... *serial ports, 6*SATA (SATA1& SATA2 support SATA3.0),10*USB(Q77 chipset supports USB3.0), 8Bit GPIO, Dual VGA, 4*PCI, 1*PCIEX16 ... resetHW State MonitoringMonitor the state of voltage, temperature and rotational speed of the fanExpansion4x PCI,1x PCIE X4,1x PCIE X16BatteryLithium ... ,1*VGA2(PIN)I/O Storage4*SATA2.0, 2*SATA3.0, RAID 0/1/5/6/10 supportedSerial Port8* RS-232, 2* RS-232 ...