This is a 1U HP Opteron box, so there is only 1 PCI-X slot. I don't know if there are any internal devices on the MB that share the same bus.

Thanks for the answer, though. I don't want to have to spend $600 for the PCI-X HBA when I can at least get it to see my Netapp with a $60 card.

Harry McGregor wrote:
PCI-X is 64 bit PCI, with a data rate of 100/133/266/533MHz, and is
backwards compatible all the way down to 32bit 33MHz (but it must be
3.3volt.

All 64bit/66Mhz cards are 3.3volt.

Putting this card in a PCI-X slot will cause the bus to slow down to
66MHz, most server boards have several PCI-X buses, so just make sure
that you know which devices will be effected by the slowdown.

                        Harry

On Wed, 2006-01-25 at 13:08 -0500, Ben Ruset wrote:
Hey all,

I'm looking at some cheap Fibrechannel HBA's on ebay. The auction lists them as PCI 64/66mhz. Does anybody know if they will work in a PCI-X slot?

There are too many PCI variants! :(

Thanks!
-ben


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