I never realized how much differences there are in cases until the last one I bought! You cannot hear this thing run at all and I'm running seven fans. Only drawback I've seen is that it weighs a ton - maybe that's why it's so quiet.
ANTEC Performance PLUS Model PLUS1080AMG- with Antec Original TRUE 430W P4 Power Supply ATX12V Retail
Specifications:
Case type: SOHO File Server
Case Color: Antec Metalic Gray
Case Dimensions: 20.6" x 8.1" x 18.6" (H/W/D)
Drive bays: 10
Front accesible 4x 5.25, 2x 3.5" Internal 4x 3.5"
Expansion Slots: 3 Short 4 Full Length
2 Rear Standard Fans 1 Side fan
Washable Air Filter in front Model#: PLUS1080AMG
Intel Approved Chassis for 3.06Ghz