What frequency works best for Antminer S7?

[JaredKaragen]

Batch 6, 32% fan speed

[1714064564]

1714064564

[1714064564]

1714064564

[1714064564]

1714064564

[1714064564]

1714064564

[1714064564]

1714064564

[JDANIELBTC]

Hello Mr. with that configuration, how many BTC they paid per day?

is normal, the fan full speed run at 5880 rpm...and your miner temp is good and should work perfect under stock frequency.

Hye, thanks for the info

Can i increase the frequency?  The default frequency before is 700.00.

In the same time is ok if im set the fan speed limit to 85%?

Thanks guys!

My S7-F1, added 2nd fan, running @700mhz with fan speed set to 95%, it hash 4.7ths avg @66'c -69'c with the room temp. @32'c

https://i.imgur.com/1gyoeS8.jpg

Hello Mr. with that configuration, how many BTC they paid per day?

[delicin33]

Hello Mr. with that configuration, how many BTC they paid per day?



Hello Mr. with that configuration, how many BTC they paid per day?

Daily +- BTC0.00566026   or $3.73 for one unit of S7 @ 4730Ghs, barely enough to pay for the electricity bil

http://www.coinwarz.com/calculators/bitcoin-mining-calculator/?h=4730.00&p=2600.00&pc=0.00&pf=0.09&d=213492501107.51300000&r=12.70000000&er=659.27180000&hc=0.00

[ComputerGenie]

Daily +- BTC0.00566026   or $3.73 for one unit of S7 @ 4730Ghs, barely enough to pay for the electricity bil

http://www.coinwarz.com/calculators/bitcoin-mining-calculator/?h=4730.00&p=2600.00&pc=0.00&pf=0.09&d=213492501107.51300000&r=12.70000000&er=659.27180000&hc=0.00

The cost could have something to do with whatever you're doing to make 1 S7 use 2600 watts 

[bitsauron]

this is my configuration S7 B18

i got 3 S7 same batch..all same configuration

https://postimg.org/image/p2o65jlj5/

[fanatic26]

Those are some really good temps considering the overclock. Have you checked power draw to see where the efficiency sits? The later batches are not as efficient (unmodded of course) as the original 54 chip boards were.

[zOU]

Daily +- BTC0.00566026   or $3.73 for one unit of S7 @ 4730Ghs, barely enough to pay for the electricity bil

http://www.coinwarz.com/calculators/bitcoin-mining-calculator/?h=4730.00&p=2600.00&pc=0.00&pf=0.09&d=213492501107.51300000&r=12.70000000&er=659.27180000&hc=0.00

The cost could have something to do with whatever you're doing to make 1 S7 use 2600 watts 

1300W @220V
so 2600W@110V ?

[sidehack]

Only if physics is broken, or that's the world's most inefficient power supply for some reason. The DC power consumed by the device will be the same regardless what the input voltage to the DC power supply is; the only way the power consumed would change is if the PSU runs at a different efficiency at a different input voltage, and that's rarely more than about 2% difference.

One S7 using 2600W would burst into flames in a matter of seconds.

[zOU]

Right always 1300W.
Amp is X2 at 110V.