Alienware upgrade help

[strawberryhunter]

I am trying to upgrade my alienware x51. It has the gtx 545. I would like to upgrade it to the gtx 660 ti because it fits in the case. I was told that I could get power bricks which upgrade the power supply instead of installing the computer in a new case where can I purchase these power bricks and is the gtx 660 ti the right choice for my alienware.

 

[Flightsimluke]

I am trying to upgrade my alienware x51. It has the gtx 545. I would like to upgrade it to the gtx 660 ti because it fits in the case. I was told that I could get power bricks which upgrade the power supply instead of installing the computer in a new case where can I purchase these power bricks and is the gtx 660 ti the right choice for my alienware.

If I were you I'd seriously consider buying a new full-size case and transferring your parts. The cooling options in the X51 case are very limited, and it would be better for your graphics card and other components if you chose a roomier and better cooled case. This would then allow you to put in a new power supply of your choice, rather than being limited to these 'power bricks'.

Best Regards
Luke