SIMATIC IPC547C, .(RACK PC, 19", 4HU), INTERFACES: 2X GBIT LAN (RJ45); 1X SERIAL (COM1); 6X USB BACKSIDE, 2X USB FRONTSIDE 2XPS/2; AUDIO; 7 SLOTS (4X PCI LONG, 1X PCIE X 16, 1X PCIE X 8 (1 LINE), 1X PCIE X 1); DRIVE BAYS: 6 (3X 5, 25", 1X 3, 5" FRONT-ACCESS; 2X 3, 5" INTERNAL); TEMPERATURE AND FAN CONTROL WATCHDOG; BOARD RETAINER; CORE 2 QUAD Q9400 (2, 66 GHZ, 1333 MHZ FSB, 6 MB L2 CACHE, EM64-T, VT) RAID1 500GB (2X500 GB HDD SATA, DATA MORRORING) REMOVEABLE DISKS; HOT SWAP; FRONTSIDE MOUNTED 1.0 GBYTE DDR2 SDRAM (1 X 1.0 GB), SINGLE CHANNEL DVD-ROM & FDD; WITHOUT EXTENSION WINDOWS XP PROFESSIONAL MUI (EN/GE/FR/IT/SP), 32BIT, SP3; WITHOUT SOFTWARE; 110/230V INDUSTR. POWER SUPPLY; PS CORD EUROPE