SIMATIC IPC477E PRO fully protected IP65; 22" multi-touch (1920 x 1080); for support arm (expandable, round pipe) 4 USB (back); without USB (front); Ethernet (10/100/1000 Xeon E3-1505L; 3x Gbit Ethernet (IE/PN); 16 GB with ECC and NVRAM; without RS 232/RS485; without PCIe; without operating system; Without replaceable mass storage; without internal mass storage; Without SIMATIC software 24 V DC industrial power supply