Product comparison · 2 computer cooling systems

ARCTIC F8 PWM PST CO vs ARCTIC F9 PWM PST CO

Key differences

Differences highlightedShow differences only

Comparison of F8 PWM PST CO, F9 PWM PST CO
33 specifications	A ARCTIC F8 PWM PST CO View product	B ARCTIC F9 PWM PST CO View product
Performance7 differ
Fan diameterDiffers	8 cm	9.2 cm
Rotational speed (min)Differs	850 RPM	550 RPM
Rotational speed (max)Differs	2000 RPM	1800 RPM
Noise level (high speed)Differs	24.5 dB	25 dB
Noise levelDiffers	0.3 sone	0.4 sone
Maximum airflowDiffers	31 cfm	43 cfm
AirflowDiffers	52.7 m³/h	73.1 m³/h
Weight & dimensions7 differ
WidthDiffers	80 mm	92 mm
HeightDiffers	80 mm	92 mm
WeightDiffers	72 g	85 g
Package widthDiffers	82.5 mm	96 mm
Package depthDiffers	26 mm	27 mm
Package heightDiffers	82.5 mm	96 mm
Package weightDiffers	87 g	108 g
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	Double ball bearing
Other features1 differ
Mounting hole pattern (W x D)Differs	71.5 x 71.5 mm	82.5 x 82.5 mm
Country of originKnown for one	China	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733080

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.