QNAP PWR-PSU-100W-DT01 100W Open Frame Power Supply

Overview

The PWR-PSU-100W-DT01 is a 100W open-frame power supply sourced direct from QNAP, designed as a genuine replacement or spare for compatible QNAP NAS enclosures and desktop-class systems. At 100W continuous output, it covers the power budget of small-to-mid-bay QNAP units without the risk of under-powering drives during simultaneous spin-up — a real concern with third-party substitutes that may not meet continuous-load ratings. Keeping a spare QNAP factory unit on hand shortens downtime when a PSU fails in a production NAS deployment.

Compatibility

This unit is a QNAP-specific open-frame power supply intended for compatible NAS storage enclosures within the QNAP desktop product family. Because QNAP uses proprietary connector layouts and form factors across different enclosure generations, verify your specific model's PSU requirement against QNAP's hardware compatibility documentation before ordering — not all desktop QNAP units share the same PSU footprint or connector pinout. Contact pre-sales engineering with your NAS model number to confirm fitment before purchase.

Installation Notes

Open-frame power supplies require proper enclosure mounting to maintain airflow and avoid contact with adjacent components. Ensure the replacement unit is fully seated and secured before powering on. Do not operate outside the host enclosure — open-frame designs rely on the chassis for grounding continuity and airflow management. Refer to your QNAP enclosure's service manual for PSU swap procedures, as drive bay access and cable routing vary by model.