Which DVI cable is best for me?

[Proprioceptive]

I'm building my own machine and I'm looking for an appropriate DVI cable for my GPU to Monitor connection. The monitor I'm getting is a Dell 2405fpw (2407 if it comes out in the next two weeks). I will be using two eVGA 7800GTX KO 256mb GPUs in SLI configuration and I plan on gaming at 1920X1200 resolution. I'm aware that the DVI cable included with the monitor is not dual link and that I will need dual link to get the performance I am looking for. I don't know a lot about DVI cable brands or what to look for and I'm hoping someone out there can point me in the right direction. Thanks in advance!

[edDV]

Try these guys

http://www.ramelectronics.net/html/DVI_dl_cables.html