Model Number: HUNSN RJ04 Chassis: Aluminum CPU: Intel Celeron Processor J4125 4M Cache, up to 2.70 GHz AES-NI Supported: Yes Memory: 2 x SODIMM DDR4 2400 MT/s, MAX.16GB RAM Storage: 1 x mSATA SSD, 1 x 2.5 Inch SATA SSD/HDD Network Card: Intel 2.5GbE I225-V b3 I/O Interface: Power ON/OFF, COM, HDMI, 2 x USB3.0, 2 x USB 2.0, DC-IN, 6 x LAN Expansion: 1 x Mini PCIE slot for WiFi/4G module, with sim slot Power: DC100-240V AC/50-60HZ, 12V5A Operating Temperature: 0°C~70°C Storage Temperature: -20°C~80°C Relative Humidity: 10%~90% non-condensing TDP: 10W Cooling system: Fanless Size: 178.3 x 125.3 x 55mm Weight: 1.2kgs Packing List: HUNSN RJ04 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.Compatibility:firewalls for pfsense, untangle, 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