Can only help with one of these, really:
On Sat, 21 May 2005, Jules Richardson wrote:
How to I tell what IMPACT video board it has? (Other
than powering it up
I suppose, but I'm going to be giving it a good clean inside first...)
Solid Impact takes up one bus slot, High Impact takes up two slots and Max
Impact takes up three slots. Easy, no?
In theory you're only supposed to be able to dual-head with a Max and a
Solid (as SGI shipped them, with the uprated PSU), but I have two Solid
Impact cards in one machine and dual head fine.
Anyways;
Good luck with the others :)
JP