Product comparison · 2 computer cooling systems

Tacens Gelus II Extreme vs Zalman 7700ALCU computer cooling system Air cooler

4specifications compared
3differ
1identical
8known for one product only

Key differences

Weight
- Gelus II Extreme:430 g
- 7700ALCU computer cooling system Air cooler:600 g
Dimensions (WxDxH)
- Gelus II Extreme:120 x 120 x 25 mm
- 7700ALCU computer cooling system Air cooler:136 x 136 x 67 mm
Rotational speed
- Gelus II Extreme:1800 RPM
- 7700ALCU computer cooling system Air cooler:2000 RPM

Side by side

Differences highlightedShow differences only

Comparison of Gelus II Extreme, 7700ALCU
12 specifications	A Tacens Gelus II Extreme View product	B Zalman 7700ALCU computer cooling system Air cooler Model 7700ALCU View product
Performanceidentical
Supported processor socketsKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	Celeron, Pentium 4, Celeron D, Pentium D, Core 2 Duo, Sempron, Athlon 64, Athlon 64 X2, Athlon 64 FX, Opteron, Dual-Core Opteron
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
MaterialKnown for one	Copper	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	430 g	600 g
Other features2 differ
Dimensions (WxDxH)Differs	120 x 120 x 25 mm	136 x 136 x 67 mm
Rotational speedDiffers	1800 RPM	2000 RPM
AirflowKnown for one	75.5 CFM	Unknown — not stated by the source
Product lifeKnown for one	60000 h	Unknown — not stated by the source
Poweridentical
Rated currentKnown for one	Unknown — not stated by the source	32 A
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	Double ball bearing

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.

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