clgrissom3
Legendary
Offline
Activity: 1722
Merit: 1032
Carl, aka Sonny :)
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August 11, 2018, 02:15:46 PM |
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Just wanted to share weird findings.
Managed to get access to a cold room (big fridge) with temperature at +6C to +8C
I have moved 2 T9 12.5T to it as a start to test and check. What I have noticed is that:
- the fans are spinning at 1850- to 2040 RPM - Chips Temp between 75C to 82C and 47C to 53 - BUT! it hashing at 12T instead of 12.5T, both of them.
I took them out and it went up to 12.5T, back in the room, again at 12T!!
The same for with a S9 14T, in the cold room, 13T!!!
I discovered the same thing in the past when it was -7C outside and I opened my garage doors to let that air flow right through. The hash rate dropped right along with the chip temps. Some of my antminers even stopped hashing altogether at some point. Who knew! They like to be on the warm side of things for optimum hash rates.
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Steamtyme
Legendary
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Activity: 1554
Merit: 2037
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August 11, 2018, 02:27:11 PM |
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I haven't tinkered with many Antminers.
Can you lower the minimum fan speed any lower? If it's like the Avalons you should be able to get it down low enough to keep itself optimally warm. You could also experiment with putting a little filter cloth at the the intake to restrict flow a little, might help keep it warm.
I guess the bonus would be that you are likely using less power.
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Apprentice
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August 11, 2018, 02:31:09 PM |
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I haven't tinkered with many Antminers.
Can you lower the minimum fan speed any lower? If it's like the Avalons you should be able to get it down low enough to keep itself optimally warm. You could also experiment with putting a little filter cloth at the the intake to restrict flow a little, might help keep it warm.
I guess the bonus would be that you are likely using less power.
Can't change fan speed except with a hack.
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Apprentice
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August 11, 2018, 04:12:49 PM |
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Just wanted to share weird findings.
Managed to get access to a cold room (big fridge) with temperature at +6C to +8C
I have moved 2 T9 12.5T to it as a start to test and check. What I have noticed is that:
- the fans are spinning at 1850- to 2040 RPM - Chips Temp between 75C to 82C and 47C to 53 - BUT! it hashing at 12T instead of 12.5T, both of them.
I took them out and it went up to 12.5T, back in the room, again at 12T!!
The same for with a S9 14T, in the cold room, 13T!!!
I discovered the same thing in the past when it was -7C outside and I opened my garage doors to let that air flow right through. The hash rate dropped right along with the chip temps. Some of my antminers even stopped hashing altogether at some point. Who knew! They like to be on the warm side of things for optimum hash rates. Also the thing is that the chip temp is actually good as it should be around 80C
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Kenni88
Jr. Member
Offline
Activity: 61
Merit: 2
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August 11, 2018, 10:29:10 PM |
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Just wanted to share weird findings.
Managed to get access to a cold room (big fridge) with temperature at +6C to +8C
I have moved 2 T9 12.5T to it as a start to test and check. What I have noticed is that:
- the fans are spinning at 1850- to 2040 RPM - Chips Temp between 75C to 82C and 47C to 53 - BUT! it hashing at 12T instead of 12.5T, both of them.
I took them out and it went up to 12.5T, back in the room, again at 12T!!
The same for with a S9 14T, in the cold room, 13T!!!
Watched this many months ago, https://www.youtube.com/watch?v=B8bhGw4vUFE&t=613s
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The Best BTCitcoin Pool in the World: kano.is
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Apprentice
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August 12, 2018, 06:00:23 AM |
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Just wanted to share weird findings.
Managed to get access to a cold room (big fridge) with temperature at +6C to +8C
I have moved 2 T9 12.5T to it as a start to test and check. What I have noticed is that:
- the fans are spinning at 1850- to 2040 RPM - Chips Temp between 75C to 82C and 47C to 53 - BUT! it hashing at 12T instead of 12.5T, both of them.
I took them out and it went up to 12.5T, back in the room, again at 12T!!
The same for with a S9 14T, in the cold room, 13T!!!
Watched this many months ago, https://www.youtube.com/watch?v=B8bhGw4vUFE&t=613sthat's different. Miner's heat is not even close. Refrigerators are not designed for such amounts of heat.
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kano (OP)
Legendary
Offline
Activity: 4592
Merit: 1851
Linux since 1997 RedHat 4
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Whoever the Mod is who is deleting block posts in here - FUCK OFF.
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heartlandmining
Jr. Member
Offline
Activity: 104
Merit: 5
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August 14, 2018, 11:48:52 AM |
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Breaking News: bitcointalk adopts Facebook & Twitter "Hate speech" algorithms; subsequently starts deleting posts in a POOL THREAD relating to POOL FINDING BLOCKS.
That is the only explanation one could possibly fathom to justify such actions.
(Update: Ties between PETA and bitcointalk are rumored to have been at play here after an abundance of chicken consumption by pool members was revealed.)
