Model Number: HUNSN BM21b Material: Aluminum CPU: Intel Core i5-7300HQ Processor 6M Cache, up to 3.50 GHz Memory: 2 x SODIMM DDR4-2400, Max. 32GB Storage: 1 x M.2 2280 SATA / NVME SSD, 1 x M.2 2280 NVME SSD Audio Card: ALC892 Network Card: RTL8168/8111/8112 Gigabit LAN WiFi: M.2 Wi-Fi 6 802.11ax Bluetooth: 5.2 I/0 Port: DP, HDMI, 6 x USB 3.0, Type C for USB, LAN, Spk, Mic Power: DC100-240V AC/50-60Hz, DC 12V/7A Operating Temperature: 0°C~70°C Centigrade Storage Temperature: -20°C~80°C Centigrade Relative Humidity: 10%~90% non-condensing TDP: 45W Cooling system: Smart silent fan, place it vertically to reduce the fan speed & sound effectively Weight: 1.5kgs Measurement: 160 x 150 x 57mm Packing List: HUNSN BM21b mini pc, power supply, power cord, vertical stand, WiFi antennas, warranty card Function: 1.Support diskless boot 2.Support Restore AC Power Loss 3.Support dual screen DP, HDMI for simultaneous display or synchronous different display 4.HDMI 1.4 4K: 4096x2304@30Hz 5.DP 1.2 4K: 4096x2304@60Hz System Support: Windows 10/11, Linux Ubuntu, Vxworks etc System Default Option: Windows 11 pro in English ATTENTION: Other options, Linux or other system, other system language, do leave HUNSN message on the order, thank you