Should I use an adaptor?

[Gatecrasher3]

I just bought a V2400W (that has HDMI) and Im going to be running two 8800GT via SLI. Now should I use a DVI cable or an DVI to HDMI adaptor for the connection? Would there be any advantage in doing so?

 

[GJSNeptune]

The difference between DVI and HDMI is that HDMI carries an audio signal.