If that is how you bought it, and you cant send it back, you are screwed. Should never buy anything used off the internet without an option of returning it if it is DOA.
If that is how you bought it, and you cant send it back, you are screwed. Should never buy anything used off the internet without an option of returning it if it is DOA.
Is the gtx getting enough power? Have you plugged in the power cables ? (1x 6 pin and 1x pin) If so what PSU and specs do you have? More info helps pick solution