Package contains:
2 pieces of 30mm mini cooling fan 12V DC with cable leads

Size: 30mm x 30mm x 10mm (length x width x thickness).
Voltage: DC 12V.
Power: 0.6W.
Current: 0.05A.
Speed: 9000 R/min.
Air volume: 3.5 CFM.
Noise: 30 dbA.
Comes with a JST-XH connector pre-installed for convenience installation.

Material: plastic frame and blades.

This 12v silent mini brushless cooling fan is low-noise, low-vibration, reliable running.

DC 12V powered with 2.54mm pitch 2 pins connector easy to be connected with your computer motherboard or 3D printer power system. Allows your development boards or other experimental tools to quickly dissipate heat and will extend the working life.

Ideal 12V brushless DC fan replacement for noisy or broken 12V 30mm fans in 3D printers, heatsink, humidifier, frequency converter, DVRs, NAS, switches, routers, other network and storage devices, etc.