I've got a r720 with 2 495W power supplies with 6 7.5k HDDs and 2 SSDs. When I power up the LCD screen shows the error PWR1006 saying not enough power is available, the wattage being pulled is only 140W. If I switch the power options to non-redundant the error message goes away, but as soon as I turn it back to redundant the message comes back.
Why am I getting this message if it appears that I am way under the power usage of the PSUs?