Please note that the first time the device is turned on, it will check the memory, so it will take about 30 seconds to turn on. Please be patient and wait. CPU: Intel Atom Quad Core C3758 Graphic:IAST2400 AES-NI Supported: Yes Memory: 2 x SODIMM DDR4 2400 MHz, max.32GB Storage: 2 The SATA 3.0 interface、1 M 2.2280, solid state disk interface (NVME mode PCIE 3.0 X 2 only) Dispaly Port: 1 x VGA_H pin insert Extended interface:1 X 8 PCle extended slot, expanded optical port or electrical port PCIE 3.0 1 only X 4 signal 1 The Mini-PCIE slot .21 M (3052) slot USB3.0 X1, USB signal supported only (optional 3042) Network function:Onboard, I ntel 1211 2 + 13504 Gigabit network card chip 6 network port design On board X 5534 million tillion light port 4 light port Support network wake up, PXE function optional two groups support BYPASS function Front panel, I./O:1x RJ 45_ COM port 、1 USB3.0 + US B2.0 interface、 6 The LAN network port、The 4-SFP light port Chassis: 1u 19 inch cabinet, rackable, with mounting bracket ears, wall hanging, foot pad Power Supply: 50w 12v 4.2a, 100-240v 50/60hz Cooling System: The processor uses the ball silent cooling fan to ensure the long time work and stable cooling Dimension: 484 x 252 x 48mm Weight: 3.5KGS Operation temperature: -0~+50 ℃ (commercial HDD), -20 ℃~+50 ℃ (industrial SSD), surface air flow Ambient temperature: 5~90 ℃ relative humidity, non condensing Packing List: S03 firewall appliance, rackable ears, power cord, warranty card Application: Firewall,VPN,Network server,Network security,Router etc. System Compatibility: 5.10.x and above core-based freebsd router systems, linux distros, or win.os supported. UEFI support only COMPATIBILITY: Firewalls tested with pf-Sense, untangle, OPNsense and other popular open-source software solutions.