Be Quiet! Straight Power 11 (BN644)

Home Power Supply Be Quiet! Straight Power 11

Product Specification

General
Brand : be quiet!
Model : Straight Power 11
Warranty : 5 years
Part Number : BN644
Technical Specification
Form Factor : ATX
Power : 1000 W
Effeciency : 80+ Platinum
Color : Black

be quiet! Straight Power 11 Platinum 1000W, BN644, fully modular, power supply

  (774 Total Review)

Product Features

  • 80 PLUS Platinum efficiency (up to 94.1%)
  • Virtually inaudible Silent Wings 3 135mm fan
  • Funnel-shaped fan opening of the PSU case for high airflow intake
  • Wire-free inside the PSU on the DC side for enhanced cooling and longevity
  • Modular cables for maximum build flexibility
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Out of Stock · Last Checked At: Nov 9, 2026
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Product Specification

General
Brand : be quiet!
Model : Straight Power 11
Warranty : 5 years
Part Number : BN644
Technical Specification
Form Factor : ATX
Power : 1000 W
Effeciency : 80+ Platinum
Color : Black

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