Solidigm

I had Intel SSD: 400GB 750 Series U.2 Connection PCIe 3.0 (x4)I am trying to replace it with: 1TB DC P4510 U.2 PCIe 3.1 (x4)The motherboard is Asus ROG MAXIMUS VIII HERO ALPHA with PCIe 3.0When I replace old disk with new one - the system doesnt POST...