¤ Intel X299 Chipset - Socket LGA-2066 ¤ Max RAM 128GB - 8 DIMM Slots DDR4 (When using 44 or 28 lane CPU) ¤ Realtek® ALC1220 codec 7.1 Channels audio, ¤ 2 x PCI Express 3.0 x16 slots, running at x16 ¤ 1 x PCI Express 3.0 x16 slot, running at x8 ¤ 2 x PCI Express 3.0 x16 slots, running at x4 ¤ 8 x SATA 6Gb/s, 2 x M.2 Socket 3 connector ¤ 2 x USB 3.1 Gen 2 Type-A ports (red) on the back panel ¤ 10 x USB 3.1 Gen 1 ports (6 x back panel, 4 x internal USB headers) ¤ Intel® GbE LAN chip (10/100/1000 Mbit)