I didnt i had a vanilia 6800 and put a 7800GTX in the 9300, then i became a reseller for DELL so i get better prices so i sold the 9300 and put the original 6800 back in it and sold it, the 9400 had a 7800 vanilia originally in it which i flashed with the 7800GTX bios and had it running at 450\1250, which wasent to shabby, but i was able to buy a 7800GTX at a great price and when I sold the 7800 vanilia it was like i almost got the GTX for free, so now her 9400 is running a 7800GTX at 450\1200 which is more than enough power, cause all she plays is parlor type games and sims 2 games. the jump from 16pp\5vp to 24pp\8vp made a huge difference in realtime games. Same thing I did with my E1705 sold the O\C 7900GS 600\1200 and put in a 7900GTX and that card can handle anything i throw at it and the temps stay failrly cool, from the second i installed in i flashed it to 625\750 and kept it like that, i never even ran that card at stock speeds. Now i'm waiting for a while before doing anymore upgrades on mine I want to see if the quad-cores will ever be able to be put in the E1705 and if not then I may put in a T7600 and as for the vid card I'm hoping that they make a GO 8800 that will work in these laptops otherwise i will stick with the 7900GTX, I checked to see just for the hell of it if they would sell me a 7950 and they are using them for new laptops for now, later on they will release OEM's for sale to resllers, but who knows I always get different answeres everytime i call them