Chassis open or close heat which is better?

Users questions: My case is the vertical of, cpu, chassis, power supplies have a fan. One side of the chassis can be opened. I open the chassis or chassis covered more conducive to the chassis side cover ventilation, cooling?
Experts answer: This is a matter of preference. There are two points can be sure: 1. If you're in the chassis before Location combined with a fan mounted hard drive (where are reserved for the location), close the case certainly better than the open .2. To open the case in many fields and then the guy looks like regular dry matter. (I have seen a real old Bird, his station house was built machine 2W of the tightly lot, actually! Oh) do the biggest problems is the serious radiation Weight, and will soon dusty. ... Accidentally drinks fall into the wallet back tears. A question: Why did you open the case? You have a Jack the Ripper hobby? Or, do you like playing with those things every day?
  • This information provided by the users.Thanks!