I have a Dell Studio XPS 435T/9000 with an really old going. I wanna try and see if I can switch it out for a gtx 770ti, but not sure if it works. I have read that it can only support up to the gtx 660ti, but some posts say it can support up to 1050. I just want confirmation that the 770ti can and will work with the pc before I go out and buy it.