Summary: PC definitely is faster now. Turning on and off is significantly faster. The only downside is that if I let the computer go idle for too long it'll display an error message and I have to restart my comp. Overall quite satisfied.
Summary: Installed these on an old dell computer we had in the garage. Made it fly and have no lag time. Only complaint is that it did not come in the packaging that is showed in the picture. Instead they came in this pink plastic papers.