IBM 73Y9675 server / storage / networking hardware Server Hardware / Parts

The IBM 73Y9675 is a Bulk Power Controller (BPC), carrying the supplier reference ‘BPC-EP P7’, identifying it as the POWER7-generation revision of the bulk power controller fitted to IBM’s larger Power server chassis such as the Power 795 range. The BPC coordinates the bulk power regulators, distributors and hub, sequencing power-on and reporting status and faults to the system’s service processor, and the P7-specific revision reflects updates made for the POWER7 generation of these chassis over the earlier POWER6-era controllers. Systems built around this bulk-power architecture remain in service across many established enterprise deployments, and a genuine replacement BPC is required whenever a controller fails or when a bulk-power subsystem is rebuilt from spares. Specifiers should confirm the exact host chassis generation before ordering, since POWER6 and POWER7-era bulk power controllers are not necessarily interchangeable. Tech-Star (UK-based, shipped worldwide) supplies the 73Y9675 for engineers maintaining Power7-generation bulk-power redundancy.