A1311 Late 2009 21.5 iMac Logic Board with Core 2 CPU Nvidia 9400 GPU - 820-2494
Genuine A1311 21.5" iMac Logic Board C2D CPU + integrated Nvidia 256MB GPU (9400M). It has been fully tested and in great working order, pulled from 2009 iMac. 21.5" iMac Logic Board Core 2 Duo CPU & Onboard 9400M GPU.