Dear Sir Madam, Products Status:Stock Type:Mini PC RAM:2GB DDR3 MAX 4GB CPU:Bay Trail J1900 Display port:1*VGA Com port:6*USB+6*RS232(RS485optional) LAN:2*Intel 1000 Lan Expansion port:1*Mini PCle Support OS:Win7 8 Linux Storage:32G 64G 128G 256G SSD Power supply:12V DC adapter 9-36V optional Key word:Mini pc