Mainboard MSI AMD B550 SAM4 ATX Memory DDR4 Memory slots 4 4xPCI-Express 2.0 1x 1xPCI-Express 3.0...

B550 GAMING GEN3
Supports AMD Ryzen™ 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen™ 5 3400G & Ryzen™ 3 3200G) and AMD Ryzen™ 4000 G-Series desktop processors
Supports DDR4 Memory, up to 4400(OC) MHz
Lightning Fast Game experience: Turbo M.2 Gen3 x4, AMD Turbo USB 3.2 GEN 2
Enhanced Power Design: Core Boost, DDR4 Boost
MULTI-GPU: With STEEL ARMOR PCI-E slots. Supports AMD Crossfire™
Flash BIOS Button with Optmized ClearCMOS Function: Simply use a USB key to flash any BIOS within seconds. Restore the BIOS to the default settings without any additional actions.
Audio Boost: Reward your ears with studio grade sound quality
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, 4xPCI-Express 2.0 1x
1xPCI-Express 3.0 4x, 1xPCI-Express 3.0 16x
1xM.2, 1xDVI-D
1xHDMI, 2xAudio-In
4xAudio-Out, 2xUSB 2.0
4xUSB 3.2, 1xPS/2
1xRJ45, SATA
Video, Audio
LAN Gigabit, RAID SATA 0, 1, 10
TPM Header