Quote from: Elminem on May 24, 2018, 10:13:04 AM

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not checking bitmain website for sometime.

is this is the first batch of S9i? or did people received S9i before?

I want to know if there is any difference.

thanks.

I just got my "batch 1" S9i today. It's essentially an S9.

Seriously?? S9i = S9 ?? Shocked

Wow, what a huge 'surprise'...

This guy bought an s9i and didn't even notice the difference. S9 (normal) had 14 TH for 1400w, the new one has 14 TH for 1300w. Not a big spike but really not exactly the same.

I actually installed a volt/amp/watt/kwh meter on the 30A outlet I use for my rack. At the wall my 14 TH S9 pulls 1487W and my 14TH S9i pulls 1429W. While my S9i is negligibly more efficient, it's within what I would expect to be the normal variability and a particular S9 could easily be more efficient than a particular S9i.