Gateway MD2614u is the Graphics card upgradeable?

is the Graphics card upgradeable on a Gateway MD2614u? Also, I have 3gb of ram in it. Will it support more? What is the max speed on the ram?

Thanks

With laptops it's normally not possible to upgrade things like the graphics card because most of them are integrated. I haven't found any info on what the motherboard's limits when it comes to memory, but from past experience you should be able to upgrade the amount of ram. The max speed of the ram you currently have 667 MHz.