Product comparison · 2 computer cooling systems

ARCTIC F8 PWM vs ARCTIC F9 PWM

Key differences

Differences highlightedShow differences only

Comparison of F8 PWM, F9 PWM
32 specifications	A ARCTIC F8 PWM View product	B ARCTIC F9 PWM View product
Performance6 differ
Fan diameterDiffers	8 cm	9.2 cm
Rotational speed (min)Differs	300 RPM	150 RPM
Rotational speed (max)Differs	2000 RPM	1800 RPM
Noise levelDiffers	0.3 sone	0.4 sone
Maximum airflowDiffers	31 cfm	43 cfm
AirflowDiffers	52.7 m³/h	73.1 m³/h
Poweridentical
Starting voltageKnown for one	Unknown — not stated by the source	8.5 V
Weight & dimensions6 differ
WidthDiffers	80 mm	92 mm
HeightDiffers	80 mm	92 mm
WeightDiffers	71 g	82 g
Cable lengthKnown for one	Unknown — not stated by the source	0.4 m
Package widthDiffers	82.5 mm	96 mm
Package depthDiffers	26 mm	27 mm
Package heightDiffers	82.5 mm	96 mm
Package weightKnown for one	Unknown — not stated by the source	95 g
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other features1 differ
Mounting hole pattern (W x D)Differs	71.5 x 71.5 mm	82.5 x 82.5 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.