I know that everyone here doesn't have the same technology understanding, but it's still amazing to me to see people with no grasp of the topic at hand weigh in with ignorant near non sequiturs.
Wozniak (who lends serious credibility to this project by his mere presence) is quoted as saying that these solutions are targeted at "high performance computing". This is industry lingo for supercomputers, which can cost hundreds of millions of dollars and require hundreds of 72U racks and their own small power plants.
If the numbers quoted here are accurate, then using 3U, 16 drive enclosures (the industry standard), or something with similar density, just the disk drive enclosures required for the equivalent number of hard drives (performance wise... and clearly capacity isn't the focus here), would be something like:
10395 rack mount units, or 145 72U Enclosures.
If you use 2.5" SAS drives that figure could be a lot lower, but you get the idea...
If you use the current generation 300GB Seagate Cheetah 15k.7 SAS drive as an example, those drives would pull a (stated typical) 716284.8 watts/hr, and all this doesn't even take in to consideration the "396 SAN controllers" and "792 I/O servers"
In comparison, a thing that has equivalent performance and uses only six racks is revolutionary, and it's likely to easily pay for its self in power and reliability over the projected lifetime of a system utilizing these drives.
Those Seagate drives I mentioned a little while ago have an MTBF of 1.6 million hours, so with 55,440 of them we're talking about a drive failing about every 29 hours...
Yay, now your favorite national government will be able to virtually model new nuclear weapons more efficiently than ever!
Go look at
http://www.top500.org and stop gibbering about Crysis...