I'm considering upgrading my graphics card to the Nvidia GeForce 450 GTS, but I don't know if it's compatible with my system. Every where I look I see something different so I'm not sure what to do. I also checked the specs and I don't know how to check the power supply.
Here's the specs:
Model: Compaq Presario PC
Model #: SR5807c
CPU: 2.5GHz AMD Athlon X2 4850e+ Dual Core Processor
OS: Windows Vista Home Premium 64bit