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Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
My electricity cost is cheaper at night than daytime. So far I'm runing SP20 with energy efficient settings, but I want to change fan/voltage setting between day and night with cron.
What files contains fan/voltage settings and what command I can start/stop cgminer for SP20?
Thanks in advance.
What files contains fan/voltage settings and what command I can start/stop cgminer for SP20?
Thanks in advance.
Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
Thank you.
SP20 works fine when downclocked and undervoltaged.
I have 110V power only and use PCI-E connector comes from PSU.
Do I need custom 16 AWG cables to work SP20 with default settings?
ssh is root/root
webui is admin/admin
Make sure you get something which can cover the specs: Power Consumption: 1100 watts at the wall with a Gold rated, 90% efficiency PSU suggested
Try to power it from 220V (6.5 A max) for better efficiency. If using 110V you might need 2 PSUs, as one will draw close to 14A from the wall and the efficiency is not that great.
The Enermax EPM1350EWT is spec'd as follows: +3.3V@24A, +5V@24A, +12V1@20A, +12V2@20A, +12V3@30A, +12V4@30A, +12V5@30A, +12V6@30A, -12V@0.5A, +5VSB@3A
Make sure you don't use the PCI-E 20A outlets, use the bold ones.
Make sure the connectors there have 16AWG wires. Do not fall for thinner ones. Those get hot. Last resort, see Roadstress' post below.
One S3+ is about 355 Watt at the wall. Two of them is double
the SP20 has almost double the hash of your earlier setup with a slightly better efficiency when fine tuned. Expect almost double of the power requirements (i.e. the equivalent of about 3.5 x S3+ units). GUIDE? Ask here , you will get answers.
SP20 works fine when downclocked and undervoltaged.
I have 110V power only and use PCI-E connector comes from PSU.
Do I need custom 16 AWG cables to work SP20 with default settings?
ssh is root/root
webui is admin/admin
Make sure you get something which can cover the specs: Power Consumption: 1100 watts at the wall with a Gold rated, 90% efficiency PSU suggested
Try to power it from 220V (6.5 A max) for better efficiency. If using 110V you might need 2 PSUs, as one will draw close to 14A from the wall and the efficiency is not that great.
The Enermax EPM1350EWT is spec'd as follows: +3.3V@24A, +5V@24A, +12V1@20A, +12V2@20A, +12V3@30A, +12V4@30A, +12V5@30A, +12V6@30A, -12V@0.5A, +5VSB@3A
Make sure you don't use the PCI-E 20A outlets, use the bold ones.
Make sure the connectors there have 16AWG wires. Do not fall for thinner ones. Those get hot. Last resort, see Roadstress' post below.
One S3+ is about 355 Watt at the wall. Two of them is double
the SP20 has almost double the hash of your earlier setup with a slightly better efficiency when fine tuned. Expect almost double of the power requirements (i.e. the equivalent of about 3.5 x S3+ units). GUIDE? Ask here , you will get answers.Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
This setting works fine so far. Thank you for the information.
Try lowering your miner PSU limits.
do this above:
right now my settings are:
copy them use them note make your fan 70 not 50 these settings are under clocked they give me 740 watts and 1313 gh hash. you should be stable with these numbers. if you are good then try to creep them up a bit. or just leave them as they are very power efficient settings. I can stay between .55 watts and .6 watt with under clocking
http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/540/dSICRD.png
http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/538/QOp0Cx.png
I am setting up my first SP20 but it is unstable and stop working after several minutes . 
Try lowering your miner PSU limits.
do this above:
right now my settings are:
copy them use them note make your fan 70 not 50 these settings are under clocked they give me 740 watts and 1313 gh hash. you should be stable with these numbers. if you are good then try to creep them up a bit. or just leave them as they are very power efficient settings. I can stay between .55 watts and .6 watt with under clocking
http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/540/dSICRD.png
![http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/540/dSICRD.png](http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/540/dSICRD.png){kind=link}
http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/538/QOp0Cx.png
![http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/538/QOp0Cx.png](http://imagize[Suspicious link removed]ageshack.us/v2/1280x1024q90/538/QOp0Cx.png){kind=link}
Re: [ANN] Spondoolies-Tech - carrier grade, data center ready mining rigs
I am setting up my first SP20 but it is unstable and stop working after several minutes .
My PSU is Enermax EPM1350EWT and had no problem to power 2 Antminer S3+'s.
What should I check to make SP20 running stable?
More questions.
Where can I get Users Guide? I found quick start guide only.
What is default SSH login/password?
My PSU is Enermax EPM1350EWT and had no problem to power 2 Antminer S3+'s.
What should I check to make SP20 running stable?
More questions.
Where can I get Users Guide? I found quick start guide only.
What is default SSH login/password?
I think mining contracts of bitfinex is not bad. 1.115BTC per TH now.
Pool fee is a bit high(3%), but all hosting, power and maintenance cost for the duration of the contract is included in the price per TH.
Announcement
https://www.bitfinex.com/pages/announcements
Dividends history
https://www.bitfinex.com/pages/mining_stats
Pool fee is a bit high(3%), but all hosting, power and maintenance cost for the duration of the contract is included in the price per TH.
Announcement
https://www.bitfinex.com/pages/announcements
Dividends history
https://www.bitfinex.com/pages/mining_stats
Re: [SOLD OUT][Worldwide] Gridseed 1 chip + 5 chip Dual miners 0.105/0.405 btc
People who would like a refund please pm me. It looks like i have found a much better supplier that i have worked with in the past so if you would like to receive units and get a partial btc refund per unit as compensation then that is also an option.
Are you going to send units from other supplier and a partial btc refund per unit as compensation if I don't request refund?Re: [SOLD OUT][Worldwide] Gridseed 1 chip + 5 chip Dual miners 0.105/0.405 btc
I sent PM about refund of 1 chip unit.
Please let me know if you have not recieved PM.
Thank you.
Please let me know if you have not recieved PM.
Thank you.
Same here. Thanks
If you have not got a refund please re pm me the signed message
PM sent. Please check it.
Thank you.
I recieved refund.
Thank you.
Re: [SOLD OUT][Worldwide] Gridseed 1 chip + 5 chip Dual miners 0.105/0.405 btc
I sent PM about refund of 1 chip unit.
Please let me know if you have not recieved PM.
Thank you.
Please let me know if you have not recieved PM.
Thank you.
Same here. Thanks
If you have not got a refund please re pm me the signed message
PM sent. Please check it.
Thank you.
Re: [OPEN][Worldwide] Gridseed 1 chip + 5 chip Dual miners 0.105/0.405 btc
I am on both Paid list and Interest/Reserved list.
"Mtnksf" is on Paid list.
"mtnksf" is Interest/Reserved list.
Please look at lists again, though it may be no big deal.
Thank you.
"Mtnksf" is on Paid list.
"mtnksf" is Interest/Reserved list.
Please look at lists again, though it may be no big deal.
Thank you.
Re: [OPEN][Worldwide] Gridseed 1 chip + 5 chip Dual miners 0.105/0.405 btc
The 7th for the 1 chip units and the 12th for the 5 chip units
Those deadlines should probably be mentioned prominently in the first post, so people know to get a move on.
They are listed in the first post but i will re iterate them. Thanks for your opinion
Thank you.
I will PM my order later.