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.
Would I notice a difference if I buy a controller card and run my hard drive through the PCI card instead of running it through the motherboard SATA controller?
if hte drives are being used for storage and not your main OS partition then it is an acceptable solution. I have 10 SATA drives and I really dont care if 6 are running on the PCI bus, because the data isn't accessed all that often.