Hi friend,

could I used GeForce FX Go5700 instead of FX Go5700-V? I have HP ZD7258ea with FX Go5700-V and i do not know, if FX Go5700 without "V" will work in this laptop. What is different between FX Go5700 and FX Go5700-V? Are the chips compatible and interchangeable?

Thank you very much for your replies.

The chips FX Go5700 and FX Go5700-V are compatible and interchangeable, but power dissipation of FX Go5700 is much more then FX Go5700-V.
You will need upgrade cooling system...

ok... I understand. Thank you very much for your explanation :)