Cooltek U3 @ techPowerUp
 

The Cooltek brand of aluminum cases is produced by Jonsbo, which may not be known to most, but they showed off a full range of cases at Computex - most of them constructed of aluminum. We are taking a look at the Cooltek U3, which is an incredibly compact mATX chassis made purely of aluminum.

http://www.techpowerup.com/reviews/Cooltek/U3/