Based on GeForce 8400M GS. Zaatharen's chip: NVIDIA Quadro NVS 135MNVIDIA Quadro NVS 135M NVIDIA Quadro NVS 135MNVIDIA Quadro NVS 135M Quadro NVS 135MQuadro NVS 135M Quadro NVS 135MQuadro NVS 135M GPU-ZGPU-Z