Here's the SAS case I have: http://www.supermicro.com/products/chassis/4U/743/SC743TQ-865.cfm

The fans are a touch loud, but it keeps things cool. Right now I only have two 136 GB 15k RPM SAS drives, and two 1 TB 10k RPM SAS drives in it. So I've got plenty of room for future growth.

Pioneer PDP-5020FD, Marantz SR6011
Axiom M5HP, VP160HP, QS8
Sony PS4, surround backs
-Chris