Can someone explain the purpose of these versus just placing the motherboard on top of the anti-static bag that the motherboard comes in?
I cpu mine and gpu mine the ¾ inch lift does allow better cooling of the mobo cpu socket and for that matter the entire mobo is cooled.
I mine riseless so my mobos are multi slotted and having air circulating under the mobo is good.
One thing he could have done is drill a few 1.5 to 2 inch holes under space where the cpu socket is.
But I did that myself