What are the specs and power consumption levels of that setup?
Not good
But I have cheap power so efficiency hasn't been my number one concern.All the cards plus the bitForce single on the left get me about 8GH/s. Electrical usage is about 3,680 watts and costs me .0479 USD.
Some things I want to do to trim my power is flash and downclock the memory of my 4 6970s and also downclock/volt/whatever the CPUs. Not sure how much that will really save me though.
Haha that's quite high, but you could see a huge decrease in consumption by undervolting and underclocking the memory.
Leaving the core the same is good. My rule of thumb is to undervolt and underclock the memory while keeping the core at stock speeds.
Another question, did you redo the electrical to handle that load? Or was your pre existing wiring good enough to handle that amount of current?