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Title: Am I allowed to put AntMiner S7's frequency on 1000 at good temperature ? Post by: sam-j on March 27, 2016, 07:21:47 AM Hot summer is near and I need to turn on the airconditioner exactly in front of the antminer, So the airconditioner could cool down the antminer and drop it's tempeture and take it to about 50C(frequncy is on defulat, 700, batch9).
With this tempetrue (50C) Am I allowed to put the frequncy on 1000 ? Is there any risk of hardware damage ? Title: Re: Am I allowed to put AntMiner S7's frequency on 1000 at good temepture ? Post by: alani123 on March 27, 2016, 07:26:32 AM Is that worth the electricity if you already need an airconditioner to cool it down?
Title: Re: Am I allowed to put AntMiner S7's frequency on 1000 at good temepture ? Post by: sam-j on March 27, 2016, 07:31:18 AM We need airconditioner to cool down ourselves air tempeture comes near 60C here. airconditioner need to be on 24/7 or we will burn in this hell :)
Title: Re: Am I allowed to put AntMiner S7's frequency on 1000 at good temepture ? Post by: RichBC on March 27, 2016, 09:38:24 AM Quite apart from the cost side of things I do not think you will ba able to run an S7 successfully at 1000MHz?
Will also depend on which Batch you have? Assuming it is one of the later 135 Chip systems I think the very highest you might go to is 900MHz and you would need to monitor the Temperatures carefully and would probably be taking close to 2KW at the wall. Rich Title: Re: Am I allowed to put AntMiner S7's frequency on 1000 at good temepture ? Post by: philipma1957 on March 27, 2016, 12:43:24 PM okay here is what you do.
run ac right into the intake make sure the fan that blows the air outward is not restricted. So make sure the exhaust is vented out of the room. Step one set freq to 700 fan to 70% make sure the psu has 12.5 volts not 12.0 volts Step 2 fire it up run it for an hour check temps should be 50c or less check fan speed should be 4200 to 4600 check errors should be 0.0025 or less step 3 jump freq to 725 fan to 70% make sure psu has 12.5 volts not 12.0 volts step 4 run it for an hour check temps should be 55c or less check fan speed should 4200 to 4600 check errors should be 0.0030 or less keep that pattern of increase. when temps reach 62c stop if temps stay under 62 c and errors get to 0.200 stop a fan setting of 100% is not necessary top rpms are about 4200 to 4600 you will get them at 70 to 75% fan setting I have never seen an s-7 get past freq 800 so good luck at doing better then that this over clocking voids warranty Title: Re: Am I allowed to put AntMiner S7's frequency on 1000 at good temepture ? Post by: sam-j on March 28, 2016, 08:29:27 PM okay here is what you do. run ac right into the intake make sure the fan that blows the air outward is not restricted. So make sure the exhaust is vented out of the room. Step one set freq to 700 fan to 70% make sure the psu has 12.5 volts not 12.0 volts Step 2 fire it up run it for an hour check temps should be 50c or less check fan speed should be 4200 to 4600 check errors should be 0.0025 or less step 3 jump freq to 725 fan to 70% make sure psu has 12.5 volts not 12.0 volts step 4 run it for an hour check temps should be 55c or less check fan speed should 4200 to 4600 check errors should be 0.0030 or less keep that pattern of increase. when temps reach 62c stop if temps stay under 62 c and errors get to 0.200 stop a fan setting of 100% is not necessary top rpms are about 4200 to 4600 you will get them at 70 to 75% fan setting I have never seen an s-7 get past freq 800 so good luck at doing better then that this over clocking voids warranty Thanks man , How can i check the voltage? Title: Re: Am I allowed to put AntMiner S7's frequency on 1000 at good temepture ? Post by: philipma1957 on March 28, 2016, 09:52:18 PM okay here is what you do. run ac right into the intake make sure the fan that blows the air outward is not restricted. So make sure the exhaust is vented out of the room. Step one set freq to 700 fan to 70% make sure the psu has 12.5 volts not 12.0 volts Step 2 fire it up run it for an hour check temps should be 50c or less check fan speed should be 4200 to 4600 check errors should be 0.0025 or less step 3 jump freq to 725 fan to 70% make sure psu has 12.5 volts not 12.0 volts step 4 run it for an hour check temps should be 55c or less check fan speed should 4200 to 4600 check errors should be 0.0030 or less keep that pattern of increase. when temps reach 62c stop if temps stay under 62 c and errors get to 0.200 stop a fan setting of 100% is not necessary top rpms are about 4200 to 4600 you will get them at 70 to 75% fan setting I have never seen an s-7 get past freq 800 so good luck at doing better then that this over clocking voids warranty Thanks man , How can i check the voltage? cheap meter below should work. http://www.amazon.com/dp/B0012VWR20 what is your psu? Title: Re: Am I allowed to put AntMiner S7's frequency on 1000 at good temepture ? Post by: HagssFIN on March 28, 2016, 10:06:29 PM okay here is what you do. run ac right into the intake make sure the fan that blows the air outward is not restricted. So make sure the exhaust is vented out of the room. Step one set freq to 700 fan to 70% make sure the psu has 12.5 volts not 12.0 volts Step 2 fire it up run it for an hour check temps should be 50c or less check fan speed should be 4200 to 4600 check errors should be 0.0025 or less step 3 jump freq to 725 fan to 70% make sure psu has 12.5 volts not 12.0 volts step 4 run it for an hour check temps should be 55c or less check fan speed should 4200 to 4600 check errors should be 0.0030 or less keep that pattern of increase. when temps reach 62c stop if temps stay under 62 c and errors get to 0.200 stop a fan setting of 100% is not necessary top rpms are about 4200 to 4600 you will get them at 70 to 75% fan setting I have never seen an s-7 get past freq 800 so good luck at doing better then that this over clocking voids warranty Thanks man , How can i check the voltage? |