Chipset/Socket: AMD B550/AM4
CPU support: 3rd Generation AMD Ryzen processor
Form factor: Micro ATX
Supported memory: DDR4 x 4 (128 GB maximum) / DDR4-4400 (OC) MHz compatible
Expansion slots: PCIe 4.0/3.0 (x 16) x 1 (PCI_E1), PCIe 3.0 (x 1) x 2
Storage: SATA 6 GB/s x 4, M.2 x 2
Interface: VGA, USB 3.2 Gen 1 Type-A for keyboard & mouse, LAN, Flash BIOS button, Display Port, HDMI, USB 2.0, USB 3.2 Gen 1 Type-A, Wi-Fi antenna connectors, Audio
Its paper manual has been discontinued for environmental reasons.Electronic manuals are provided on the MSI web page.(Product web page > Support > Documentation > Manual)