Remote identification of Cat5k SupIII NFFC vs. NFFC-A

[thethmon]

How do I remotely identify whether my Catalyst 5500 series switches have SupIII's with NFFC, NFFC-II, NFFC-A, or NFFC-IIA?

[glen.grant]

I would think "show version" or show mod would give you that information .

[thethmon]

Unfortunately, the model numbers that come up in those commands do not distinguish between the A and non-A versions of the cards. I'm hoping that the HW or FW versions will be able to distinguish them, but to date I can find no documentation stating that. Anyone know if that is indeed the case?