Brand: AVC Specification: 60 x60x25mm Model: DS06025R12E Voltage: DC12V Current: 0.20a practical 0.04A. Voltage range: 5V- 13.8v. Speed: 1600 RPM 20 the dba noise: Use the temperature: - 10 C + 70 C The sustainable operation time is 100,000 hours. Origin: Taiwan Interface: 4 pin - PWM