So unfortunately I don't have any previous temps to base this off of. I have an Alienware x51 with an Intel i7-2600 and a GTX 660 instead of the stock graphics card. Today I opened it up and completely cleaned out the dust and reapplied some thermal paste. Reading online it seems that CPU temps should only be around 35-40C after applying new paste however my x51 is ranging from 52-59 for both core temps while idle and going from around 62-70 while gaming. Is this standard with this specific type of computer? After looking on Dell forums it seems other people who have the x51 were also idling at 50-60. However shouldn't it be lower after putting brand new thermal paste on? The computer is running quietly and doesn't seem to be having any issues thus far however I haven't started gaming yet.