Greetings, I have an MSI GTX470 Twin Frozr card that I am gonna "convert" to watercooling. My plan is to give the graphics card control of one of the 120mm fans thats attached to the radiator for cooling the card. I know the 120mm fan must be a 4pin PWM, or atleast thats what i'm assuming (fan controller is on card somewhere). Is there anyway I can find out what the current draw of the 2 fans that are on the card currently? they are only 80mm fans so I am guessing max 1A but probably less. I dont want to blow up the fan controller on the card testing different fans so an accurate answer would be appricated.
Anyone ever opened one of these cards up btw?
Anyone ever opened one of these cards up btw?