Four 5.25" bays is pretty good as most mid-towers have only three. There are three hidden bays behind the door and one at the bottom which we'll check out in a bit. In addition to a pair of external 3.5" bays there are five hidden ones. In other words, this case can be easily be used for a server or RAID setup. The material used is a coated type of steel. This is pretty common and tends to be a little less sharp than regular steel. As is becoming standard the Noblesse has seven expansion slots and is recommended for the Pentium IV along with AMD systems. At 28 pounds it's not the lightest in the world but if you want featherweight be prepared to pay a lot more for aluminum. If all that's not enough, there are four 80mm fan spots which should provide for some very impressive cooling.
FULL STORY @ MIKHAILTECH (http://www.mikhailtech.com/articles/cases/noblesse/)