So, I had some issues with installing the GPU in the case, and the GPU bottom (those metals things at the bottom) ended up scratching part of the motherboard. From what I can tell, there’s a bunch of similar components all the way up, so I’d think there’s redundancy, so I guess it’s not that important. Here is a picture:

https://i.postimg.cc/7LBwkr3h/62e626.jpg

https://files.catbox.moe/62e626.jpg

PC boots fine into bios, fans work, stuff are recognized, mouse and keyboard also works, but I haven’t really done much beyond that.

Motherboard is: MSI B650 Gaming Plus Wifi

It’s located here, and on them, it is written K72 then vertically smaller K2 (the 2 has an underline):

https://i.postimg.cc/XJNcnppT/modelblock-gaming-pd.png

https://files.catbox.moe/7otcn6.png

Should I get a new motherboard?

Edit: Better quality image, and new image host added.

  • ch00f@lemmy.world
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    22 hours ago

    Can you link that note?

    I think that’s usually the method in high power applications where heat dissipation is paramount. Each of these diodes is only rated for 210mA of drain current. From a BOM cost perspective, it’d be much cheaper to just buy one 5A FET rather than parallelizing a bunch of 0.21A FETs. That 5A FET would be in a package that could handle whatever heat it generates.

    • dave@feddit.uk
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      21 hours ago

      You’re probably right—I searched for ‘20 mosfets in parallel’ or something like that and it came up near the top. But I didn’t read the whole thing.

      I guess there’s got to be some reason for using so many though?