from the news post
After yesterdays factory output we can now say we are currently 3-5 days behind in the factory and the hosting setup at current speed which we are trying to increase in all ways possible.
...
Yesterday the factory produced and shipped 350 boxes and we expect the same number to be shipped per day over the next coming days.
so let's say they are 4 days behind that means 350 * 4 = 1400 boxes. On avg each box should meant at 300GH/s (if they are going to ship also mercury(s)). That means that in next few days we will have an increase of at 420 TH/s only from KnC.