Runs 24x7, is fanless, highly reliable device that can be used “headless” or with a keyboard, mouse and monitor. Environmental: 0°C to 50°C; CPU/speed: Intel® Celeron® G3900E (2.4GHz) Intel® Core i3-6100E (2.7GHz) Intel® Core i5-6440EQ (3.4GHz) Intel® Core i7-6820EQ2 (3.5GHz); Storage: 2 x SATA SSD (solid-state drive) 1 x m.2 SSD (with interposer); Memory: DDR4 type: 4GB (1x4GB), 8GB (2x4GB or 1x8GB) or 16GB (2x8GB); I/O: Dual Gigabit Ethernet: 2 x RJ-45. USB: 4 x USB2, 4 x USB3; Serial Interfaces: 4 x RS-232/422/485 (set by BiOS). GPIO: 16-bit; Wireless: Mini PCIe, Wi-Fi, WLAN+BT-LE, WWAN; optional mesh networking; Other: CAN bus option, Bluetooth option via WLAN; Parallel via PCIe card; Video: 3 simultaneous displays: 2 x DP 1.2 (with support for passive HDMI/DVI adapters), VGA; Operating systems: MS Win 7 Pro, Win 7 Embedded; Ubuntu Desktop. Later in 2016: MS Win 10 Pro, Win 10 IoT Enterprise LTSB.