[fourface]

I have access to free electricity in various locations. I would like to fit as many miners as I can in these spots. However some locations are remote, which may increase the cost of establishing an internet connection there. Either way I am pretty ignorant in regards to the crypto mining hardware panorama. I am aware that GPU's have been in an ever increasing demand. But I seriously doubt good hardware cannot be found and pieced together to create a formidable unit. Which models would I be looking for? Is it even a better option than building a rig yourself?

[Dismas]

If the electricity is free, I can definitely see the profit. Not 100% sure which GPU would be the most efficient with how erratic prices are. People are fire selling 3000-series GPUs right now. The 4000-series is promising to deliver a lot more power and AMD might also be an option.

[fourface]

I'll look into this, have you yourself built a rig or mined any currency?