Graphics Accelerator for X50?

How will this affect battery life? I would think that it would be power hungry to run apps like that.

Depends ... The 2700 @ 75 mhz seems to be very underclocked when it can do 120mhz, so, this must have been done by dell to conserver power. Thus the 1100mA battery we see. If you increase it to 120mhz, in theorie you will increase the power 75% needed by the GPU.

If i had a x50v i'd glady test it, but well ... i'm in EU ... so no X50v for me the next few month's ... thank you dell :(