15" touch all in one pc with waterproof front(IP65) Intel Atom N270 ... LAN,Storage Interface: 1*IDE, 1*MINI IDE, 2*SATA300Mb/s,Expansion slot: 1*PCI, 1*MINI PCI-E, 1 x DDR2 200PIN SODIMMUSB ... PCS (4pcs on back panel)Back Panel Connectors:1*VGA+1*TV out +4*USB+1*RJ45 (1000M) +2*Audio JacksForm Factor: ... ITX 170*170MM(on board) 1*MINI PCI-E, 1*MINI IDE, 1*CF card DIMM, 2*COM(On board) ...