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be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black

Be Quiet

Compare today's prices on the "be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black".

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Last Updated: 06/11/2026
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Product Description

Compare today's prices on the "be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black".

be quiet! TFX POWER 3 300W Gold power supply unit 20+4 pin ATX Black

The be quiet! TFX Power 3 300W Gold is the advanced, high-efficiency compact power supply designed specifically for your mini or media PC. It delivers reliable, clean power in a space-saving TFX form factor, supporting the latest motherboard standards and giving you more performance without compromising on silence. Whether building a small home server, an HTPC, or a compact workstation, this PSU offers the perfect balance of size, efficiency, and quiet operation.

- 80 PLUS Gold certification ensures up to 92% efficiency for lower energy bills and reduced heat output

- Compact TFX form factor (standard 20+4 pin ATX) fits easily into slim and mini PC cases

- Advanced cooling with an ultra-quiet 80mm fan, engineered for whisper-silent operation at all loads

- Stable and reliable power delivery with robust Japanese capacitors and high-quality components

- Full support for modern standards, including Haswell and newer CPU sleep states

- Comprehensive protection: OVP, UVP, SCP, OPP, and OTP for peace of mind

- Fully sleeved cables for easier routing and improved airflow inside your build

- 3-year manufacturer’s warranty for long-term reliability

Ideal for anyone looking to upgrade or build a compact system with no compromises on efficiency or noise.

GTIN: 4260052188293