I want to ask some of the self proclaimed DC people who obviously know more than anyone.
Lets say you stuffed 32 SP10's into a rack leaving room for a switch up top. How many circuits would that one rack need? Hell how about you give me a AMP figure.
The SP products are bad ass but I think most of you have to much koolaid you are trying to hand out. You act like you are going to run these miners for years LOL! I kept stuff for no more than 2 months before sold and moved onto newer equipment.
We run a hosting company (don't ask, I won't colo your miners :p). On 208V circuits, we are seeing that each SP10 pulls 6.5A.
32 SP10 x 6.5A = 208A total.
That is AT MINIMUM 7 X 30A circuits for a single cab, leaving you zero margin for fluctuations. Most DCs won't let you pull more than 80% of the rated circuit.
Realistically, the power density is higher than most DCs will let you purchase, even those that advertise high power density.
.
.
.
.
.
.
.
With all the above said, the SP10s are still the most power-efficient miners I have seen to date. For our hosting operations I have to buy power in bulk, so I simply squeeze one or two of these SP10s into a cab where I have power that is paid for, but not fully utilized.