Will a 5870m work in a 2013 M17

Ok so I've been having a bunch of problems with my 2013 Alienware 17. It started with a problem with the screen not turning on unless it was only opened about 30 degrees. After troubleshooting I got it down to either the MB the cable or the screen. And decided to live with it for a couple weeks till I could afford to send it in to Alienware.

Anyways about a week later the computer went completely dead. The power cord led would turn off the second I plugged it into the computer. And I...

Will a 5870m work in a 2013 M17

Will a 5870m work in a 2013 M17