Conclusion: After using the Whisper for a few weeks I have to say the name fits. This is one of the quietest PC cases that I have encountered. Other than the sound of an occasional DVD being accessed I could barely tell when it was on. Although I prefer the PSU on top cases more because generally I find the power supply cables are not long enough for the motherboard connectors in most cases.
The blue illumination is not as great as other NZXT cases we’ve seen, but like I mentioned before I think this case is more meant to be a server case with a gaming touch.
The NZXT Whisper case has a multitude of options from Server Chassis to Silent PC and many combinations in between.