Okay I got it working. The only problem I got now is that I can only get bank number 1-11 working. I have 12 plugged in. but only 11 looks to be working.
Im have a problem running the rig when I have all 16 h boards plugged in. it would just power up and shut off. But when I remove 4 (left with 12) it would power on and I would be able to hash. However it would only hash with 11 boards. i've also notice that after hashing for about 20min or so, some of the h boards stop hashing. only 4 would be hashing still and the rest would stop. why is that?
Any idea on how to fix this problem.
i doubt that its the psu. but i could be wrong. my psu is 700w and 570w towards 12v. i have 2 pci-e cables on the psu.
if you think its the psu. please direct me to the right place to buy the right psu.
psu model:
coolmax
cu700b
That PSU is definitely insufficient, because it is multi-rail and has low per-rail limits. Even if the two cables are on separate rails, you can only pull ~400W from them before you exceed the PSU's specs on those.
Go get a high-quality single-rail PSU with at least 700W on the 12V rail.
Here's a good one for $90 if you don't need it to be modular:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817182073I try to find ones that get good reviews from JonnyGuru or HardOCP.