I have a 4800+ Desktop version @ home that clocks to 2.7GHZ stable without any issues. It will go 2.8 but that would require more voltage to keep it stable which = more heat or = not worth the risk. Mind you this is a desktop unit and I obtained this by increasing the FSB for the most part. There are no dividers. That is where you are going to run into the most amount of trouble with the 9750 (don't even ask me why you would want to OC it). There are no options in the bios to obtain a diffrent FSB and/or run a divider and/or change the multiplier for the CPU. Hence unless you have a bios that is cracked or you run a program such as clockgen (to increase the FSB via software) you are SOL in regards to getting the machine overclocked.
Personally however I can't see with the heat that thing puts off why anyone would want to risk tweaking a couple more benchmark numbers out of 3DMark or X Program for the sake of destroying a 4K or more laptop. That puts out massive heat and they are cramming 5lbs of sh*t in a 2lb bag. Heat = components and electronics getting fried or damaged. This to me is probably one of the biggest reasons that the bios is locked on the 9750's and if you ask me it's for your own good!
