原帖由： Matthias

文本:

I have tried to install a quadro k1000m into the iMac 9.1 24inch early 2009 with the plastic backside and the smallest processor and I found out it has no graphics card to switch, it must be an onboard model. It seems like only the model with the 2,6 ghz processor has an  onboard gpu.

[image|2053591]

状态:

open