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Technical characteristics MSI B550-A_PRO:
Main features
Full list of features
Towards for home/office
Form Factor ATX
Connection type AM4
Processor compatibility AMD /3rd Gen AMD Ryzen™ processors, and future AMD Ryzen™ processors
Northbridge (chipset) AMD B550
The maximum amount of memory 128 GB
Slots PCI-E 16x 2 pcs
Sound 7.1
SATA3 (6 Gb / s) 6 ports
USB 2.0 8 pcs
PS/2 1 pcs
Main
Towards for home/office
Form Factor ATX
CPU
For processors AMD
Connection type AM4
Processor compatibility AMD /3rd Gen AMD Ryzen™ processors, and future AMD Ryzen™ processors
Chipset
Northbridge (chipset) AMD B550
RAM
Connector type DDR4
DDR4 4 slots
Number of slots 4 slots
Maximum operating frequency 4400 MHz
The maximum amount of memory 128 GB
Support ECC
Video settings
Graphical interface PCI-E x16 4.0
PCI-E x16 3.0
PCI-E x1 3.0
Slots PCI-E 1x 2 pcs
Slots PCI-E 16x 2 pcs
HDMI Output
Display Port
Audio settings
Аudiochip Realtek ALC892
Sound 7.1
Connecting drives
Connection interface SATA 3
M.2
SATA3 (6 Gb / s) 6 ports
Network interfaces
Number of LAN-ports 1
LAN-Controller Model Realtek RTL8111H
Connection connectors
USB 2.0 8 pcs
PS/2 1 pcs
USB 3.2 Gen 1 5
USB 3.2 Gen 2 2
M.2 connector 2
Additionally
Features RGB LED connector
clear CMOS jumper
24-pin ATX main power connector
8-pin ATX 12V power connector
water pump fan connector
Front panel audio connector
system panel connector /x2
3-pin RAINBOW LED connectors /x2
CPU Fan Connector
System Fan Connector /x6
TPM module connector
Chassis Intrusion connector
Warranty
Warranty 36 months
Package dimensions
Width 80 mm
Height 340 mm
Length 270 mm
Weight 1.60 kg
Volume 0.0073 m3
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.
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