Siemens SIMATIC PLC 6AG4012-1CB31-0BX0 SIMATIC IPC347E (RACK PC, 19", 4U); CORE I5-4570S (4C/4T, 2.9 (3.6) GHZ, 6 MB CACHE); INTERFACES: 2X GBIT ETHERNET, 1X DVI-D, 1X VGA, 2X USB FRONT, 4X USB BACK, 1X USB INTERNAL, 2X SERIAL, 2X PS/2, AUDIO; 1X 1 TBYTE HDD, INTERNAL; 8 GBYTE DDR3 SDRAM (1X 8 GBYTE), SINGLE CHANNEL; DVD+/-RW; WINDOWS 7 ULT. 64 BIT SP1; 100/240 V INDUSTRIAL POWER SUPPLY, W/O POWER CORD; 6AG40121CB310BX0