"Peter" wrote in message
(Actually, the 7506 cards are 66MHz PCI-X, so they don't take full
advantage of the theoretical bandwidth available on the slots, anyway.)

There is no 66MHz PCI-X.

The PCI-SIG seem to think different. Perhaps you know better then?
And contrary to what you say elsewhere, they say there is no 100MHz
spec. That was added by the industry.

3Ware 7506 cards are PCI 2.2 compliant 64-bit/66MHz bus master.