The Kontron FS-7275 is a convection cooled ATR enclosure which contains a 7-slot 6U VME/cPCI card cage. The FS-7275 ATR enclosure was designed to meet ARINC 404 guidelines for a 1 long ATR device, and MIL-STD-461 specification. An optional ARINC-style shock tray provides shock and vibration isolation.