http://www.theinquirer.net/default.aspx?article=35360
On my original Sonata, the GTX card would fit, but what won't work out,
is you won't be able to move it into place. If the card is held on
an angle, as you try to plug it in, it won't fit. That would
be my guess. It'll be too tight to install. (At least they put
the power connectors on the top edge of the card.)
If you remove the lower drive bay, then it might work. But you'd have
to drill out the aluminum rivets, to do that. Pretty easy to do, if
you can get a drill on the right angle. Hard to do, if the rivet is not
out in the open.
You could buy the card, enjoy its beauty, and then buy a bigger
case, to allow it to fit. You don't have to buy the new case right
away. You can check the fit, see it doesn't fit, and then get a new
case couriered to your door in two days. What is another couple
hundred dollars ? Only equiv to 40 or 50 Big Macs
Paul