SIMATIC IPC277D (Nanopanel PC) 12" Touch TFT; 2x 10/100/1000 Mbps Ethernet RJ45; 3x USB V2.0 (high current); 1x serial (COM 1); CompactFlash slot; 24 V DC power supply ATOM E640 (1.0 GHz), 1 GB RAM; Retentivity standard front 50 GB SSD SATA (high endurance) XP Prof. SP3, MUI (SSD) without SIMATIC software