The HUNSN RS44 comes with an Intel i7 4770 processor and is compatible with various freebsd based router systems, linux distros, or win.os. It has easy configuration and management and supports intel aes new instructions. It is also compatible with firewalls for pfsense, opnsense, and other popular open-source software solutions. The standard 19 inch 1u, 250w power, with power cord, all use a big brand memory and ssd/hdd with quality assurance, ready to run straight out of the box. It is designed with console, 2 x usb3.0, 8 x 2.5gbe 226-v lan, rst, 4 x sfp+, vga, with a size of 430 x 270 x 50mm. It is an original industry network motherboard with low power consumption and low heat, using a dedicated turbo silent cooling fan to ensure long-term operation.