1 x 4-pin CPU Fan 1 x 4-pin CPU OPT Fan 6 x 4-pin Chassis Fan 1 x VRM heatsink Fan 1 x Chipset Fan 1 x 24-pin Main 2 x 8-pin +12V 2 x 6-pin PCIe Graphics Card 1 x 8-pin PCIe 3 x M.2 (Key M) 8 x SATA