Random Shutdowns?

[Tyrone Shoelaces]

What are some reasons for my computer randomly shutting down?
keep in mind, I recently moved everything into a new case, and lately my computer has had a lot of trouble starting up. 4 out of 5 times the keyboard and monitor don't get any power, and i don't think it's passing POST because there's no beeps at all.

[brownizs]

Possible overheating, or Power Supply cannot support everything in the case. Double check the cables and heatsink on the processor.

[Deathshrimp316]

Probably correct there. Have you still got the power supply from your old case? If so, use that.

[Tyrone Shoelaces]

Ya, i think one of the molex connectors was a little loose. Seems to work fine now. Except for the startup problems