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fans plugs motherboard vs case

wassil
By wassil
in Cooling
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i have a td500 case 4fans 3 are connected out of the box powered by my psu one on the back is powered by the mobo 

 

what is the diffrence if fans are powered by MB vs PSU ?

 

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If they're connected directly to the power supply they'll run at 100% speed all the time.

If they're connected to the motherboard you can control them in the BIOS or using software.

Desktop: Intel Core i9-9900K | ASUS Strix Z390-F | G.Skill Trident Z Neo 2x16GB @ 3200MHz CL14 | EVGA GeForce RTX 2070 SUPER XC Ultra | Corsair RM650x | Fractal Design Define R6

Laptop: 2018 Apple MacBook Pro 13"  --  i5-8259U | 8GB LPDDR3 | 512GB NVMe

Peripherals: Leopold FC660C w/ Topre Silent 45g | Logitech MX Master 3 & Razer Basilisk X HyperSpeed | HIFIMAN HE400se & iFi ZEN DAC | Audio-Technica AT2020USB+

Display: Gigabyte G34WQC

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