Dell Precision 490 w/ Dell 3007WFP monitor

[Adam Williams]

you could always compile and run the nvidia driver manually.  i do this 
for my geforce cards on my fedora PCs

John_Hull at dell.com wrote:
> To get the max 2560 x 1600 with that monitor, you need a video card that is "dual link" capable. The Quadro FX 550 is not. Here's a list of cards that are, and are supported with RHEL 4:
>
> NVIDIA Quadro FX3450
> NVIDIA Quadro FX3500
> NVIDIA Quadro FX4500
> NVIDIA Quadro FX4600
> NVIDIA Quadro FX5500 
>