Which of these 2 are better

https://redd.it/1pxxlow
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My PC died & I don't know what's wrong. Pls help
https://redd.it/1py6oqi
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need help finding case

https://redd.it/1py9mf6
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Books about telecommunications and computer networks from the '80s to early 2000s

Ive always been interested in telecommunications and how things worked pre internet. Any book recommendations?

https://redd.it/1pyc30x
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Is this a good PC placement for my situation?
https://redd.it/1pyb6ta
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My D key is broken, how do I fix it?
https://redd.it/1pycxtr
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First pc

https://redd.it/1pyf6bw
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My pcie clip for x16 is gone

I was installing a new ssd nvme 1tb into my pc and then I found out my pcie is gone my mobo is b550 msi tomahawk mag and idk wtf to do rn I lost the clip completely I have no idea wat to do

https://redd.it/1pycwrs
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How did this happen?
https://redd.it/1pye09u
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Can anyone identify this cpu?

https://redd.it/1pyg5dw
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Hey guys. Do I got a good pc?
https://redd.it/1pyjpxr
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What are these called and can you buy them?
https://redd.it/1pyjvun
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