HP 320W Power Supply Unit PSU PC9057 611484 001 Elite 8100 8200 8300 MT
Genuine HP Part: Model PC9057 / Part No: 611484-001. Power: 320W (High-output version for Microtower units). Compatibility: Fits HP Compaq Elite 8100, 8200, and 8300 Microtower (MT) chassis.