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