Can graphics of Toshiba Satellite C55-C5241 upgraded??

[Gurudatt]

I want to know if I purchase this laptop and upgrade graphics

 

[timeconsumer]

Unless you want to do a DIY external graphics setup like this: http/www.pcworld.com/article/2984716/laptop-computers/how-to-transform-your-laptop-into-a-gaming-powerhouse-with-an-external-graphics-card.html
No.

 

[USAFRet]

I want to know if I purchase this laptop and upgrade graphics

No.
At best, you could do some frankenstein eGPU thing, but then it would be just a poorly performing desktop.