SKU
D4546FI

MSI MAG B550-A PRO AMD Ryzen Motherboard

$249.00
MSI MAG B550-A PRO AMD Ryzen Motherboard

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

Core Boost
With premium layout and fully digital power design to support
more cores and provide better performance.
DDR4 Boost
Advanced technology to deliver pure data signals for the
best gaming performance and stability.
Lightning Gen4 solution
The latest Gen4 PCI-E and M.2 solution with up to 64GB/s
bandwidth for maximum transfer speed.
M.2 Shield FROZR
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs
safe while preventing throttling, making them run faster.
2oz Thickened Copper PCB
An enhanced PCB design improves heat dissipation and
performance reliability.
PCI-E Steel Armor
Protecting VGA cards against bending and EMI
EZ Debug LED
Easiest way to troubleshoot.
Audio Boost
Reward your ears with studio grade sound quality for the
most immersive audio experience.
More Information
CPU
N/A
Featured
N/A
I/O Ports
N/A
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