Dual-head GeForce 2MX with two ADC-displays?

[hofman at imv.au.dk]

I hope not this subject has been up before on the list, I wasn't capable of finding any answers to these 2 questions:

I have been offered a dual head GeForce 2MX graphic card, that I want to fit in my Cube. I see that it is possible to attach one ADC Display and one VGA-display to the graphic card. I guess the dual-head 2MX card fits in the Cube.

[Two ADC Displays on this card?]
Is it possible to attach two ADC Displays, by using an adapter for the VGA-port on the card? This will of course mean that the ADC Display will be running in "analog mode" but I guess that will be ok.

[Lowering the performance with two displays, one of them very large?]
How about performance? I am currently running with a 15" Studio Display (ADC) on a GeForce 2MX graphic card. Will the performance equal the existing if I attach a 20" Studio Display AND the 15" Studio Display to the new graphics card?

I know this is a lot of questions, but I hope someone will provide me with some helpful answers on this list :-) I guess the solution I suggest would be close to ultimate: No fans in the Cube and a huge display area.

Best wishes,
Jens Hofman