Bgears B-PWM 80mm PWM Case Fan (Black)

Specifications Mfr Part Number: BG01299; B-PWM 80 BLACK Feature: Extreme airflow range for ultimate cooling and control 2 Ball Bearing designed for high speed high performance Better cooling and silent system performance thru PWM fan speed control This fan can also be directly connected to a standard mini 3 pin connector on the motherboard or fan controllers Mini 4 pin connector, 3 to 4 pin Molex adapter and 4 screws included Speed: 500 to 4000 RPM ± 10% Current: 0.40 ± 0.02A Power: 4.80 W Air Flow: 78 CFM; 1.49 (at zero static pressure for pwm) Static Pressure: 0.33 (at zero flow for pwm); 4.92 (max for pwm) Rate Voltage: 12V Operating Voltage Range: 10.8 ~ 13.8V Noise Level: 37.0 dBA (Max Speed) Operating Temperature: -10°C to +70°C Storage Temperature: -20°C to +70°C Bearing: 2 Ball Life Expectancy: 60000 Color: Black Dimensions: 80.0 x 80.0 x 25.0 mm Weight: 81.0 g