Default web login: root
Default web password: root

Default SSH login: root
Default SSH password: admin

Default SCP login: root
Default SCP password: admin

Just like Taserz posted in the OP and responded with 2 posts above, no bugs involved, just a different default password.

Apparently; sound level is 45 dBA at 25 degrees Celsius.  Water pipes are 8mm ID and 12mm OD.  Just run a heat exchanger through the wall and no more heat indoors.  I'm running entirely in a data center so no need for something like this.  With a high power PSU, proper ventilation, and Taserz's firmware you can get 18tH/s+ reliably on an S9i for less than 1/2 the cost of this miner; it will radiate heat and make noise though.

I think you are looking at Japanese Yen

Translated from Chinese:

Ant Mining Machine S9 Hydro Set
This product includes S9 Hydro, water-cooled components, APW5 power supply delivery time: 7 days after confirmation of payment
7450 Chinese Yuan ~ USD$1080.00

18 TH/S
1728W+/-10%
96J/TH+/-10%
11.60-13.00v
360mm x 125mm x 190mm

Quote from taserz in post one:


minersip is the IP address of your miner

Not sure your exact miner model but you will be pulling ~23-24 amps at 120v with 2 miners running all three cards each, so you will need to be pulling power from separate breakers and also make sure there is nothing else pulling power on those circuits.  If you’re not careful with the power you can trip a breaker or worse.  Look for 20 amp circuits over 15 amps.  Your safest bet would be to use a 220v 30 amp dryer circuit and then you can run 3-4 miners from a basic PDU.

They must be talking about $.10 plus per kWh.  Would it surprise anyone here to know that some of us are paying .02 per kWh?

Are you running on a 3 phase PDU by chance?  I’m having the same issue. The same psu and asic work fine on a single phase pdu then fail when connected to the 3 phase pdu again.  Plugging in certain miners affect other nearby miners immediately.  Might be a power imbalance on the pdu or heat issue (ambient temps of 105 right now where I’m at as well), I’ll be troubleshooting tomorrow with hopefully lower ambient temps in the 90’s.

Contacted myrig support via email told them that I had a bad controller.  They gave me the address to send to.  Shipped them just the controller and received a new one within 10 days of my shipment date to them.  Real fast service.  I ordered a total of 55 T1 miners, this was the only control board issue I’ve had.  I just received my myrig power supplies so I’m heading to my data center next week to plug them all in (currently plugged into bitmain power supplies).  I suspect that I have one bad miner up there, but it could be a power supply issue.  I’ll troubleshoot and attempt to load different firmware until I get one that sticks.

Or remove 1 fan from the end by taking out the 4 screws.  If they are both plugged in and attached one will have enough pressure to spin the other, especially if the exhaust fan is dead.  See if they are both spinning under their own power.

I've received my order #8xx 2 weeks ago, I have not received what they have labelled as "April 2018 delivery" order #17xx, and that status hasn't changed on their website.  I do have additional orders for batch 2,3,4 for April as well.

I use Liberty Mutual for mining operations in 3 different states.  I'm not sure which states they provide coverage for, so you would have to check depending on where your operation is located.

I’ve seen replacement controller boards on Ebay for about $150, that should take care of the problem.

Quantum, the network corrects the difficulty to try to maintain a 10 minute average block time

Danny, Thank you so much for all the detail in your reply; sorry for the rounding.  I just created a spreadsheet and now see the errors that rounding can cause when dealing with halving and over 100 years of rewards.

Thank you for the reply, yes, I did round numbers because I wasn't sure about block heights and exactly when the halving occurs.  So, ~99% of bitcoin will be mined by 2035 and the remaining ~1% will take 105 years to complete because of the ever decreasing block reward.  Thanks again for the detailed reply.

I understand mining difficulty is increasing, however the mining protocol strives to set a block every 10 minutes which it adjusts from time to time to account for that difficulty.  So over time, even though difficulty increases, the network adjusts to make the calculations harder to compute the nonce which solves the equation, in order to maintain the 10 minute (on average) block. 

Can someone explain to me why the year 2140 is the consensus as to when the last bitcoin will be mined?  There are already 16,667,325 bitcoin in existence as of now.  There will be approximately 2M mined in the next 3 years, 1.3M mined in the following 4 years, 657k in the subsequent 4 years and 328k in the subsequent 4 years.  That will already be 20,937,825 by Jan 2033.  The remaining 62k will be mined by the end of 2035.  Can someone look over the numbers and tell me what I'm missing that my estimate is 100 years off from everything I've read?

Temperature swings are the number one way to kill the miners.  There is no reason why you would have to have intake temperature lower than 30 C.  I’m building a 2 MW mining farm and am just using air flow and exhaust to maintain temperatures.  Your best bet would be to have an intake of fresh filtered air and exhaust fans to evacuate the hot air out of the room.

I'm not sure why you have a pc unless you want it for some sort of remote access.  You mentioned GPU in your post but you should know that you can't mine bitcoin with GPUs anymore.  S9s come with their own controller so you don't need to run mining software.  Also, I don't see any mention of which PSUs you are using, it looks like you aren't using a PDU for power distribution so you'll need a power cable that is compatible with your PSU from the receptacle.  You can't plug the ASIC miner directly to the wall without a PSU.  My recommendation would be to use 30 amp PDUs from the wall and server rated PSUs, make sure you only have 1 30 amp PDU connected per circuit.  Be careful to not restrict airflow on the exhaust too much or you fan will be running at full speed because of the restriction.

I didn't want to go through the trouble and expense of getting a permit.  I did hire a licensed electrician and it was all done to code so they didn't see an imminent threat to the safety of the building or public.  They called a few days ago to get an update about the permit.  He said that without a permit they will shut me down within a few weeks.  I presented plans for a permit over a month ago and they sent it back for revision.  Now I'm having issues with my engineers who don't want to do the revisions on the plan so I will probably just scrap the plan here once I have 1MW power in WA.  Power costs here in CA are 4x what they are in WA but I don't have rent to deal with here and the miners are just minutes away instead of 12 hours if there is a problem.