the idle CPU temps are a tad bit high, but from the specs you gave us, it looks like it's a proprietary system and probably only has a stock intel heatsink and crummy thermal paste... consider at least switching out thermal pastes to something like AS5 - it's only $7 and will help temperatures a decent bit
The mcp is your northbridge, and that 83C definitely getting pretty hot. Not 100% sure if it's within the motherboard's range though because the motherboard brand wasn't provided (it often isn't with proprietary computers)
Regardless, take off the northbridge cooler and also replace the thermalpaste on that with AS5. You might also want to try increasing case airflow if you can and putting a 60mm over the northbridge's heatsink.
Hope that info helps, but if you need more input feel free to PM me or post something
The mcp is your northbridge, and that 83C definitely getting pretty hot. Not 100% sure if it's within the motherboard's range though because the motherboard brand wasn't provided (it often isn't with proprietary computers)
Regardless, take off the northbridge cooler and also replace the thermalpaste on that with AS5. You might also want to try increasing case airflow if you can and putting a 60mm over the northbridge's heatsink.
Hope that info helps, but if you need more input feel free to PM me or post something