Laptop GPU Question

[BlueMirror]

I purchased a Skyfire II laptop a couple years back with a NVIDIA® GeForce® GTX 675M - 2.0GB DDR5 Video RAM - DirectX® 11, this website doesn't offer the ability to purchase upgrades to this but I was wondering if this is just as theydo not sell these upgrades or if the laptop does not support any upgrades to its graphics card. I found http://www.msiwhitebook.com/product_spec.asp?model=MS-1763 on the internet which I believe to be the same model as the Skyfire II which supports

NVIDIA® GeForce GTX880M, 8.0GB GDDR5 VRAM
NVIDIA® Geforce GTX780M, 4.0GB GDDR5 VRAM
NVIDIA® Geforce GTX780M, 4.0GB GDDR5 VRAM
NVIDIA® Geforce GTX770M, 3.0GB GDDR5 VRAM

If I purchased one of these graphics cards, would they work with my Skyfire II? If not, are there any higher powered graphics cards than the 675M that will work with the Skyfire II?

Thank you very much for your time

 

[keynes]

It depends on your chassis supporting it, if a bios update is needed and probably power supply as well.

 

[BlueMirror]

It's a Skyfire II like I said.

 

[keynes]

It's a Skyfire II like I said.

Like I said it depends on the chassis, bios and so on. I would try to contact PCS if they have more information regarding what compatible GPUs are available and any bios update needed.