1U high rack mount chassis 15 inch short depth chassis Xeon E3 Atom processor Embedded ATX mother board 1 x PCI expansion slot via riser card VGA and dual LAN 2 x 3.5" internal hard drives 1 x slim DVD optical drive 250W power supply, option for 300WRack mount computer, Xeon E3 processor, ATX mother board, 1 x slim DVD optical drive, 2 x 3.5 internal HD and 250W power supply. 1U high and 15 inch depth chassis. Price:$.00 RMC7130B Rack mount computer, Atom processor, ATX mother board, 1 x slim DVD optical drive, 2 x 3.5 internal HD and 250W power supply. 1U high and 15 inch depth chassis. Price:$.00