1 x 4-Pin Fan Connector 1 x DC-In Jack (Supports 19V Power Adapters) 1 x Internal Speaker Header 1 x 2-Pin Chassis Intrusion Header

Asrock Jupiter X300 Mini Desktop Barebone PC, AMD AM4 (65W), DDR4 SO-DIMM, 2.5″, M.2, VGA, HDMI, DP, USB-C, VESA – No CPU, RAM, Storage or O/S