wow 400htt, nice work. i wonder what tests we'll have to do. im thinking if we have to do 30min prime again, might be able to get ~4350mhz w/ 70f ambients got 4320mhz 1 hr blend stable @ 1.57v w/ little higher than 70f room, and this water can hold 1.6v i stopped testing htt @ 345 on my setup but it was blend stable, figured it was plenty htt for most guys w/ 1055 lol 4800mhz+