The nslu2-linux project is looking for a donation of a 3U or 4U rackmount case that meets these minimum specificications:

1/ must fit 10x12 ATX Board

2/ must take standard ATX Power Supply

3/ Must have at least 3 slots appropriate for 3.5" Hard Disk Drives

4/ Must have 3 slots for 5.25" drives
 
5/ Must have maximum depth of 20"
 
The rackmount option is needed to properly colo this hardware at a colo facility