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delivered in 4-5 days
3 year on-site PC warranty*
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MSI B550M-A PRO AMD Socket AM4 Motherboard

CCL Code: MBD2973
|
Manufacturer Code: B550M-A PRO
| Manufacturer: MSI

Key Features:

  • Socket AM4
  • AMD B550 Chipset
  • 4 x SATA & 6 x USB Ports
  • DDR4 (max 64GB, 2 slots)
  • HDMI and DVI
  • mATX Form Factor

Delivery Options

Tuesday 26th October via Priority DPD

Free Delivery by Friday 29th October

Collection Options

Tuesday 26th October from Local Collection Point

Was £109.99

SAVE £37

Now only

£72.99

inc VAT

10 In Stock Now

Buying in bulk or need help? Email our Business Team.

Overview

B550M-A PRO
BUSINESS ELEGANCE
MSI B550M-A PRO overview
MSI 4K Support 4K Support
Onboard HDMI supports up to 4K UHD resolution.
MSI Audio Boost Audio Boost
Reward your ears with studio grade sound quality for the most immersive gaming experience.
MSI 2oz Thickened Copper PCB 2oz Thickened Copper PCB
An enhanced PCB design improves heat dissipation and performance reliability.
MSI Core Boost Core Boost
With premium layout and digital power design to support more cores and provide better performance.
MSI DDR4 BOOST DDR4 Boost
The fully isolated DDR circuit to deliver pure data signals for the best performance and stability.
MSI Lightning Gen 4 Solution Lightning Gen 4 Solution
The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed.
 
MSI B550M-A PRO & 7G07R
 
MSI B550M-A PRO CORE BOOST
Core Boost
Core Boost technology combines MSI’s premium layout and digital power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU, but creating the perfect conditions for your CPU overclocking.
 
MSI B550 -A PRO PCB WITH 2OZ THICKENED COPPER
PCB WITH 2OZ THICKENED COPPER
An enhanced PCB design with 2oz thickened copper increases conductivity, improving heat dissipation and performance reliability especially during overclocking.
 
MSI B550M-A PRO LIGHTNING GEN4 M.2
LIGHTNING GEN4 M.2
Utilizing 3rd Gen Ryzen processors, MSI B550 motherboards feature latest Lightning Gen 4 M.2 which is the fastest onboard storage solution on the market with up to 64 Gb/s transfer speed.
 
MSI B550 -A PRO LIGHTNING GEN 4 SOLUTION
LIGHTNING GEN 4 SOLUTION
The latest Gen4 PCI-E and M.2 solution with up to 64GB/s bandwidth for maximum transfer speed. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications.
 
MSI B550M-A PRO UNMATCHED MEMORY PERFORMANCE
UNMATCHED MEMORY PERFORMANCE
MSI motherboards are crammed with features to fuel your system’s memory with more speed, higher overclockability and increased stability. Optimized traces and a fully isolated memory circuitry ensures perfect stability and performance, so you never have to worry about your system crashing.
 
MSI B550M-A PRO STEEL ARMOR
STEEL ARMOR

Steel Armor has more solder points on the PCB for more strength and protects the PCI-Express signals against electromagnetic interference for a stutter-free user experience.

 
MSI B550M-A PRO AUDIO BOOST
AUDIO BOOST

Reward your ears with studio grade sound quality. MSI Audio Boost delivers the highest sound quality through the use of premium quality audio components. This lets you enjoy breathtaking, studio quality sound to create the most immersive sound experience.

 

Main Features

  • Supports AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors
  • Supports DDR4 Memory, up to 4600(OC) MHz
  • Lightning Fast Experience: PCIe 4.0, Lightning Gen4 x4 M.2
  • Core Boost: With premium layout and digital power design to support more cores and provide better performance
  • DDR4 Boost: Advanced technology to deliver pure data signals for the best performance and stability
  • 2oz Thickened Copper PCB: An enhanced PCB design improves heat dissipation and performance reliability
  • Audio Boost: Reward your ears with studio grade sound quality
  • Dragon Center: A brand new software which integrates all MSI exclusive tools with user friendly user interface.
Specifications

CPU

CPU Socket Socket AM4
CPU Brand AMD
Installed Processors (Max) 0 (1)
Supported Processor Manufacturer AMD
Supported Processors AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors
64-bit Support Yes
Socket AM4

Rear Panel I/O Ports

USB Ports 4 x USB 3.0
2 x USB 2.0
HDMI Port 1 x HDMI 2.1
Keyboard Port 1 x PS/2
Mouse 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

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)
Front Panel Connectors 1 x Front Panel
1 x Front Audio
Cooling Fan Support 1 x CPU fan header
1 x System fan header
Chassis Intrusion Connector 1 x Chassis Intrusion header
TPM Header 1 x TPM header
Power Connector Port 1 x 20+4-pin ATX
1 x 4-pin EPS
Other Connectors 1 x M.2, Socket 3, M Key (Type 2242/2260/2280)

Memory

Memory Bus Speed 1866/ 2133/ 2400/ 2667/ 2800 /2933 /3000 /3066 /3200 /3466 /3600/ 3733 /3866 /4000 /4133 /4266 /4400/ 4600+ MHz
Memory Type DDR4
Maximum RAM 64 GB
Memory Slot 2 x DIMM

Motherboard

Chipset Manufacturer AMD
Northbridge 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
1 x PCI Express 3.0 x1

Graphics Device

Integrated Graphics Supported Yes

Sound

Integrated Sound Realtek ALC892/ALC897

Warranty

Warranty 3 Years

Network

Integrated Network Realtek RTL8111H
Network Speeds Supported Up to 1 Gbps
Wireless LAN No
Bluetooth No

System Requirements

Operating Systems Supported Microsoft Windows 10 64-bit

System

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

Physical

Form Factor MicroATX Motherboard
In The Box B550M-A PRO Motherboard
Quick Installation Guide
MSI Case Badge
2 x SATA Cables
Product Registration Card
I/O Shield
Driver DVD
Promotion Card
Width 236 mm
Length 200 mm

Key Features

Firewire No
Wireless Network No
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 No
DVI Connection Yes
HDMI Connection Yes
DisplayPort Connection No
Motherboard Form Factor mATX
Motherboard Power Connectors 4-Pin
Motherboard Chipset AMD B550
Thunderbolt No
Motherboard Model MSI B550M-A PRO
USB 3.1 Support No
Internal USB3.0 Header Yes
M.2 Support Yes
On-board RGB Control None
Memory Speed 4600 MHz
RGB Header Type None
Addressable RGB No

Item Details

Manufacturer MSI
Manufacturer Code B550M-A PRO
EAN 4719072752613
UPC 824142225257
Condition New
Warranty

Warranty Information

Warranty 3 Years

Manufacturer Information

Manufacturer MSI
Manufacturer Code B550M-A PRO
Questions and Answers

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