DC Brushless Fan [Size]


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This is a smaller 40x40x10mm(70x70x15mm) fan. The fan has a DC brushless motor, with an operating voltage of 12V, and is rated at 120mA. Keeping the temperature down in your project can often be a necessity, and this fan can definitely help.

Operational Volt and current: 12V / 120mA

4040 fans normally used for Graphic card, some ICs on mother board of computer, and 7070 fans normally used for CPU.

  • RPM: 4000±10% (4040); 2200 (±10%) (7070)
  • 18.17-25.97CFM for 4040 and 26.03 CFM for 7070
  • Noise:18/25(dB-A)
  • Weight:31(g)
  • Operating voltage:12V | 0.1~0.12A
  • Connector: KF2510  3P, 22-24CM length, connector is normally used on PC mainboard.

Size available in:

  • 40mm x 40mm x10mm
  • 70mm x 70mm x 15mm
  • 120mm x 120mm x 39mm


Note: This fan without speed function. Wiring red to positive and black is negative, white is useless. One fan, no other screws and other accessories. The fan new plug factory testing process may dip oil spill (normally not all), does not affect the use of.

Shipping Notice:

This item includes a CE sign on the product, will request a CE certificate from us when we ship to EU by fedex, so it’s recommended to get this item via our shipping methods.

Additional information

Weight N/A


1 review for DC Brushless Fan [Size]

  1. 4 out of 5

    medvonok (verified owner)

    It has very fragile wires, otherwise it is ok.

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