Fully tested, SuperMac Thunder II GX 1152 NuBus Video card with accelerator. This is a 12" NuBus card compatible with 680x0 Macs with NuBus slots running up to Mac OS 7.6.1. It may support higher operating systems but this has not been confirmed. This is the Thunder/24 main card with the accelerator daughterboard which adds twin AT&T 3210 DSPs.
It may not be compatible with the Centris/Quadra 660AV or Quadra 840AV but can be used in any other Mac with NuBus slots.

The card provides standard QuickDraw acceleration as well as Photoshop acceleration via 2 AT&T 3210 DSPs on the daughter card, and supports the following resolution/color combinations:

• 640 x 480 up to 24-bit
• 832 x 624 up to 24-bit
• 1024 x 768 (at 75 Hz) up to 24-bit
• 1152 x 870 up to 24-bit

This card provides basic video output without any drive but for full functionality, download the appropriate SuperMac software from macintoshrepository.org.