Compact Model ACP661 integrates enclosure, 15 in. TFT screen, keyboard, and six 6U high slots for system boards and application-specific peripheral cards. It suits on-the-go telephony, blade server, and in-field video editing. Backplane meets PICMG 2.1 hot swap specifications. For slim profile, 2.5 in., 40 Gbyte hard drive is housed in right side above 400 W power supply.