StarTech.com 1S1P Native PCI Express Parallel Serial Combo Card with 16950 UART Mount a server, network or telecommunications device vertically with this 2U wall-mountable rack Wall Mount Rack Wallmount Rack Units arrive assembled with all the accessories required to mount equipment into the rack. NOTE: Package includes 1 " screw for mounting to wood surfaces, additional hardware will be required for other materials. Made from solid steel for durability