The TWB-5520 is a fully waterproof, IP65 and NEMA 4 rated box computer with an Intel Kaby Lake processor. This embedded computer is fully sealed, fanless, and has a rugged aluminum chassis, ideal for use in damp or dusty environments. The TWB-5520 includes an one M.2 slot for the solid state drive and one M.2 slot for expansion for WiFi and Bluetooth. This computer offers a variety of I/O ports including 2x LAN, 3x USB, 1x RS-232, and 1xVGA as well as a 9~36VDC power input. The TWB-5520 can be used in a wide variety of applications that require a rugged and compact computer.