Alienware video card upgrade?

[bloodandsoil]

Can you remove the video card from an Alienware laptop and upgrade it? Let's say, a couple years down the road, I want to upgrade an Alienware laptop. Would I be able to pop out the old video card and put in a new one?

Edit: It's a Dual 512MB 8700M GT

 

[onlyCOpunk]

I'm pretty sure Alienware uses propriety parts. It may be possible but only through Alienware.

 

[TheStu]

For a while I know that they had user replaceable GPU modules, but I don't think they are still doing that.