The C3330-0050 is 19" panel PC, built-in housing, 9 rack units. Protection class front side IP 65, rear side IP 20. Features processor Intel® Celeron® B810 1.6 GHz, 2 cores (TC3: 50). ATX motherboard for 2nd and 3rd Generation Intel® Core™ i3, Core™ i5, Core™ i7 or Celeron®. 2 PCIe x1 slots, 1 PCIe x4 slot, 1 PCIe x16 slot and 3 PCI slots free. 2GB DDR3 RAM, expandable to 16GB. Graphic adapter integrated inside the Intel® processor, 1 DVI-I, 1 DVI-D and 1 DisplayPort connector. 2 of the 3 connectors are usable at the same time. The DVI-D connector is occupied by the display in the front. On-board dual Ethernet adapter with 2 x 10/100/1000BASE-T connector. On-board SATA RAID 1 controller, Intel® Rapid Storage Technology. Hard disk, 3½-inch, 1TB. 4 serial ports RS232 on-board, 1 of these RS232 ports is led out with D-sub 9 connector, 14 USB 2.0, 4 of these USB ports are led out, COM4 is used for controlling the PLC special keys and the LEDs on the front. 100 to 240V AC full range power supply. Operating temperature 0 to 55°C.