Apple PDS Video Card 2 MB PowerMac 7100

This product includes:Power Mac 7100 2MB PDS Video Card.The 7100 shipped with a model (Apple part #661-1748) that has 1 MB of VRAM soldered on, and 4 slots that accomodate 256K VRAM SIMMs. So, it shipped with 1 MB and can be upgraded to 2 MB. All four slots must be populated together, and this card will recognize only 256K/SIMM. If you use 512K SIMMs it will only see half of the VRAM, so 1 MB and 2 MB are the only possible configurations with this card.fully tested.pre owned