I bought an ASUS GTX 780TI DC2 OC from a friend that had an aftermarket Accelero Hybrid cooler on it It's been running amazing for months now... Recently , After selling the aftermarket cooler off , I put the stock cooler back onto the card.
Booting up i noticed the fans aren't working on the unit , I double checked the fan headers to make sure they were plugged in and everything seemed alright.
I had a look with precisionX and it shows the fans working and the % usage on the fans change , but they don't spin on the card even under load... The card just heats up really quick and fans stay off.
I approached the vendor where the card was purchased from originally and they said the card was a year old , but cannot honour any warranty as the tamper screw on the backplate was "used" - obviously when the aftermarket cooler was put on by the previous owner.
Not really sure what else to check 😞 Any ideas welcome here !