... (17cm*17cm)CPUIntel core2 double cores(1.73G)Ram2GBPower supply 1U industrial power supplyHarddisk320GBExtended interfaces1 VGA, 1 DVI ... protection,Safety and stabilization:particular built-in power supply.main machine, radiation,electric shock,leakage power protection ensure the ... X ray,Low electromagnetic radiation.The quanlity of whole machine attain 3C standard.Environment noise less than 50DB, ...