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Fan PWM Controller...
Fan PWM Controller...
Supermicro fans can move a ton of air, but they’ll also scream if you let them run wide open. I used a simple PWM controller so I can dial in fan speed, noise, and power draw while still keeping drive temps in check.
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Pros
- +Lets you manually tune PWM fan speed for noise vs cooling
- +Helped reduce power draw when fans were turned down
Cons
- -Adhesive mounting alone isn’t enough long-term; I zip-tied mine for safety
- -Exposed power pins mean you should mount it carefully
