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.
That picture is of a 90 degree sata power connector and is indeed removeable. Alot of PSUs come with solid unremoveable connectors.
My suggestion would be to cut the wires a few inches above the sata connector and make it moddular. Put a male molex on the wires connected to the PSU still...