Get 700VA capacity or better. Don't take your computer case for granted. It can be the source of Gremlins when you choose the wrong one. Most computer cases are negatively pressured, meaning they exhaust more air from the case than they take in or make up , which creates a vacuum in the case. The heavy dust flow clogs up your drives and accumulates on the system board and plug in cards.
Dust retains heat and causes intermittent failures and errors.
Open the case of a PC that has been used about 5 months and the evidence speaks for itself. One answer is the Advanced Black Case, rackmounted and free standing, industrial computer enclosure. The Advanced Simulation Systems logo is free. Click on the Case below for tips on choosing a case and the advantages of our Advanced Black Case. Advanced Black Case Vibration Vs.