If i buy Asus Z-170 Pro gaming or Z-170-A motherboard. Will it work with Asus Geforce Gtx 1060 6Gb Dual Gpu? Because they are saying in Gpu's website "To have the best cooling performance, ASUS DUAL-GTX1060 extends the fansink to 2.1 slots. Please double check you Chassis and Motherboard dimension prior to purchase to make sure it fits in your system! " and i didn't find 2.1 slots on those motherboards?