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Product Details

MSI b550-A PRO

CONQUER THE BATTLEFIELD

Introducing the all-new B550-A PRO Motherboard from MSI. The MSI B550 motherboard supports the 3rd Gen AMD Ryzen processors with the addition of PCIe 4.0 technology for eye-watering speeds. MSI PRO series lets you work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly. The MSI B550-A Pro motherboard provides not only optimized professional workflows but also less troubleshooting and longevity.

AMD B550 Chipset

AM4 CPU Socket

ATX Form Factor

Special Features of the B550-A PRO

Main Features

Core BoostFLASH BIOS BUTTON

Simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card.

Digital PWMDIGITAL PWM

Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.

Core BoostCORE BOOST TECHNOLOGY

Combining premium layout design, that is ready for unleashing the maximum performance.

Steel PCIE SlotsPCIE STEEL ARMOR

Protecting VGA cards against bending and EMI for better performance, stability and strength.

2oz Copper PCB2OZ THICKENED COPPER PCB

An enhanced PCB design improves heat dissipation and performance reliability.

MSI AMD B550 B550-A PRO PCIe 4 ATX Motherboard

SKU B550-A PRO

Specification

Edition B550-A PRO
Form Factor ATX
CPU Socket AM4
Chipset AMD B550
RAM Memory Support
Memory Type DDR4
Memory Channel Dual (2)
Memory Type (ECC) ECC/Non-ECC
Memory Type (R/U) UDIMM (Unbuffered)
Memory Speed (Mhz)
DDR4 – 1866
DDR4 – 2133
DDR4 – 2400
DDR4 – 2667
DDR4 – 2800(OC)
DDR4 – 2933(OC)
DDR4 – 3000(OC)
DDR4 – 3066(OC)
DDR4 – 3200
DDR4 – 3200(OC)
DDR4 – 3466(OC)
DDR4 – 3600(OC)
DDR4 – 3733(OC)
DDR4 – 3866(OC)
DDR4 – 4000(OC)
DDR4 – 4133(OC)
DDR4 – 4266(OC)
DDR4 – 4400+(OC)
Max. Memory Capacity 128GB
Audio
Audio Realtek ALC892 7.1 HD Audio
Graphics Support
Primary GPU Interface PCIe 4.0 (x16)
NVIDIA SLI Support Not Supported
AMD CrossFire Support 2-Way CrossFire
Integrated Graphics Requires Processor Graphics or Discrete GPU
On-Board Graphics Connectors
DisplayPort
HDMI
Internal Connectivity
Expansion Slots
1 x M.2, 22-42/60/80, PCIe Gen3x4
1 x M.2, 22-42/60/80/110, PCIe Gen4x4/SATA
2 x PCIe 3.0 x1
1 x PCIe 3.0 x16
1 x PCIe 4.0 x16
SATA Support SATA3
RAID Support via SATA3 / M.2
Storage Mode Support
RAID 0
RAID 1
RAID 10
Internal I/O
1 x 24-pin (Power)
2 x 3-pin RAINBOW LED connector
6 x 4-pin CHA_FAN connector
1 x 4-pin CPU Fan Connector
1 x 4-pin RGB LED connector
1 x 4-pin Water Pump Connector
1 x 8-pin (Power)
1 x Chassis Intrusion connector
1 x Clear CMOS jumper
1 x Front Panel Audio Header
6 x SATA III – 6Gb/s
2 x System panel connector
1 x TPM Header
2 x USB 2.0 Header
1 x USB 3.2 Gen1 Header
1 x USB 3.2 Gen1 Type-C Front Panel Header
External Connectivity
Network Interface Type Wired Gigabit LAN (10/100/1000)
Network Chip/Modules 1 x Realtek RTL8111H (Gigabit LAN)
Rear I/O Connectors
1 x 10/100/1000 (LAN)
1 x Center/Subwoofer Speaker Out
1 x DisplayPort
1 x HDMI
1 x Line In
1 x Line Out
1 x Mic-In
1 x PS/2 Keyboard/Mouse Combo
1 x Rear Speaker Out
4 x USB 2.0
2 x USB 3.2 Gen1 Type-A
1 x USB 3.2 Gen1 Type-C
1 x USB 3.2 Gen2 Type-A
Additional Specifications
Water Cooled No
Cooling Passive Heatsinks
QPI Speed N/A
Board Dimensions 305 x 244 mm

112 available

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£123.98

Product Details

MSI b550-A PRO

CONQUER THE BATTLEFIELD

Introducing the all-new B550-A PRO Motherboard from MSI. The MSI B550 motherboard supports the 3rd Gen AMD Ryzen processors with the addition of PCIe 4.0 technology for eye-watering speeds. MSI PRO series lets you work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly. The MSI B550-A Pro motherboard provides not only optimized professional workflows but also less troubleshooting and longevity.

AMD B550 Chipset

AM4 CPU Socket

ATX Form Factor

Special Features of the B550-A PRO

Main Features

Core BoostFLASH BIOS BUTTON

Simply use a USB key to flash any BIOS within seconds, without installing a CPU, memory or graphics card.

Digital PWMDIGITAL PWM

Highest quality component digital power IC makes sure your system runs smoothly under the most extreme conditions.

Core BoostCORE BOOST TECHNOLOGY

Combining premium layout design, that is ready for unleashing the maximum performance.

Steel PCIE SlotsPCIE STEEL ARMOR

Protecting VGA cards against bending and EMI for better performance, stability and strength.

2oz Copper PCB2OZ THICKENED COPPER PCB

An enhanced PCB design improves heat dissipation and performance reliability.

Contact

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