loud whirr rumbling?

I just now upgraded the RAM on my desktop.

Since then it's be making a loud whirring rumble.



... Is the noise feasible to be caused by something individual loose or is it probably a case of too much RAM for my computer to knob?

loud whirr rumbling?

haha no. the noise is definately not coming from ur RAM. Proabably from a moving hardware. Its any ur system fan or ur harddisk. If it is ur harddisk, u better start doing backup cuz it might crash soon.
Check the CPU fry sink and fan for pollution and also the Power Supply fan.
Its your freakin adherent running all the time you might hold blocked something or you got more than it can cool surrounded by there