But that they offer E5 2673v3 in size worried me already,, because these were going to OEM only. So ... Maybe @Damo sees something inside the case which may lead to the OEM. However, the PSU's are already in SM's supported list for H11/H12. Just from the phtos of the boards the srandoff holes are pretty much in the same spot. I will try to get a cheap H11/H12 and figure it out.