4010 12V 5V Small Cooling fan compatible with Raspberry Pi

Parameters:  Volume size: 40*40*10mm Operating voltage: Optional 5V/12V Rated Current:： 0.1A Revolutions: 6512±5%R.P.M Wind speed: 2.5M/S Noise: 23dBA Air volume: 6.25CFM Life expectancy: 50000 hours 40 ℃ Shaft: Oily rotating shaft Connector： Red +, Black - Pin Pitch:  40.0±0.3 Power consumption: 1.2W Weight:   16G