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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

Designed for compact and energy-conscious builds, the be quiet! TFX Power 3 300W Gold delivers exceptional 80 PLUS Gold efficiency, reaching up to 91.7% under typical loads. This not only lowers your electricity bills but also reduces heat output, making it an ideal choice for small form factor PCs, home servers, or office systems where reliability and quiet operation are paramount.

- 80 PLUS Gold certified efficiency (up to 91.7%) for lower power consumption and reduced waste heat

- Strong dual 12V-rail architecture ensures stable power delivery and reliable support for PCIe graphics cards

- Includes a 6+2 pin PCIe connector for compatibility with modern discrete GPUs

- Compact TFX form factor (100 x 90.5 x 49.5 mm) fits slim and mini-ITX cases

- Near-silent 80mm fan with intelligent temperature control minimises noise under light loads

- 20+4 pin ATX main connector offers backwards compatibility with older motherboards

- Japanese capacitors and robust safety protections (OVP, UVP, SCP, OPP) for long-term durability

- Fully sleeved cables for easier cable management in tight spaces

Compact, efficient and whisper-quiet, this power supply delivers stable performance for your daily computing needs.

GTIN: 4260052194089