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N2Power, a wholly-owned subsidiary of Qualstar Corporation, is a leading design and manufacturer of high efficiency, ultra-small, power-dense power supplies. Our environmentally-friendly designs reduce energy consumption, generate less waste heat, and most models require little or no forced air cooling – yielding decreased AC loads and increased reliability and economy of operation. We offer numerous power solutions for a variety of products in the IT Equipment, Broadcast, Industrial, Kiosk, Gaming, Lighting and Test Equipment markets.


N2Power has products in the following categories:

Products with an * are not recommended for new designs

AC-DC Power Supply

Open-Frame


⇅Product ID Description
XL275-AC Series

275W AC-DC Power Supplies

Front-End or Rectifier


⇅Product ID Description
XL275-DC Series

275W DC-DC Power Supplies

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