(2 units) ASB0305LA-D 3cm/30mm fan, 30x30x10mm, DC5V 0.17A, 3-pin motherboard power supply miniature cooling fan.

ASB Series Component Status: Effective Rated Voltage: 5VDC Dimensions/Specifications: Square - 30mm L x 30mm H Width: 10.00mm Airflow: 3.21 CFM (0.091 m³/min) Static Pressure: 0.131 inch HJ (3.33 mm HJ) Bearing Type: Sleeve Bearing Fan Type: Axial Flow Characteristics: - Noise: 21.0 dB(A) Power: 0.50 W Speed: 8000 RPM Wiring: 3 Leads Protection Rating: - Operating Temperature: -10~+70 Weight: 7.4g Rated Current: 0.10 A Rated Voltage: 4.5 - 5.5 VDC Material: Frame: Plastic Blades: Plastic Service Life (Temperature): 50,000 hours (40)