UEETEK DC 5V Brushless CPU Cooling Fan with Screws for Raspberry Pi 2 Model B RPI B+ Color: Black. Material: Plastic Size (L * W * H): Approx. 3 * 3 * 1 cm 1.18 * 1.18 * 0.39 inch Connector: 2 pin. Rated Voltage: DC 5V. Current: 0.2A Suitable for Raspberry Pi B Raspberry Pi B+ Raspberry Pi A+ Raspberry Pi 2