Trying to put together a PC for someone out of random stuff i have laying around. Anyways i found a 4790k some RAM and an old r7 265. I am using one of my old mining boards. An Asrock h81 PRO BTC r2.0. The first to sticks of RAM i put in didn't have an XMP on them so i pulled some G.Skill sticks form another PC. These have an XMP but when i select it (XMP 1.2 Profile 1: DDR3-1600 7-8-8-24 1.50v) and reboot i get DDR3-1400 (1:7). I am on the latest BIOS/UEFI. I reset to default and tried again.. nothing. Not sure whats going on. I've seen videos of this board running XMPs and DDR3 at 1600... Any ideas?