I have a dell laptop. It is not under any warranty because it is 4 years old. Its video card has stopped working. So I am thinking that I should buy a new external video card. One of my friend told me that I can search in internet for the best external video card but all are saying that they are best as you all know dell company’s product do not support every external video card that’s why I am not sure whether all external video card which are showing on website is compatible with dell or not. If you know any compatible version then tell me where is the best external video card, which I will get at a cheapest rate but I do not want to buy from any website? Tell me the dealers of New york.