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lok8nusa
Member
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Activity: 254
Merit: 11
Call 811 before you dig
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August 14, 2018, 12:10:19 PM |
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A reply of yours, quoted below, was deleted by a Bitcoin Forum moderator. Posts are most frequently deleted because they are off-topic, though they can also be deleted for other reasons. In the future, please avoid posting things that need to be deleted. BTClock by sidewinder! Confirmed!
Mine On!!!
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Coining bits since 2017 Kano Pool is the BEST BTC mining pool.
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clgrissom3
Legendary
Offline
Activity: 1722
Merit: 1032
Carl, aka Sonny :)
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August 14, 2018, 01:52:24 PM |
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A reply of yours, quoted below, was deleted by a Bitcoin Forum moderator. Posts are most frequently deleted because they are off-topic, though they can also be deleted for other reasons. In the future, please avoid posting things that need to be deleted. BTClock by sidewinder! Confirmed!
Mine On!!! A post on a bitcoin forum thread about a bitcoin block being found and confirmed on a bitcoin pool...this post couldn't be more "on-topic"
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lok8nusa
Member
Offline
Activity: 254
Merit: 11
Call 811 before you dig
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August 14, 2018, 02:28:41 PM |
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To the anonymous Bitcointalk Moderator:
In the future, please avoid deleting things that needed to be posted.
Mine on!!!
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Coining bits since 2017 Kano Pool is the BEST BTC mining pool.
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LunEm
Newbie
Offline
Activity: 41
Merit: 0
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August 14, 2018, 04:08:32 PM |
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Whoever the Mod is who is deleting block posts in here - FUCK OFF.
Give this man a medal.
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kano (OP)
Legendary
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Activity: 4592
Merit: 1851
Linux since 1997 RedHat 4
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August 14, 2018, 11:50:06 PM |
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Whoever the Mod is who is deleting block posts in here - FUCK OFF.
Give this man a medal. There was a 2nd block post in here deleted also. I'm not sure who it was, but if you want to add it to this thread I created please do: https://bitcointalk.org/index.php?topic=4897173.0
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BSGMiner
Member
Offline
Activity: 490
Merit: 16
1xA921 + 1xA741 + Backup-->1xA6 ;)
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August 15, 2018, 12:37:27 AM Last edit: August 15, 2018, 01:26:58 AM by BSGMiner |
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A reply of yours, quoted below, was deleted by a Bitcoin Forum moderator. Posts are most frequently deleted because they are off-topic, though they can also be deleted for other reasons. In the future, please avoid posting things that need to be deleted. Yay, a block! *** Wow... That's a new low that my post was so offensive to some snowflake 'mod' that they had to shadow-ban a simple block notification/celebration due to their clear bias against a highly successful pool that they will stop at nothing to sabotage its web presence due to their blind rage and acute case of KanoPool Derangement Syndrome (KDS)! *** *** Read this while it lasts. I'm sure it'll be gone before you know it! ***
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The BTCest mining pool (<1% fee): KanoPool***PPLNS rewards averaged over the 5Nd to reduce variance***
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rifleman74
Member
Offline
Activity: 658
Merit: 21
4 s9's 2 821's
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August 15, 2018, 01:18:19 AM |
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lol, friggin idiots abound. It's a block post in a pool thread, how is that off-topic? LEAVE IT BE!
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kano (OP)
Legendary
Offline
Activity: 4592
Merit: 1851
Linux since 1997 RedHat 4
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August 15, 2018, 03:51:56 AM |
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Whoever the Mod is who is deleting block posts in here - FUCK OFF.
Give this man a medal. There was a 2nd block post in here deleted also. I'm not sure who it was, but if you want to add it to this thread I created please do: https://bitcointalk.org/index.php?topic=4897173.0theymos pointed out that other mods can delete the posts also (not just the pool thread mods) So as I said there in the final post - next time I'll just tell everyone to repost them, then I'll get pissed off if the 'random' mod does it again and follow up on it.
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lok8nusa
Member
Offline
Activity: 254
Merit: 11
Call 811 before you dig
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August 15, 2018, 03:58:56 AM Last edit: August 15, 2018, 02:24:39 PM by lok8nusa |
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Edit:160% Here, BTClockie, BTClockie, BTClockie!
Mine on!!!
(Edit: Spam, Post for count, Off-topic. Please delete.)
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Coining bits since 2017 Kano Pool is the BEST BTC mining pool.
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Nick_01
Newbie
Offline
Activity: 94
Merit: 0
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August 15, 2018, 04:24:42 AM |
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we need MY block !!! sleeping mod, immediately remove this message, because it violates all forum rules
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dutchlincoln
Member
Offline
Activity: 434
Merit: 30
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August 16, 2018, 08:29:23 PM |
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these large blocks over and over really SUCK! Especially when BTC is so damn low...
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