Drat! I got mine in a grab bag of cables-n-stuff like that and didn't even notice what I'd nabbed until about a month later. I've never needed to use it because my fx is a late enough rev. that the problem was fixed. Now it's MIA, hopefully somewhere in the goodie boxen.

You wouldn't have a TAM for testing performance boostage with that very card would you?

Sonnet has been mainstream high end for a lot of years now, they're likely more profitable than ever.