1 x 4-pin CPU Fan 1 x 4-pin Chassis Fan 1 x 2-pin +19V 1 x SATA 1 x M.2 (Key M) 2 x SATA 6Gb/s 1 x USB 3.2 Gen1 2 x USB 2.0 1 x USB 2.0 1 x Stereo speaker 1 x DMIC 1 x Backlight inverter voltage sele