BPG8155 Backplane Downloads for BPG8155 Backplane Datasheet - Rev. 02 and later Datasheet - Rev. 01 and earlier Layout Drawing - Rev. 02 and later Layout Drawing - Rev. 01 and earlier Block Diagram Jumpers, Connectors, and Power Status LEDs - Rev. 02 and later Jumpers, Connectors, and Power Status LEDs - Rev. 01 and earlier