SKU: K8ONA3BO0F |  Mfg. Part: BN638  | 
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Be Quiet BN638 SFX L Power 500W Power Supply - 80 PLUS Gold

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Condition: New

$118.82  $160.41
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Product Overview

Experience exceptional power efficiency and whisper-quiet operation with the be quiet! BN638 SFX L Power 500W power supply. Designed for compact builds, this power supply features full cable management and a high-quality 120mm fan that ensures silent operation while delivering reliable performance.

Technical Specifications

  • 80 PLUS Gold Certification: Up to 92% efficiency for reduced energy consumption.
  • Multi-GPU Support: Equipped with four PCIe connectors.
  • Stable Power Supply: Equipped with LLC, Synchronous Rectifier (SR), and DC-to-DC power conversion.
  • Modular Cables: Maximum build flexibility with fully modular cable design.
  • Temperature-Controlled Fan: Features a 120mm high-quality, quiet fan.
  • Versatile Compatibility: Includes SFX-to-ATX adapter bracket for larger cases.
  • Warranty: Backed by a 3-year warranty for peace of mind.
  • Continuous Power Output: 500W with peak power of 550W.
  • Input Voltage Range: 100 ~ 240 VAC, designed to handle varying power sources.
  • Active PFC: For improved power factor correction.
  • Comprehensive Protection: Features OCP, OVP, UVP, SCP, OTP, and OPP.
  • Dimensions: 130.0 x 125.0 x 64.0 mm, making it compact yet powerful.
  • Weight: A lightweight design at only 1.14 kg.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
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  • be quiet
  • BN638
  • New
  • 4.5 lbs
  • 5 X 5 X 5
  • Mar 16, 2026
  • Aug 22, 2019
Product Identifiers: Brand: Be Quiet • Part #: BN638

Be Quiet BN638 SFX L Power 500W Power Supply - 80 PLUS Gold

Reviews for Be Quiet BN638

$118.82