In the manual for the ASRock Vision HT 321B the following is stated:
* The motherboard have a +5V/+12V to be able to connect a second HD:
"SATA power cable connector (+5V/+12V) for second HDD"

I know that a 3.5" SATA drive will not fit inside the case of the Vision HT 321B.
But is it possible to use this connector to have an 3.5" SATA drive placed externally to the case?
Will it handle the power consumption requirements of an 3.5" SATA drive?