Hello,

Universal Audio (http://www.uaudio.com), makers of the UAD-1 effect host card, has posted some results about using PCI/PCI-X/PCIe expansion chassis with their cards:

http://www.uaudio.com/webzine/2006/december/index5.html

This is the first analysis of the use of the breakout expansion chassis for use with audio processing cards that I know of. The results may have implications for using these chassis with other cards.

What with PCIe having so much more bandwidth than PCI, these chassis might now be justified.

Best,

Iver