Graphics card and RAM upgrade

[Crawfy]

Hello,
I am looking to upgrade my PC (mainly for skyrim but also to handle new games in the future for a while). There are 2X 2GB DDR3 ram sticks going cheap right now: http://www.amazon.co.uk/dp/B002TISFCG/ref=asc_df_B002TISFCG5099501/?smid=A3TLXN00XR34MU&tag=googlecouk06-21&linkCode=asn&creative=22218&creativeASIN=B002TISFCG

But I dont know if my motherboard would be compatible with them. According to belarc advisor my motherboard model is
MICRO-STAR INTERNATIONAL CO., LTD MS-7502 Fab D

As for the graphics card right now I am considering getting a 6850. Is this worth the money and also what kind of psu do i need to run it?

Thanks

 

[amuffin]

You can't get ddr3 ram on a ddr2 motherboard. You will also need to find 1gb sticks, because your motherboard does not support more than 2gb per slot. Also a 500w power supply would be great for a 6850.

 

[Crawfy]

Ok thanks for the help.