Some users have recently had their accounts hijacked. It seems that the now defunct EVGA forums might have compromised your password there and seems many are using the same PW here. We would suggest you UPDATE YOUR PASSWORD and TURN ON 2FA for your account here to further secure it. None of the compromised accounts had 2FA turned on.
Once you have enabled 2FA, your account will be updated soon to show a badge, letting other members know that you use 2FA to protect your account. This should be beneficial for everyone that uses FSFT.
I've recently put (my first!) custom loop into my system and have been seeing and hearing some strange things from my system fans. The way I am currently configured I have my pump connected to my mobo CPU fan header. The rest of my fans are connected to the fan hub that came with my case...
I'm buying a PCI slot blower to help direct some of my case airflow over the intakes of my GPU and exhaust some hot air. The fan I'm getting is two-wire, and connects via a molex. It's got a speed switch on the back which without looking, I'm betting just puts some voltage-drop resistors in...