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Product comparison · 2 computer cooling systems

be quiet! Shadow Rock 2 vs Zalman ZM-F2Q(BL) computer cooling system Computer case Fan

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  • 12specifications compared
  • 12differ
  • 0identical
  • 30known for one product only

Key differences

  • Suitable location
    • Processor
    • Computer case
  • Type
    • Cooler
    • Fan
  • Fan diameter
    • 12 cm
    • 9.2 cm
  • Rotational speed (min)
    • 800 RPM
    • 650 RPM
  • Rotational speed (max)
    • 1600 RPM
    • 1200 RPM
  • Noise level (low speed)
    • 15.3 dB
    • 17.5 dB
  • Noise level (high speed)
    • 24.9 dB
    • 19 dB
  • Product colour
    • Black, Copper, Silver
    • White

Side by side

Differences highlightedShow differences only
42 specifications
A

be quiet!

Shadow Rock 2View product
B

Zalman

ZM-F2Q(BL) computer cooling system Computer case Fan

Model ZM-F2Q(BL)

View product
Performance7 differ
Suitable locationDiffersProcessorComputer case
TypeDiffersCoolerFan
Fan diameterDiffers12 cm9.2 cm
Supported processor socketsKnown for oneLGA 1150 (Socket H3), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 2011 (Socket R), LGA 2066, LGA 775 (Socket T), Socket 754, Socket 939, Socket 940, Socket AM2+, Socket AM3+, Socket AM4, Socket FM1, Socket FM2
Rotational speed (min)Differs800 RPM650 RPM
Rotational speed (max)Differs1600 RPM1200 RPM
Noise level (low speed)Differs15.3 dB17.5 dB
Noise level (high speed)Differs24.9 dB19 dB
Maximum airflowKnown for one51 cfm
AirflowKnown for one87 m³/h
Maximum air pressureKnown for one1.4 mmH2O
Bearing typeKnown for oneRifle bearing
Mean time between failures (MTBF)Known for one80000 h
Pulse-width modulation (PWM) supportKnown for oneYes
Design1 differ
Product colourDiffersBlack, Copper, SilverWhite
MaterialKnown for oneAluminium
Number of fansKnown for one1 fan(s)
Number of fan bladesKnown for one9
Number of finsKnown for one51
Fins materialKnown for oneAluminium
Number of heat pipesKnown for one4
Fan connectorKnown for one4-pin
Illumination LEDKnown for oneYes
Illumination colourKnown for oneBlue
Poweridentical
Power supplyKnown for one2.88 W
Rated voltageKnown for one12 V
Rated currentKnown for one0.24 A
Thermal Design Power (TDP)Known for one180 W
Weight & dimensions4 differ
WidthDiffers122 mm92 mm
DepthDiffers160 mm92 mm
HeightDiffers147 mm25 mm
WeightDiffers1.13 kg77 g
Fan dimensions (W x D x H)Known for one120 x 120 x 25 mm
Heat pipes diameterKnown for one8 mm
Cable lengthKnown for one0.22 m
Package widthKnown for one170 mm
Package depthKnown for one190 mm
Package heightKnown for one145 mm
Package weightKnown for one1.47 kg
Packaging contentidentical
Screws includedKnown for oneYes
Thermal pad includedKnown for oneYes
Other featuresidentical
Heatsink dimensions (W x D x H)Known for one122 x 122 x 160 mm

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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