QNAP Power Supply Unit FOR 2U 8BAY NAS FOR - SP-8BAY2U-S-PSU

QNAP SP-8BAY2U-S-PSU 300W Replacement Power Supply for 2U 8-Bay NAS

Overview

The QNAP SP-8BAY2U-S-PSU is a 300W replacement power supply unit designed for QNAP 2U 8-bay NAS enclosures. When a failed or failing PSU threatens uptime on an active NAS or video surveillance appliance, this is the factory-replacement part that restores operation without requiring a full chassis swap. The SP-8BAY2U-S-PSU ships without a mounting bracket — confirm your enclosure already has the bracket installed or source it separately before ordering.

Compatibility

This PSU is confirmed compatible with the following QNAP platforms:

• NAS: TS-809 Pro, TS-859 Pro, TS-859 Pro+, TS-869 Pro
• Video surveillance NVR/NAS: VS-8024, VS-8032, VS-8040, VS-8140U Pro+

If you run any of these units in a 24/7 recording or storage environment, keeping a spare SP-8BAY2U-S-PSU on the shelf eliminates the downtime gap between PSU failure and sourcing a replacement. For broader QNAP QNAP NAS and storage accessories, verify the chassis model against this list before purchasing — not all 2U 8-bay QNAP enclosures use this PSU form factor.

This is a single-PSU replacement. Systems that support redundant power configurations require a second unit and the appropriate bracket. Browse compatible network-attached storage units to confirm your platform before ordering.

Installation Notes

This unit is supplied without a bracket. If the failed PSU was removed with its bracket, or if the bracket is missing from the enclosure, you will need to source the bracket separately. Confirm physical compatibility with your chassis revision before installation. No special tools are indicated beyond standard drive bay access.