1 x SATA power connector(s),1 x 2-pin internal DC power connector,1 x Stereo speaker connector,1 x DMIC header,1 x LVDS connector(s),2 x SATA 6Gb/s connector(s),1 x Chassis Fan connector(s),1 x Front panel connector(s),3 x USB 2.0 connector(s) support(s) additional 6 USB 2.0 port(s),1 x LCD panel monitor switch header,1 x Display panel backlight power selector,1 x Flat panel display brightness connector,1 x Display panel VCC power selector,1 x Internal speaker connector(s),1 x USB 3.1 Gen 1(up to 5Gbps) connector(s) support(s) additional 2 USB 3.1 Gen 1 port(s),1 x M.2 Socket 3 with M key, type 2260/2280 storage devices support (SATA & PCIE x2 mode),1 x Chassis Intrusion connector(s),1 x Clear CMOS jumper(s),1 x COM port header,1 x M.2 Socket 1 with E key, type 2230 Wi-Fi/BT device support or Intel® CNVi (Integrated Wi-Fi/BT) module,1 x System panel connector