Mainboard MSI AMD B550 SAM4 ATX 2xPCI-Express 3.0 1x 1xPCI-Express 3.0 4x 2xM.2 1xPCI-Express 4.0...

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.
AMD B550
SAM4, ATX
DDR4, 4400/4266/4133/4000/3866/3733/3600/3466/3200/3066/3000/2933/2800/2666/2400/2133/1866 MHz
Memory slots 4, 2xPCI-Express 3.0 1x
1xPCI-Express 3.0 4x, 1xPCI-Express 4.0 16x
2xM.2, 1xDisplayPort
2xAudio-In, 4xAudio-Out
4xUSB 2.0, 3xUSB 3.2
1xUSB-C, 1xPS/2
1xRJ45, SATA
Video Depending on CPU, Audio Realtek ALC892
LAN Realtek (Gigabit), RAID SATA 0, 1, 10
TPM Header