Advance 3906B Mini Convertible Itx Computer PC Case Plastic Mini ITX 300 W Black (Accessory)
[Update of 06.25.2013]: After 1 year of use, I certainly withdraw it the title of "silent". The SFX power supplied quickly unbearable, and I ended up replacing it with a Be Quiet 300W SFX, still audible but much more discreet, and has an exhaust