>> ...and 9500, 9550, 9650, X300, X550, X600 and X1050.
> I wonder wich ones can be flashed for Mac and are AGP cards
I'd say these would be 9500, 9600, 9700 and 9800, at least according to the site linked therein:
https://morph.zone/news/1716.html
As for the others:
- 9550: AGP; cut-down 9600, don't know if flashable with 9600 ROM - 9650: AGP; Mac-only anyway - X300, X550, X600: PCIe; no Mac ROM - X1050: usually PCIe but there seem to exist also AGP variants; no Mac ROM; additional problem: https://morph.zone/modules/newbb_plus/viewtopic.php?forum=11&topic_id=7464&start=19
