QNAP 320W FSP Power Supply

The QNAP PWR-PSU-320W-FS01 is a 320 watt ATX power supply created as a direct replacement or redundant unit for select QNAP rackmount NAS enclosures. By delivering stable, efficient power, it keeps your storage system running so your data stays available when you need it most.

This model works seamlessly with the QNAP TS-977XU-RP, TVS-972XU-RP, and TS-983XU-RP. Eight integrated connectors match the existing cabling inside these enclosures, making the swap as simple as sliding the old supply out, seating the new one, and restoring power.

The housing measures about 9 inches on each side and stands just under 2 inches tall. That small footprint helps maintain airflow in tight rack spaces while still supplying enough current for fully populated drive bays and expansion cards. An AC input lets you plug into standard office or data-center circuits without special adapters.

IT managers, small business owners, and home lab enthusiasts who rely on continuous operation can keep a PWR-PSU-320W-FS01 on hand to reduce downtime. Whether you use your NAS for daily backups, media production, or virtual machine hosting, this spare power supply offers a straightforward way to protect uptime and data integrity.

Highlights:

• Designed for QNAP TS-977XU-RP, TVS-972XU-RP, and TS-983XU-RP rackmount NAS enclosures
• Provides up to 320 watts of steady output
• Fits an ATX form factor and installs with eight built-in connectors
• Compact footprint of approximately 9.02 x 9.02 x 2.01 inches
• Accepts standard AC input for office or data-center power sources
• Serves as either a primary replacement or a redundant backup supply