HP 347886-001 - Power supply backplane board - Interconnects the hot-plug power supplies with the system I/O board and other components in the server Retail
HP 274840-001 - Power enclosure - Chassis with backplane board and power cords for single-phase power (For North American and Japan) Retail
HP 491208-001 - SAS power cable assembly - Connects between the SAS backplane board to the power supply backplane board Retail
