Two things:

1)  After less than 30 days, one of the Syscooling pumps died on me this morning.  I came down for breakfast, and the case fan was blowing at max.  I quickly realized the pump wasn't running and killed the power.  Powered on after a few minutes, the pump ran for a couple of minutes and then stopped again.  I power cycled one more time and the pump didn't try to run at all. Any thoughts or just RMA? 

Edit:  This evening I powered on the miner/cooling system again and the pump ran briefly once again and then stopped.  I also noticed a very slow leak now...so I suspect the coolant is leaking into the pump electronics and creating a short...thoughts on how to correct or should I just RMA?

2)  I ordered two C1 -B2s on the 14th and 15th respectively -- no tracking numbers on mine either, but much as in an earlier post, I'm not too worried.  I may get the miners before BitMainTech posts the tracking numbers.