ASUS PRIME X570-P/CSM AM4 ATX Motherboard – ASUS Corporate Stable Model – AMD X570 Chipset – AMD AM4 Socket – Supports 4x DDR4 DIMM Slots (Max. 128GB) – Supports 2-Way AMD CrossFireX – 6x SATA 6Gb/s – 2x M.2 Socket 3 Slots – Realtek® RTL8111H ASUS LAN Guard – Realtek® S1200A 8-Channel High Definition Audio CODEC – Rear USB Ports: 2x USB Gen 1 Type-A, 4x US 3.2 Gen 2 Type-A – ATX Form Factor – 3x PCIe 4.0 x1, 1x PCIe 4.0 x16 (Max at x4 Mode) – 3 Years Limited Warranty