I can search for this, but not exactly sure on what to search for.

Anyways, say a run a big forum that uses a mysql db (Vbulletin). What would the ideal server specs for the site to run smooth.

Is it RAM that i'll want?
Does the ram speed matter?
CPU speed?

This site seems to be huge and runs fantastic.
I want something like this.

Sorry if it's a noob question, but i would appreciate no hostility

Kind regards