Product comparison · 2 computer cooling systems

Tacens Aura II 9cm vs Tacens Ventus II 12cm

Key differences

Fan diameter
- Aura II 9cm:9 cm
- Ventus II 12cm:12 cm
Noise level (high speed)
- Aura II 9cm:12 dB
- Ventus II 12cm:9 dB
Mean time between failures (MTBF)
- Aura II 9cm:60000 h
- Ventus II 12cm:200000 h
Power consumption (typical)
- Aura II 9cm:0.84 W
- Ventus II 12cm:1.2 W
Rated current
- Aura II 9cm:0.07 A
- Ventus II 12cm:0.1 A
Fan performance
- Aura II 9cm:33 cfm
- Ventus II 12cm:32.5 cfm
Power requirements
- Aura II 9cm:12VDC
- Ventus II 12cm:7VDC
Rotational speed
- Aura II 9cm:1500 RPM
- Ventus II 12cm:700 RPM

Differences highlightedShow differences only

Comparison of Aura II 9cm, Ventus II 12cm
20 specifications	A Tacens Aura II 9cm View product	B Tacens Ventus II 12cm View product
Performance3 differ
Fan diameterDiffers	9 cm	12 cm
Noise level (high speed)Differs	12 dB	9 dB
Mean time between failures (MTBF)Differs	60000 h	200000 h
Operating temperature (T-T)Known for one	-10 - 65 °C	Unknown — not stated by the source
Minimum air pressureKnown for one	Unknown — not stated by the source	0.305 mmH2O
Maximum air pressureKnown for one	Unknown — not stated by the source	0.686 mmH2O
Power2 differ
Power consumption (typical)Differs	0.84 W	1.2 W
Rated currentDiffers	0.07 A	0.1 A
Weight & dimensionsidentical
WeightKnown for one	86 g	Unknown — not stated by the source
Package widthKnown for one	30 mm	Unknown — not stated by the source
Package depthKnown for one	95 mm	Unknown — not stated by the source
Package heightKnown for one	120 mm	Unknown — not stated by the source
Package weightKnown for one	107 g	Unknown — not stated by the source
Other features3 differ
Fan performanceDiffers	33 cfm	32.5 cfm
Power requirementsDiffers	12VDC	7VDC
Rotational speedDiffers	1500 RPM	700 RPM

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.