Bearing Type: MFDB. Rated Speed: 300 to 1100RPM±10%. Item Type: PWM Case Fan. Function: 4 PIN PWM. Size: Approx. 140 x 140 x 15mm / 5.51 x 5.51 x 0.59in. Easy Installation: Compatible with all types of computer cases, this fan features a user friendly power interface design for easy plug and play installation, with a 105mm, 125mm dual screw hole space.
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