With x16r and x17 requiring 2 cards would that be 300mh/s for both cards? Or 300 each equalling 600mh for two cards daisy chained together?
Clarifying the projected hash rates
X17: 2 cards daisy chained get 600MH/s total
X16R: 2 cards daisy chained get 600MH/s total
Xevan: 4 Bittware cards daisy chained get 600MH/s total
Hmmm, the math for this is incorrect and a Bittware card is not a requirement for Xevan or anything else for that matter.
Using your own numbers, if each card runs at 150 MH/s, then daisy chaining four cards together will still run the system at 150 MH/s.