Thanks, everyone.

Yes, that is what I was thinking. Maybe I have to rephrase my question - will there be a problem for a 7mm HDD if placed inside a Scythe Quiet Drive 2.5"? Isn't that gap a problem? Probably the HDD will heat up more, as it will not touch one side of the aluminium housing and at the same time, the ai...

I've got a 7200rpm Hitachi Z7K500 hdd, which makes somewhat irritating airborne noise. I was wondering - because the height of the HDD is 7mm, can it fit in a Scythe Quiet Drive 2.5", or the internal aluminium casing is made just for standard 9.5mm drives? If so, are there any enclosures for 7mm dri...

Scythe GT AP-15 (1850rpm), S-FLEX F (1600rpm), Kama Flow 2 H (1900rpm) and Zalman F3 (both Sleeve and FDB). It will be interesting to see how they compare at full speed and undervolted, especially the Scythes (which according to their site have roughly the same CFM, but different noise levels).

The question is simple - which one will be quieter? I know that they are both made by Seasonic and have similar performance and design, but I can't find enough information on the internet about the noise they make. HX650 should be something like an "upgraded" HX620 version with higher efficieny, but...