You don't want to guess if your board is overheating. Use these free tools:
| Component | Temp (Idle, 25°C ambient) | Temp (Load, 30°C ambient) | |-----------|----------------------------|----------------------------| | Northbridge heatsink | 58°C | 82°C | | CPU (Celeron D 347) | 45°C | 71°C | | VRM MOSFETs | 52°C | 79°C | | Rear I/O shield | 38°C | 49°C | intel d33025 motherboard specifications hot
The best solution is to attach a small, active cooler (40mm or 50mm) directly to the Northbridge heatsink. You don't want to guess if your board is overheating