 ports supported 2

Item Details

Manufacturer ASUS
Manufacturer Code PRIME B550M-A WIFI II
Alternative Part Number 90MB19X0-M0EAY0
EAN 4711081309741
UPC 195553309745
Condition New
Warranty

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer ASUS
Manufacturer Code PRIME B550M-A WIFI II
Reviews
5.0 / 5 2 reviews

Stephen

January 2023

This is my second ASUS motherboard. I have always found ASUS motherboards good for over clocking and lots of tweaking options. Wifi 6 is great and Wifi signal is more stable. The audio quality is good too.

Customer

December 2022

Great performance, plenty or features