Considering the producing foundry, producing partners, technology used (65 nm) and order size 1.05 million units I have to say that if the screencap is accurate (and I believe it to be) we could be taking about at least 8.000 TH.
No matter the end user this is a damn significant amount of possible hash rate. Of course, more info would babe great.
I do however not believe anyone needs to worry about a 51% attack. With only projected hash rate by year end from KNC, BFL (without ramping up production speed), Bitfury and already sold Avalon chips + ASICMINER we are prob looking at a network hash OVER 20 Petahash by year end anyway. And I consider that a low estimate.
Could you perhaps elaborate on that?
I don't know how that can be a low estimate, the estimates I have seen so far are 1000 TH by fall and maybe 2000-3000 TH by year end. To me 20000 TH sounds a bit much, not on the low end. But perhaps I have less information than you do on the quantities of chips that are supposed to be out there in the wild by year end.
You do the math:
100s of KNC 400 gh/s miners
At least 340 Bitfury 120 gh/s miners
1000s of 5-60 gh/s BFL miners
100+ orders of 10k Avalon 300mh/s chips
If at least 50% of these miners/chips deliver.. Well... You can see for yourself
Ok, Mr. Swede, let's do some math
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KNC - from what I have read recently KNC expects to have about 450 TH/s this fall.
Bitfury - 340 x 120 GH/s = 40 TH/s
BFL - 2000 x 30 GH/s (avg) = 60 TH/s
Avalon - 100 x 3 TH/s = 300 TH/s
AM - 200 TH/s?
Unknown company 1,000,000 x 300 MH/s = 300 TH/s (I assumed Avalon - level performance)
Not sure what math you have used but 20000 TH is probably not happening this year
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