I’ve been mining on my gaming pc for a few months now and i want to build an actual mining rig but have a few questions.

I’ve heard that the rx 5700xt has good profitability but are there any other cards which perform similar or even better?

Would it work if i use a Corsair TX650M to power the motherboard and 1-2 GPUs and a 1200w HP server PSU to power the risers and the rest of the cards?

Can i use the molex cables from the TX650M to power a few risers?

Are these risers safe to use? They are basically the only v009 risers i can get. If they aren’t safe do you know any good risers which can be delivered to the EU?

Parts list:

CPU: Celeron g4900

MOBO: asrock h110 pro BTC+

PSUs: Corsair TX650M, 1200w HP server PSU

RAM: Crucial 2400MHz 4gb ddr4

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Thanks for reading, any help will be greatly appreciated.