Fully tested, original Apple Macintosh II 12" NuBus video card providing 640 x 480pixel in 8-bit colour. This is an unaccelerated video card and only supports 640x480 pixel output. As such it cannot drive the Apple 12" display. There is another version of this card with the same part numbers that came with less VRAM but was upgradeable with 8 x 120ns RAM chips. This version is pre-populated with all RAM chips soldered in place.
It is not compatible with the Centris/Quadra 660AV or Quadra 840AV but can be used in any other Mac with NuBus slots.