ITEM NAME:Case Fan 12V 40mm x 40mm x 10mm Brushless PC Fan Cooler 3-Pin Desktop Cooling [Conversion: 1in. = 2.64 cm | 1 cm = 0.39 in.].Suitable for Raspberry Pi B / Raspberry Pi B+ / Raspberry Pi A+ / Raspberry Pi 2/Raspberry Pi 3. 1 x Cooling fan. Connector: 2 pin. hope you could understand.
