MSI B550-A PRO Motherboard, AMD Ryzen AM4, 4xDDR4, support up to 128GB, 1xPCIe 4.0/3.0 x16slot, 6xSATA 6Gb, 2xUSBGen2, 5xUSB3.2Gen1, 8xUSB2.0, HDMI
MSI B550-A PRO PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
With more cores’ processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM heatsink with 7W/mK thermal pad ensures even high-end processors to run in full speed with MSI motherboards.
SPECIFICATIONS
Model Name
B550-A PRO
CPU Support
Support for 3rd Gen AMD® Ryzenth processors and future AMD® Ryzen™ processors with BIOS update
CPU Socket
AMD Socket AM4
Chipset
AMD® B550 Chipset
Graphics Interface
1x PCIe 4.0 / 3.0 x16 slot + 1x PCIe 3.0 x16 slot
Support 2-way AMD® CrossFire™ Technology
Display Interface
DisplayPort, HDMI™ – Requires Processor Graphics
Memory Support
4 DIMMs, Dual Channel DDR4-4400 MHz (OC)
Expansion Slots
2x PCI-E 3.0 x1 slots
Storage
1 x M.2 Gen4 x4, 1 x M.2 Gen3 x4 slot
6x SATA 6Gb/s ports
USB ports
2x USB 3.2 Gen 2 10Gbps (1 Type-A + 1 Type-C)
+ 5x USB 3.2 Gen 1 5Gbps (4 Type-A+ 1 Type-C)
+ 8 x USB 2.0
LAN
Realtek® RTL8111H Gigabit LAN
Audio
8-Channel (7.1) HD Audio with Audio Boost
MSI B550-A PRO PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
With more cores’ processors, thermal and power design is more important to make sure the temperature keeps lower. MSI extended PWM heatsink with 7W/mK thermal pad ensures even high-end processors to run in full speed with MSI motherboards.
SPECIFICATIONS
Model Name
B550-A PRO
CPU Support
Support for 3rd Gen AMD® Ryzenth processors and future AMD® Ryzen™ processors with BIOS update
CPU Socket
AMD Socket AM4
Chipset
AMD® B550 Chipset
Graphics Interface
1x PCIe 4.0 / 3.0 x16 slot + 1x PCIe 3.0 x16 slot
Support 2-way AMD® CrossFire™ Technology
Display Interface
DisplayPort, HDMI™ – Requires Processor Graphics
Memory Support
4 DIMMs, Dual Channel DDR4-4400 MHz (OC)
Expansion Slots
2x PCI-E 3.0 x1 slots
Storage
1 x M.2 Gen4 x4, 1 x M.2 Gen3 x4 slot
6x SATA 6Gb/s ports
USB ports
2x USB 3.2 Gen 2 10Gbps (1 Type-A + 1 Type-C)
+ 5x USB 3.2 Gen 1 5Gbps (4 Type-A+ 1 Type-C)
+ 8 x USB 2.0
LAN
Realtek® RTL8111H Gigabit LAN
Audio
8-Channel (7.1) HD Audio with Audio Boost
Brand:
MSI
Height:
8.60cm
Length:
34.20cm
Manufacturer Link:
https://www.msi.com/Motherboard/B550-A-PRO
Warranty:
36 months
Width:
26.80cm