Model Number: HUNSN RS34 Chassis: Aluminum CPU: Intel Pentium Silver J5005 Processor 4M Cache, up to 2.80 GHz AES-NI Supported: Yes Memory: 2 x SODIMM DDR4 2400 MT/s, MAX. 16GB, only compatible with 1GB chip RAM Storage: 1 x mSATA SSD, 1 x 2.5 Inch SATA SSD/HDD Network Card: 4 x Intel 2.5GbE I226-V I/O Interface: Power ON/OFF, HDMI, 2 x USB3.0, VGA, RST, 4 X LAN, DC_IN Expansion: 1 x Mini PCIE slot for WiFi/4G module, with sim 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 Size: 126 x 134 x 40.6mm Weight: 1.0kgs Packing List: HUNSN RS34 firewall appliance, power supply, power cord, warranty card Function: Hardware Auto power on enabled as default, support 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, 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