The 140P blocks the closest dimm on my X58, and rubs on Z77 but still works pretty damn good for fifty bucks. As good as my Le Grand Macho. I could have sworn they quit making it but just checked amazon and they are loaded. I skipped the D as I had the room, and hot CPU’s.
3770K @ 4600MHz 1.265v/Thermalright Le Grand Macho RT/TF8/TY-143
ASRock Z77 OC Formula|12GB G.Skill Mix @ 933MHz 9-10-9-28 2T 1.6v
EVGA GTX 980 Classified 3988 @ 1497/2001|Intel 545S x2
CM Silent Pro M2 850|FD Define R4/5x 120x38 @7v/TY-147A+B|ZM-MFC2