I got an old HP dc7700p SFF which I would like to reuse as an HTPC, but I feel it would need a bit better graphics. However, I don't want to spend to much on having to switch power-supply as well so at the moment it only got the standard 240W.
Being an SFF it needs to be low-profile max 160mm long or it would hit the processor fan.
I found a few favorable comments on this machine and the Sapphire HD6450 1GB DDR3.
I also found the Asus GeForce GT630-SL-2GD3-L 2GB which might fit, but cost about twice as much here.
So I wonder if it's worth it or if there are any better alternatives given the above requirements?