You need tons of (H)eat (D)issipating (D)evices.
Mozy tells us that 140,000/week crap out after running up the power bill. This is the wasted power that goes out as heat. Heat that now must be air conditioned.
The buggy whip scenario.
On steriods!
Think green!
Think SSS!
Think AMOLED!
So,...
Insist on Cymer!!!


redundant array of inexpensive disks
the technique of arranging the devices into arrays for redundancy.
Organizing disks into a redundant array decreases the usable storage capacity. For instance, a 2-disk RAID 1 array loses half of the total capacity that would have otherwise been available using both disks independently

http://en.wikipedia.org/wiki/RAID