With the Mac Pro, Apple has completed its desktop migration to Intel CPUs and come up with a system case that looks to set the standard for other FB-DIMM, Woodcrest-based PCs.
Apple will likely have set a design benchmark for other companies to match and demonstrated that Intel's recommendations for the cooling of FB-DIMMs can actually be implemented without using large numbers of stupidly noisy fans.
Lots of details (and lots of speculation, too) in this HEXUS.headline.