![Amazon.com: DeepCool FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header : Electronics Amazon.com: DeepCool FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header : Electronics](https://m.media-amazon.com/images/I/71RHsTYrF+L.jpg)
Amazon.com: DeepCool FH-10 Integrated Fan Hub, Powering up to 10 Fans (3-pin Non-PWM or 4-pin PWM), Occupying only One 4-pin Motherboard Header : Electronics
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Amazon.com: SinLoon 4 Knob Cooling Fan Speed Controller PC 8 Channels Fan Hub for CPU Case HDD VGA PWM Fan PCI Bracket 12V Fan Control- 4Pin Interface Power Supply ( 4 Pin 4Knob ) : Electronics
![Quick Hack: Converting a computer fan from thermostatic to PWM control | Rip It Apart - Jason's electronics blog-thingy Quick Hack: Converting a computer fan from thermostatic to PWM control | Rip It Apart - Jason's electronics blog-thingy](https://ripitapart.files.wordpress.com/2019/10/pwm-fan-mod-schematic.png?w=584&h=518)
Quick Hack: Converting a computer fan from thermostatic to PWM control | Rip It Apart - Jason's electronics blog-thingy
![How does PWM work for computer fans? How do you explain electrically that a PWM cooler works perfectly, but at the maximum speed in a non-PWM connector on the motherboard? - Quora How does PWM work for computer fans? How do you explain electrically that a PWM cooler works perfectly, but at the maximum speed in a non-PWM connector on the motherboard? - Quora](https://qph.cf2.quoracdn.net/main-qimg-2cea13311556c85cdf9c0980f3ee66ad.webp)