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Product comparison · 2 power supply units

be quiet! BN234 power supply unit vs be quiet! Straight Power 10

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  • 59specifications compared
  • 15differ
  • 44identical
  • 2known for one product only

Key differences

  • Total power
    • 500 W
    • 400 W
  • Peak power
    • 550 W
    • 450 W
  • Input current
    • 8 A
    • 6 A
  • Combined power (+3.3V)
    • 130 W
    • 120 W
  • Combined power (+12V)
    • 480 W
    • 384 W
  • Combined power (+5V)
    • 130 W
    • 120 W
  • Max output current (+5V)
    • 24 A
    • 17 A
  • Number of SATA power connectors
    • 9
    • 6

Side by side

Differences highlightedShow differences only
61 specifications
A

be quiet!

BN234 power supply unit

Model BN234

View product
B

be quiet!

Straight Power 10View product
Power8 differ
Total powerDiffers500 W400 W
Peak powerDiffers550 W450 W
Input currentDiffers8 A6 A
Maximum input current (@110V)Differs+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+12V3,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)Differs130 W120 W
Combined power (+12V)Differs480 W384 W
Combined power (+5V)Differs130 W120 W
Max output current (+12V4)Known for one18 A
Max output current (+5V)Differs24 A17 A
Ports & interfaces2 differ
Number of SATA power connectorsDiffers96
Cabling typeDiffersSemi-ModularNon-Modular
Performanceidentical
EPS versionKnown for one2.92
Weight & dimensions1 differ
WeightDiffers2.18 kg2.02 kg
Packaging data1 differ
Package weightDiffers2.77 kg2.59 kg
Other features3 differ
Noise level (silent mode, <30%)Differs10.3 dB10.4 dB
Noise level (quiet mode, 50%)Differs10.7 dB10.4 dB
Noise level (full-load mode, 100%)Differs15 dB11.7 dB

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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