Specifications:
Fan dimensions: 30 x 30 x 7.5 mm (L x W x H).
Wire length: 2.6 inches (66 mm).
Connector: One-to-two pin.
Colour: black.
Operating voltage: DC 3.3 V - 5 V.
Start up voltage: DC 3 V.
Noise level: 15.92 dBA.
Life time: 30,000 hours.
Bearing type: sleeve.
Connector: 2 pin.
Speed: 6000RPM±10%.
Airflow: 5 m?/h.
Noise level: 18 dB ± 10%.
Suitable for Raspberry Pi B / Raspberry Pi B+ / Raspberry Pi A+ / Raspberry Pi 2 and RPi 3 Model B+ / Raspberry Pi 3 / Raspberry Pi 4/ RPi Zero/Zero W
Package includes:
6 x cooling fans.
24 x nuts.
24 x screws