SIMATIC IPC547G (Rack PC. 19 . 4 U) Interfaces 2x USB 3.0 frontside 2x Intel Gigabit Ethernet. 2x PS/2. audio at the rear 7 expansion slots 5x PCI express. 2x PCI. temperature and fan monitoring. watchdog. card retainer Core i5-6500 (4C/4T. 3.2 (3.6) GHz. 6 MB Cache. iAMT) Mainboard (Chipset C236. 1x DVI-D. 2x Displayport V1.2. 4x USB 3.0 and 4x USB 2.0 rear. 1x USB 2.0 internal. 1x COM1 RAID onboard) RAID1. 480 GB (2x 480 GB SSD) in removable frame. hot-swap. frontside mounted 8 GB DDR4 SDRAM (2x 4 GB). Dual Channel Housing blue chromated. 100/240 V ACindustrial power supply. w/o exchangeable media graphics onboard Windows 7 Ultimate. MUI (En/Ge/Fr/It/Sp). 64 bit. SP1 w/o extensions (SW) power cord USA