... :onboard Intel Atom N270 1.6GHz CPU +4 COM+ TV port+ LVDSCPU: Intel Atom CPU (onboard) N270 1.6GHzChipset: Intel 945GSE ... , 1*MINI IDE, 2*SATA300Mb/s,Expansion slot: 1*PCI, 1*MINI PCI-E, 1 x DDR2 200PIN SODIMMUSB: 4*PCS (4pcs ... *Audio JacksForm Factor: ITX 170*170MM(on board) 1*MINI PCI-E, 1*MINI IDE, 1*CF card DIMM, 4*COM ... match with VESA standPort view: 4pcs USB ports,2pcs RS232 port