Under the Dram Freq. its gonna be on Auto highlight it and hit enter and it will bring up 400, 333, 266...
400 = 1:1 divider
333 = 5:4 divider
266 = 3:2 divider
Set it to 1:1 divider because your RAM is still underclocked and if you have problems during windows or booting after you set this increase Vdimm which is located as Vddr voltage or something like that