Model Number: HUNSN RJ03k Chassis: Aluminum with knockout hole, wiring the cables to the external CPU: Intel Celeron Processor N5105 4M Cache, up to 2.90 GHz AES-NI Supported: Yes Memory: 2 x SODIMM DDR4 2933MHz, max.32GB Storage: 1 x M.2 2280 PCIE3.0 x1 NVME SSD and 1 x 2.5 Inch SATA SSD/HDD Network Card: Intel 2.5GbE I226-V, UDE built-in filter connector I/O Interface: Power ON/OFF, CLR CMOS, 2 x USB3.0, Type-C for display/USB, TF, 2 x USB2.0, HDMI, DP, 4 x LAN, DC_IN Expansion: 1 x M.2 WiFi 6 slot Power: DC100-240V AC/50-60Hz, 12V3A Operating Temperature: 0°C~70°C Storage Temperature: -20°C~80°C Relative Humidity: 10%~90% non-condensing TDP: 10W Cooling system: Fanless, 80 x 80mm holes, support to add 12v 4 pin 8010 fan Size: 145.6 x 135.6 x 53.6mm Weight: 1.5kgs Packing List: HUNSN RJ03k firewall appliance, power supply, power cord, warranty card Function: Supports hardware auto power on enabled default, network wake-up, system power management, temperature management System Compatibility: 5.10.x and above core-based freebsd router systems, linux distros, or win.os supported. UEFI support only Compatibility:firewalls for pfsense, opnsense and other popular open-source software solutions 4-12 LAN/WAN Ports, Different CPU, Nano Type, Mini Type, 1U/2U rackable, 9-15 inch rackable, all are available in our shop, Bookmark HUNSN store, for customization needs and other needs, we shall be glad to supply,contact us to get a timely reply