Gigabyte B550M AORUS PRO-P Motherboard (GA-B550M-AORUS-PRO-P) - Processor: AMD Ryzen 5000 Series/ 3rd Gen Ryzen and 3rd Gen Ryzen with Radeon, Memory: 4x Dual Channel DDR4 DIMM Slots (128GB Max / 3rd Gen AMD Ryzen Processors: 4000MHz Supported/ New Generation AMD Ryzen with Radeon Graphics processors: 4733MHz Supported, Expansion Slots: 1x PCI-Express 4.0 (x16 Speed), 1x PCI-Express 3.0 (4x Speed), 1x PCI-Express 3.0 (x1 Speed), LAN: Realtek 2.5GbE LAN chip (2.5 Gbit/1 Gbit/100 Mbit), Storage: 4 x SATA 6Gb/s connectors, Connectivity: 2x M.2, 2x USB 3.2 Gen 1 (Back), 1x USB 3.2 Type-A, 1x USB Type-C, 8x USB 2.0 (4x Back, 4x Cable), 7.1 Channel High Definition Audio, Supports S/PDIF Out, Rear IO Panel Display Ports Available: 1x DP, 1x HDMI, Operating Systems: Windows 10 64-bit, Form Factor: 24.4cm x 24.4cm