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40mm x 20mm PWM Fans  Results 1-2 of 2
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Evercool 40mm x 20mm High Speed PWM Fan (EC4020SH12BP) Evercool 40mm x 20mm High Speed PWM Fan (EC4020SH12BP)
Brand: Evercool  

The Evercool 40mm x 20mm High Speed PWM Fan mounts on standard 40mm fan holes. This fan puts out a large volume of air for it's size. This fan uses energy saving PWM, and has a 4-pin PWM connector type.


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$10.99

Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin Noctua NF-A4x20 PWM, Premium Quiet Fan, 4-Pin
Brand: Noctua  

Featuring advanced aerodynamic design measures such as Flow Acceleration Channels and Noctua’s AAO frame, the NF-A4x20 is a highly optimised, premium-quality quiet fan in size 40x20mm. The PWM version sports Noctua’s custom-designed NE-FD1 IC for fully automatic speed control via 4-pin fan headers and comes with a Low-Noise Adaptor as well as an OmniJoin Adaptor Set ...


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$14.95