be quiet! SFX L Power
500 W
100 - 240 V
550 W
Limited Stock

be quiet! SFX L Power power supply unit 500 W 20+4 pin ATX Black

£112.00 (£93.33 + VAT)

be quiet! SFX L Power. Total power: 500 W, AC input voltage: 100 – 240 V, Peak power: 550 W. Motherboard power connector: 20+4 pin ATX, Motherboard power cable length: 30 cm, PCI Express power cable length: 40 cm. Purpose: PC, Power supply unit (PSU) form factor: SFX, 80 PLUS certification: 80 PLUS Gold. Product colour: Black, Fan diameter: 12 cm, Number of fans: 1 fan(s). Width: 125 mm, Depth: 130 mm, Height: 64 mm

Estimated delivery by: 04/10/2023

SKU: be quiet!/BN238 Category:

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Product Information

Compact and Silent Energy

be quiet! SFX L Power 500W is especially recommended for mini ITX PCs and compact gaming systems. It performs well beyond the ordinary, with a great combination of quietness, features, reliability and efficiency.


Entirely modular cables are enhanced by premium black flat cables. This simplifies the installation and keeps the system tidy.


This power supply is particularly versatile in deployment thanks to the SFX-to-ATX adapter bracket provided. Not only does it fit into cases with an SFX form factor, but can also be installed in a few simple steps into larger ATX cases.

  • 80PLUS® Gold certification with up to 92% power conversion efficiency
  • Multi-GPU support with four PCIe connectors
  • Full cable management for build flexibility and convenient usage
  • Silent, temperature-controlled 120mm high-quality fan
  • LLC, Synchronous Rectifier (SR) and DC-to-DC power conversion circuit design supports stability and efficiency
  • High-quality Japanese capacitors for maximum reliability and operating life
  • Powerful 12V-rail design for high stability and performance
  • SFX-to-ATX adapter bracket allows flexible use with larger case sizes
  • Black flat cables of up to 80cm for improved cooling
  • Full suite of top safety features
  • Product conception, design and quality control in Germany

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