Yes it is 1.7 in [RED] on the profile setting. If i try it my pc freezes up and or i get a bootmgr corrupt. If i drop it between 1.50 and 1.60 it is okay. but it seems 1.5 is about the best spot for it on mine. Ran memtest86+ for a few hours and it is fine. Got me wondering what is going on now.......