Hello All,
I'm having a bit of a CPU heating issue. Here are the specs
Mobo: ASUS P5N-E SLI
CPU: Intel Core 2 Duo E6750
CPU Heatsink: stock intel heatsink with 80 mm fan.
GPU: ASUS EN8500GT (single)
PSU: Antec Earth Watts 500
Cooling
2 80mm intake fans at front of case.
2 80mm outake fans at back of case.
The rig ran perfectly fine for about a 2 years. Until I moved.
The CPU is now idling right around 47 - 50 C . Under load it quickly climbs to 75 C.
My first thought was the heatsink got loose during the move. I was right, two of the pins had come loose from the board.
I cleaned the old thermal paste from the CPU and the heatsink using isopropyl and reseated the heatsink with a fresh dab of artic silver 5.
Now the CPU is STILL overheating, without any improvement. When I feel the CPU heatsink it is only slightly warm. I know this isn't a sensor issue because the machine will shutdown when the temp starts to get into the 80s. It seems the heatsink isn't transfering heat from the CPU properly. Has anyone heard of problems with the Core 2 duo heat spreader loosing contact with the underlying chip?
Additionally the Northbridge heatsink is getting really hot too, (ie I can't hold my finger to it without it burning me)
My diagnosis is a bad motherboard, any other ideas will be greatly appreciated.
I'm having a bit of a CPU heating issue. Here are the specs
Mobo: ASUS P5N-E SLI
CPU: Intel Core 2 Duo E6750
CPU Heatsink: stock intel heatsink with 80 mm fan.
GPU: ASUS EN8500GT (single)
PSU: Antec Earth Watts 500
Cooling
2 80mm intake fans at front of case.
2 80mm outake fans at back of case.
The rig ran perfectly fine for about a 2 years. Until I moved.
The CPU is now idling right around 47 - 50 C . Under load it quickly climbs to 75 C.
My first thought was the heatsink got loose during the move. I was right, two of the pins had come loose from the board.
I cleaned the old thermal paste from the CPU and the heatsink using isopropyl and reseated the heatsink with a fresh dab of artic silver 5.
Now the CPU is STILL overheating, without any improvement. When I feel the CPU heatsink it is only slightly warm. I know this isn't a sensor issue because the machine will shutdown when the temp starts to get into the 80s. It seems the heatsink isn't transfering heat from the CPU properly. Has anyone heard of problems with the Core 2 duo heat spreader loosing contact with the underlying chip?
Additionally the Northbridge heatsink is getting really hot too, (ie I can't hold my finger to it without it burning me)
My diagnosis is a bad motherboard, any other ideas will be greatly appreciated.