If I up grade my video card myself will it void my warrany? Its hard to get a answer from dell, going through all of the phone options before you even get a person on the line that speaks english. Also is it hard to change the video cards in the i8600s? 









You own the I8600 and can speak from experience about upgrading to the M10. The D800 I have also hasn't exhibited any heat-related problems since installing the M10.