Mainboard MSI AMD B550 SAM4 ATX 2xPCI-Express 3.0 1x 1xPCI-Express 3.0 4x 2xM.2 1xPCI-Express 4.0 16x Memory DDR4 Memory slots 4 1xDisplayPort 2xAudio-In 4xAudio-Out 4xUSB 2.0 1xUSB type C 3xUSB 3.2 1xPS/2 1xRJ45 B550-APRO

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.

Vendor Homepage: www.msi.com/Motherboard/B550-A-PRO | M.2: 2 | PCI-Express 3.0 1x: 2 | PCI-Express 3.0 4x: 1 | PCI-Express 4.0 16x: 1 | Audio-In: 2 | Audio-Out: 4 | DisplayPort: 1 | PS/2: 1 | RJ45: 1 | USB 2.0: 4 | USB 3.2: 3 | USB-C: 1 | SATA: Yes | Chipset: AMD B550 | Socket: SAM4 | Form Factor: ATX | Memory type: DDR4 | Frequency speed: 1866/2133/2400/2666/2800/2933/3000/3066/3200/3466/3600/3733/3866/4000/4133/4266/4400 | Memory slots: 4 | Integrated video: Depending on CPU | Integrated audio: Realtek ALC892 | Integrated LAN: Realtek (Gigabit) | RAID: SATA 0, 1, 10 | TPM: Header | Units per Shipping Box: 1 | Unit Calculated Volume: 0.007918 | Product Net Weight: 1.3 | Unit Calculated Weight: 1.63