If you spent $4,000 on the computer - and I hope you're including aftermarket upgrades in that price - why would you not shell out $200 more for a graphics card that doesn't bite?
I also feel compelled to point out that you have the option of flashing a PC card - or using injectors, even less work - and have all the DVI ports your heart desires. I'd think your complaint was valid if there haven't been so many solutions engineered and discussed on this very forum. It never hurts to thank Netkas, The Rominator, Cindori, and others for making these things possible for you, but it seems foolish to ignore them entirely.
Also, did you actually try the card? 's been bad about listing this stuff on the website recently. As I understood it, as long as your GPU was a 9400m (integrated!) or better - which certainly includes the 2600 - it should work, if not amazingly.
Explore options before complaining. If you could afford the $4,000 for the computer, a $200 GPU upgrade won't kill you.