Z790-PG-LIGHTNING Specifications: 4 x DDR4 DIMMs, supports up to 5333+(OC) 1 PCIe 5.0 x16, 1 PCIe 4.0 x16, 3 PCIe 3.0 x1, 1 M.2 Key-E for WiFi Graphics Output Options: 1 HDMI, eDP 7.1 CH HD Audio (Realtek ALC897 Audio Codec), Nahimic Audio 1 Hyper M.2 (PCIe Gen4x4 & SATA3), 3 Hyper M.2 (PCIe Gen4x4), 4 SATA3 1 USB 3.2 Gen2x2 Type-C (Rear), 1 USB 3.2 Gen2 Type-A (Rear), 1 USB 3.2 Gen1 Type-C (Front), 9 USB 3.2 Gen1 Type-A (5 Rear, 4 Front), 3 USB 2.0 (1 Rear, 2 Front) Realtek 2.5G LAN