DC vs PWM (Pulse Width Modulation) PC Case Fans 

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I never knew there was a differnece and I had no idea what PWM meant. Thank you for an excellent video:)

Excellent explaination of DC v PWM. Top work.

Thanks bro 👍

I got Corsair case, $55 been using for 10 years

Is it bad I actually like the noice of the fans it’s like white noice to me

2:05 take a shot every time he says pwm

ANTEC makes nice dual ball-bearing case fans with a 3-speed switch. He is wrong. With DC, you can get 3 distinct speeds without PWM. Low Speed: 1200 RPM | 39 CFM | 25 dBA Medium Speed: 1600 RPM | 56 CFM | 28 dBA High Speed: 2000 RPM | 79 CFM | 30 dBA

Many are putting a 4 pin connector on a 3 wire fan . False advertising IMO

Got a question: if my b450 f has 3 CHA_FAN but only one of them works. Does it mean that my 600w power supply isn’t enough? (I have a rtx 3060 / an AMD 5600g / and a M.2)

They are BOTH DC motors. One is just a DC fan, with PWM

I just got a couple pwm fans and fuck me they are loud

Will the fans still spin even if I dont install the pwm connector in? My motherboard doesn't have enough connectors for all fans and i don't really care to control the speed.

So can a PWM fan with 4pin connector be be regulated with voltage 0-12V or not?

Is there a cable to connect 3 SP120 RGB PRO fans to my MOBO (ASROCK A320M/AC) which only has two inputs 1 Fan Connector (4-pin CHA_FAN 1 and 1 Fan Connector (3-pin CHA_FAN 2) so you don't have to buy the Corsair CL-9011110-WW Fan Controller Commander Pro Temperature Monitor that costs more than 100$ Thank you for the contribution that you or anyone who reads this question, happy afternoon

what is that small number in motherboard at 1:57

Pwm is dc?

140 мм давай