1 x 24-pin ATX Power Supply connector 1 x 4pin CPU_FAN connectors 1 x 3-pin SYS_FAN connector 1 x Case Open header 1 x S/PDIF out header 1 x Front panel switch/LED header 1 x Front panel audio header 1 x Speaker header 1 x Clear CMOS header 1 x LVDS connector(optional) |