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Product comparison · 2 computer cooling systems

be quiet! SILENT WINGS 2 PWM 140mm vs be quiet! SILENT WINGS 2 PWM 80mm

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  • 26specifications compared
  • 13differ
  • 13identical
  • 0known for one product only

Key differences

  • Fan diameter
    • 14 cm
    • 8 cm
  • Rotational speed (max)
    • 1000 RPM
    • 2000 RPM
  • Noise level (high speed)
    • 16.4 dB
    • 15.5 dB
  • Maximum airflow
    • 60.4 cfm
    • 26 cfm
  • Airflow
    • 102.6 m³/h
    • 44.2 m³/h
  • Maximum air pressure
    • 0.81 mmH2O
    • 2.25 mmH2O
  • Power consumption (typical)
    • 2.4 W
    • 1.8 W
  • Rated current
    • 0.08 A
    • 0.12 A

Side by side

Differences highlightedShow differences only
26 specifications
A

be quiet!

SILENT WINGS 2 PWM 140mmView product
B

be quiet!

SILENT WINGS 2 PWM 80mmView product
Performance6 differ
Suitable locationComputer caseComputer case
TypeFanFan
Fan diameterDiffers14 cm8 cm
Supported processor socketsNot supportedNot supported
Compatible processor seriesNot supportedNot supported
Rotational speed (max)Differs1000 RPM2000 RPM
Noise level (high speed)Differs16.4 dB15.5 dB
Maximum airflowDiffers60.4 cfm26 cfm
AirflowDiffers102.6 m³/h44.2 m³/h
Maximum air pressureDiffers0.81 mmH2O2.25 mmH2O
Mean time between failures (MTBF)300000 h300000 h
Designidentical
Product colourBlackBlack
CertificationCE, WEEE, RU, TüvCE, WEEE, RU, Tüv
Power2 differ
Power consumption (typical)Differs2.4 W1.8 W
Voltage12 V12 V
Rated currentDiffers0.08 A0.12 A
Weight & dimensions4 differ
WidthDiffers140 mm80 mm
DepthDiffers140 mm80 mm
Height25 mm25 mm
WeightDiffers300 g150 g
Cable length0.45 m0.45 m
Package weightDiffers344 g204 g
Technical detailsidentical
Bearing technologyFDBFDB
Compliance certificatesRoHSRoHS
Other features1 differ
Package dimensions (WxDxH)Differs235 x 170 x 37 mm188 x 110 x 37 mm
Connector(s)4p4p

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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