DVI til HDMI lyd?

Nogen der ved noget om at man gennem Nvidias kort kan koble grafikkort til et seperat lydkort og få lyd ud gennem HDMI via en DVI-> HMDI converter?

gtx 260 og 280 har jo kun DVI udgange.

"This graphics card can be connected to a sound card for transmitting audio streams to HDMI (via a DVI-to-HDMI adapter). I.e. the graphics card itself does not have an audio codec, but it receives audio signals from a standalone sound card. If this feature is important to you, make sure the bundle includes a corresponding audio cable."

http://ixbtlabs.com/articles3/video/gt200-4-p1.html