I am using 2 Coolermaster V850 to power up 1 Jupiter november batch.
All together is pulling 860-865 watt at the wall.
Waiting for the rest of the jupiters.
DON'T BUY LOWER THAN 1000 WATT PSU
I'm assuming that you split the pci cable jacks betwen the 2 PSU - what order are you turning them on? do you turn on the supply with the beaglebone attached first or second?
/cet