is there any way to add graphics to my acer aspire 2930z notebook ? if yes how much would it cost?
Your video specs:
Mobile Intel® GL40 Express Chipset with integrated 3D graphics, featuring Intel® Graphics Media Accelerator 4500M (Intel® GMA 4500M) with up to 1759 MB of Intel® Dynamic Video Memory Technology 5.0 (64 MB of dedicated system memory, up to 1695 MB of shared system memory), supporting Microsoft® DirectX® 10.http://support.acer.com/acerpanam/notebook/0000/Acer/Aspire2930Z/Aspire2930Zsp3.shtml
No, you can't replace the video card that I know of.