They need ridiculous high voltage for 1200 if they do this, all evo one and Ultra 2133c9 Kits I had years ago before realizing they are cr.. did 2200 9-9-9 around 1,65v and below, but failed 2133 cas7-9-7 at 1,65, and all had bbse, there are few ICs that can do 1066 trcd9 and Geil used no Hypers...