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BEQUIET BN321 450W SFX Power Supply

BEQUIET BN321 450W SFX Power Supply

by BEQUIET

£60.64

Power your compact build with the BEQUIET BN321 450W SFX PSU. This 80+ Bronze certified power supply delivers reliable, continuous power in a small form factor, perfect for SFF PC builders and gamers seeking quiet, efficient performance. Its rifle bearing fan ensures whisper-quiet operation.

GTIN04260052188279
EAN4260052188279
MPNBN321
Prices updated 15 Mar 2026

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ICPC UK

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Product Description

BEQUIET BN321 450W SFX Power 3 PSU The BEQUIET BN321 450W SFX Power 3 PSU is the perfect power solution for discerning builders of compact PCs. Designed for mini-ITX systems, media centers, and small form factor gaming rigs, this power supply delivers reliable 450W continuous power with whisper-quiet operation. Its high-efficiency design and robust build quality ensure stability and longevity, making it an ideal choice for tech enthusiasts who demand performance and silence. Features 450W continuous power output for stable system performance. Dedicated 6+2 pin PCIe connector for powering demanding graphics cards. High-quality, temperature-controlled 80mm rifle bearing fan for near-silent operation (max. 29.4dB(A)). 80 PLUS Bronze certified for up to 89.2% efficiency, reducing energy waste and heat generation. Sleeved or flat black cables up to 60cm for clean cable management. Comprehensive safety protections against overcurrent, overvoltage, undervoltage, short circuits, and overloads. Designed and quality-controlled in Germany, ensuring premium build quality and reliability. Three-year manufacturer's warranty for peace of mind. Specifications Brand: BEQUIET Model: BN321 Power Output: 450W Continuous Form Factor: SFX Efficiency Certification: 80 PLUS Bronze Fan: 80mm Temperature-Controlled Rifle Bearing Fan Maximum Noise Level: 29.4dB(A) Cables: Sleeved or flat black, up to 60cm Warranty: 3 Years EAN: 4260052188279

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