SIMATIC IPC477E PRO fully protected IP65; 22" multi-touch (1920 x 1080); for support arm (not expandable, flange top), 4 USB (back); without USB (front); Ethernet (10/100/1000 Xeon E3-1505L; 3x Gbit Ethernet (IE/PN); 8 GB with NVRAM; without RS 232/RS485; without PCIe; Windows 10 IoT Enterprise 2016 LTSB (64-bit) for Xeon; Without replaceable mass storage; 240 GB solid-state drive SATA Without SIMATIC software 24 V DC industrial power supply