6AV7884-0AB34-4EE1, SIMATIC HMI IPC 477C OPTIONAL BUNDLE WITH WINCC RT ADVANCED/WINAC, 12" TOUCH DISPLAY, 800X 600; 4 USB (BACK)+1 USB (FRONT) STANDARD FRONT CELERON M 1.2 GHZ, PROFINET (IE); 2X 1 GBIT; 1X PROFIBUS-DP 12 4 GB -RAM, DDR3; 2ND CF SLOT WITH 8 GB CF CARD: 8 GB WINDOWS EMBEDDED STANDARD 7 PRE-INSTALLED; (ONLY POSSIBLE WITH CF OR SSD)