Product comparison · 2 computer cooling systems

Aerocool 51493 computer cooling system Computer case Fan vs Aerocool Lightning 20cm

Key differences

Fan diameter
- 51493 computer cooling system Computer case Fan:14 cm
- Lightning 20cm:20 cm
Rotational speed (max)
- 51493 computer cooling system Computer case Fan:1200 RPM
- Lightning 20cm:700 RPM
Noise level (high speed)
- 51493 computer cooling system Computer case Fan:25.5 dB
- Lightning 20cm:16.5 dB
Maximum airflow
- 51493 computer cooling system Computer case Fan:62.26 cfm
- Lightning 20cm:58 cfm
Maximum air pressure
- 51493 computer cooling system Computer case Fan:0.71 mmH2O
- Lightning 20cm:1.12 mmH2O
Mean time between failures (MTBF)
- 51493 computer cooling system Computer case Fan:100000 h
- Lightning 20cm:20000 h
Power consumption (typical)
- 51493 computer cooling system Computer case Fan:2.16 W
- Lightning 20cm:3.84 W
Rated current
- 51493 computer cooling system Computer case Fan:0.18 A
- Lightning 20cm:0.32 A

Differences highlightedShow differences only

Comparison of 51493, Lightning 20cm
18 specifications	A Aerocool 51493 computer cooling system Computer case Fan Model 51493 View product	B Aerocool Lightning 20cm View product
Performance6 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameterDiffers	14 cm	20 cm
Rotational speed (max)Differs	1200 RPM	700 RPM
Noise level (high speed)Differs	25.5 dB	16.5 dB
Maximum airflowDiffers	62.26 cfm	58 cfm
Maximum air pressureDiffers	0.71 mmH2O	1.12 mmH2O
Mean time between failures (MTBF)Differs	100000 h	20000 h
Rotational speed (min)Known for one	1000 RPM	Unknown — not stated by the source
Designidentical
Product colour	Red	Red
Illumination LEDKnown for one	Unknown — not stated by the source	Yes
Illumination colourKnown for one	Unknown — not stated by the source	Red
Power2 differ
Power consumption (typical)Differs	2.16 W	3.84 W
Voltage	12 V	12 V
Rated currentDiffers	0.18 A	0.32 A
Weight & dimensions3 differ
WidthDiffers	140 mm	200 mm
DepthDiffers	140 mm	20 mm
HeightDiffers	25 mm	200 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.