Keep supported systems running with the QNAP 320W FSP power supply. At 320 W, it is sized for the platform it serves rather than oversized for general use, which helps procurement teams source the right replacement without adding unnecessary cost or complexity. For infrastructure teams, the value of an exact-match power supply is operational certainty. It preserves the intended power profile of the system, supports maintenance workflows, and reduces the risk that comes with improvised substitutes. In environments where downtime is expensive, a verified replacement part is often the fastest path back to service. The source data identifies this unit as a QNAP power supply with MPN PWR-PSU-320W-FS01. Because no additional electrical, connector, or chassis details were provided, this listing stays tightly aligned to the verified information. That makes it useful for teams that need accurate part-number matching for repair, spares, or lifecycle support.