IDE to SATA question

Praedos

Honorable
Jun 2, 2013
171
0
10,690
Sup. So it turns out I have IDE mode activated, and as I'm told from a questionably reliable source, this has an effect on performance [i.e loading times].

My question is, if I were to switch it to SATA mode- would this wipe everything on my HDD?

If not, would I have to reinstall windows?