Been running my R5E with a 5930K at stock and Corsair Dominator Platinum 3000MHz (4x4GB) rock stable (once i figured out the 125MHz strap) for a long time now.
So today I decided to swap out the Dominators for 32GB (4x8GB) Corsair Vengeance 3200MHz C16 but for the life of me I can't get them to run any higher than 2400MHz, BCLK and strap at 100MHz, DRAM Voltage 1.40V and timings 16-18-18-36 set manually. Any higher speed and it won't POST, just stops with a 6F code.
Tried setting AI Tuner to XMP but still no POST.
Also tried
System agent voltage: 1.2V
CPU core voltage: 1.35V
Cache voltage: 1.3V
Cache speed min: 25
Cache speed max: 40
Any ideas? :confused: