One DC 5V fan, USB interface, 1200rpm speed, 120mm in size (120x120x25mm), model 12025S, brushless motor, 12cm cooling fan.

5V USB 120x120x25mm 12CM 120mm Brushless DC Cooling Fan 12025 Specifications: Dimensions: 120x120x25mm / 4.72 inches x 4.72 inches x 0.98 inches (L x W x H) Bearing Type: Sliding Bearing Rated Current: 0.2 Amps 10% Rated Speed: 1200 RPM Connector: USB Rated Voltage: DC 5V Airflow: 56.7 CFM Noise Level: 1810% dBA Fan Lifespan: 35000 hours Cable Length: 50 cm / 11.81 inches (including connector length) Net Weight: 140 g/piece Note: Actual specifications are subject to the product details page.