I am building a 6 gpu rig and really wanted to use the g4560 instead of the older pentium/celeron.

I want to use Asus H270 Prime Plus with powered risers.

has anyone used it for minning?

Do all 6 PCI-e slots work simultaneously?

Also

Will a 1000 watt evga PSu 210-GQ-1000-V2 (gold plus) be enough for a 5* 470 rig?

Will a 1200 watt Corsair PSu (platinum) be enough for a 6* 470 rig?