I have a Toshiba C850-P5010 notebook. Its a bit outdated and i wonder if i can increase its graphics performance. I had an on board 2gb ram which i have recently upgrade to 6gb. It has an intel HM76 chipset and i am currently running windows 7 ultimate 64 bit. The processor is intel B950 with integrated intel hd graphics but no dedicated gpu. I had read on intel website that the motherboard have a PCI Express 2.0 slot. So can i install a graphics card in my notebook? And if yes then please suggest me some of them. Thanks in advance.