i am looking for a laptop with a expresscard or mpcie slot to hook up an external graphics card to it.
core i7 3610/2630qm or better
internal graphics is just fine
500gb or more hard disk
14inch or more screen size with resolution of minimum 1366x768.
Better if it is customizable (like on dell.com)
blu ray drive.
Just build a desktop. The GPU that you get will be severely limited by the expresscard slot if it isn't a 2.0 expresscard slot, and by the bandwith of the mPCIE port. BTW, every laptop with a wireless card has a mPCIE port, its at the bottom of the laptop, near the hard disk.