Product comparison · 2 computer cooling systems

Zalman ZM-F1 FDB vs Zalman ZM-F3 FDB

Key differences

Differences highlightedShow differences only

Comparison of ZM-F1 FDB, ZM-F3 FDB
12 specifications	A Zalman ZM-F1 FDB View product	B Zalman ZM-F3 FDB View product
Performanceidentical
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameterKnown for one	8 cm	Unknown — not stated by the source
Noise level (high speed)	23 dB	23 dB
Mean time between failures (MTBF)	150000 h	150000 h
Designidentical
Product colour	Black, White	Black, White
Weight & dimensions1 differ
Height	25 mm	25 mm
WeightDiffers	66 g	127 g
Technical detailsidentical
Bearing technology	FDB	FDB
Other features2 differ
Dimensions (WxDxH)Differs	80 x 80 x 25 mm	120 x 120 x 25 mm
Rotational speedDiffers	2000 RPM	1500 RPM
Poweridentical
VoltageKnown for one	Unknown — not stated by the source	12 V

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.