Ah, thanks for clearing that up.
Was wondering coz I have a Thermaltake Volcano 7+ running at low (3000rpm) and my temps at load are around 57C, room temp is around 25 - 27 (heck, don't know what it'll be like in summer). The temp's a bit high probably coz I didn't add thermal paste to it, so I was just wondering whether my current heatsink would be adequate when I do eventually upgrade (not anytime soon though)