NANO ITX Computer Q190P 8G ram 16G SSD 300M WIFI with PXE diskless booting Four serial ports dual lan ports ubuntu DC 12V itx J1900 Mini PC Intel Celeron Processor J1900 (2M Cache, up to 2.42 GHz),Quad Core Configuration:8G DDR3 Ram 16G Msata SSD 300M WIFI 1*HD Video, 1*VGA, 2*LAN,4* serial port, 3*USB2.0,1*USB3.0 We pre-install Unactivated Windows 7 for test and we do not provide any Windows license.You also can install OS and software package by yourself. F11 key boot from USB Drive. Delete key enter BIOS. computer TV/office/business/room/media/hotel/bank/pos to use