after changing settings i get s9 offline! i create restart without success i create reset ( small button on s9 ) and start settings from the beginning and nothing! what should i do now ?
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P: c=BTC, d=2000 is that ok?
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i need help please i have S9 and this is my settings mine.zpool.ca:3333 U: wallet address P: c=BTC,d=0.002,argon2,neoscrypt,yescrypt is that true ? and why GH/S(avg) triple GH/S(RT) ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FpL9p6gi.png&t=663&c=qxlPEKMG3iw-2Q)
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how much each hash board consume in S7 & S9 ? S9 1200W for all controller and hash board so how much I/O controller need from this 1200W
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I need to buy bitcoins using master card what is your suggestions? I finished level 1 verify on coin mama which allow 5000$ for me.
xcoins.io We do not currently offer bitcoin borrowing in your country
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I need to buy bitcoins using master card what is your suggestions? I finished level 1 verify on coin mama which allow 5000$ for me.
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if i get one, whats is highest temp it can handle ? can i overclock it to 700M ?
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here is my temp and errors after a day and a half ( i decrease freq to 568 ) ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FEVyFOAh.png&t=663&c=qMZBB8nApdy2bQ)
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after 9 hours i fond 2 PCB stopped , what is the reason of that ? after software rebooting they return to work
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100C after 2 hours ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2FPm8NbQP.png&t=663&c=U8KLN2kONEzmWg)
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first mine in my life is this temp high ? ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgur.com%2F4jNai4m.png&t=663&c=xc8Z7Ef3CsgHxg)
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my shipment stopped by UBS for this reason (This package contains alcohol, and we are unable to deliver or return it to the sender. We'll contact the sender. ) ![Grin](https://bitcointalk.org/Smileys/default/grin.gif)
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i ordered EVGA SuperNOVA 1600 G2 80+ GOLD to be safe thank you for your help
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i will use ADD2PSU to make all psu open together and i will user air condition to cooling miner
Air conditioning is not a good idea for mining. why ? Do you have a free or very cheap electricity? Do you have already a powerful enough conditioner for cooling miners? Are you confident that in the future you will not buy more miners ? free electricity i will user air condition 1.5 hp in (2m*4m) room size and i will use tube like this in picture to transfer heat outside room i can buy more in the future and put all in this room ![](https://ip.bitcointalk.org/?u=https%3A%2F%2Fi.imgsafe.org%2Fd4df7ca9bd.png&t=663&c=LuzxVkcAdBnixw)
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i will use ADD2PSU to make all psu open together and i will user air condition to cooling miner
Air conditioning is not a good idea for mining. why ?
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i will get 3 EVGA 1000GQ 80+ GOLD from amazon but how to use 3 PSU EVGA 1000GQ 80+ GOLD to power 2 antminer S9 ? each EVGA have only 6 PCIe ( power 2 boards ) how to power the controller on both miner ? i still need 2 PCIe
At Your own risk. if the one PSU which gives power to controller shuts down, and 2 blades stil receive electricity from the second PSU, then these two blades overheating and may burn down. (Happened to me with several S7) i will use ADD2PSU to make all psu open together and i will user air condition to cooling miner
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they use daisy chain i think
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