What makes you say don't use 2 PSU's?
Is bad for the cards?
I am working on a rig that will use 2, 750W PSU's
The reason being that I am also running storage on the rig.
so need to power 5 HDD's, 5 GPUs + fans
Just curious why you say no 2 PSU,
more complex and prone to bad wiring causing a short.
I am looking at it from the viewpoint of running many rigs not one.
https://bitcointalk.org/index.php?topic=1799555.msg18301758#msg18301758