I noticed my mid-2011 Core i5 iMac felt a bit too hot on the back. So i checked my iStat dashboard widget, Here are the temperatures:
- HD: 52 degrees celsius
- CPU: 49
- Ambient: 35
- GPU Diode: 55
- GPU Heatsink: 56
- Mem Controller: 55
- Optical Drive: 48
- Power supply 2: 66
Are these temperatures normal or should i be worried? I used to have a non-unibody MacBook Pro which also used to run hot(much hotter then this) which eventually had a logic board failure when it was just about a year and half old. Same thing happened to my brother's six months old unibody white MacBook.