Product comparison · 2 computer cooling systems

ARCTIC F8 PWM PST vs ARCTIC F9 PWM PST

Key differences

Differences highlightedShow differences only

Comparison of F8 PWM PST, F9 PWM PST
33 specifications	A ARCTIC F8 PWM PST View product	B ARCTIC F9 PWM PST View product
Performance5 differ
Fan diameterDiffers	8 cm	9.2 cm
Rotational speed (min)Differs	500 RPM	550 RPM
Noise level (high speed)Known for one	24.5 dB	Unknown — not stated by the source
Noise levelDiffers	0.3 sone	0.4 sone
Maximum airflowDiffers	31 cfm	43 cfm
AirflowDiffers	52.7 m³/h	73.1 m³/h
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Weight & dimensions7 differ
WidthDiffers	80 mm	92 mm
HeightDiffers	80 mm	92 mm
WeightDiffers	72 g	84 g
Package widthDiffers	82.5 mm	96 mm
Package depthDiffers	26 mm	27 mm
Package heightDiffers	82.5 mm	96 mm
Package weightDiffers	89 g	107 g
Packaging contentidentical
Number of screwsKnown for one	Unknown — not stated by the source	4
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.