Can I replace the motherboard in a Dell Precision T3400?
Can I replace the motherboard in a Dell Precision T3400?
There is a chance it could work... I have done it before with some other machines but dell... really doesn't like following "standards". If you are going that far, it isn't much more to a replacement power supply and case as well. A good case and power supply will running about $120 or so. Maybe a little more.