Description Description Revision 3.7 IX Micro Twin Turbo 8 Meg PCI video card Will work in any PCI mac up to OS 9.2 This card has the 128-bit controller-TwinTurbo 128-3d & dual ported EDO Vram. 4 megs vram Twin turbo 2d and 3d acceleration chip. Dual port VGA or MAC connection. View AllClose