CA132B Extend computer's using life and reliable. Protect your valuable data and computer by keeping your computer cool. Heat dissipation is 5 times than other case cooler. Anti-dust and easy， simple installation. Computer cool down and smooth operation guaranteed. Reduce computer Temperature. There are 3-pin and 4-pin connector for different connecting type. Air flow: 2 × 9.0 CFM. Fan Speed: 4，800 RPM. Power: 4.32W Current: 0.16-0.20 A. Noise: 29dBA noise level. Voltage: DC 12V. MTBF: 40，000 hours. Color: black.