Question Question about adding extra GPU for mining.

Apr 3, 2022
Hello, right now I have a gaming PC with a Ryzen 3700x CPU, Aorus b450 PRO WI-FI, and rtx 3070 ti. I have a 2060 I am not using right now and want to get it mining, I was planning on getting another PSU along with a Dual PSU Power Supply Extension Cable. I would get a riser and connect to PCIE slot x4 on my motherboard to run the second GPU outside of the case. I would be mining with both of them most of the time but while gaming I would like to be able to stop my 3070 ti from mining to game with. Is this possible?