SIMATIC IPC827D (Box PC) HD graphic onboard, 2x Gigabit Ethernet (IE/PN) 4xUSB V3.0; 1x serial (COM 1); RAID controller onboard; Watchdog, temp./fan monitoring Celeron G1820TE (2C/2T, 2.2 GHz, 2 MB cache) RAID1 2x 320 GB HDD SATA (2.5") in removable frame; Solid-state drive 240 GB 16 GB DDR3 1600 DIMM; ECC; 1x PCIE (X16); 1x PCIE (X4); 3x PCI 2x USB additive; COM2; LPT (2 slots occupied) without operating system without expansion (software) AC 110/230V industrial power supply unit with NAMUR; Power supply cable USA