Topic: What is the average lifespan of an Antminer S9 (Read 874 times)
And for god's sake keep them clean. Heatsinks clogged with dust prevent air from flowing across the whole board, and overtemp kills things faster.
I see. Noted. Thanks
For those lurking, here is better answer for recommended S9 temp ranges.
What I was calling "chassis" temperature is called PCB in the S9 manual. its the controller board.
"PCB temperature below 80°C,and chip temperature below 115°C."
https://bitcointalksearch.org/topic/m.15677641
https://enforum.bitmain.com/bbs/topics/3696
Antminer-s9 become a more profitable business, electrically efficient to generate 1.6 BTC Monthly. Well, we receive the orders that wise people are investing to set up a Mining form with huge number of antminer s9 is being installed. One mining unit that only cost $500, can generate 1.6 Bitcoin Monthly with electrical efficiency. If you calculate with today’s current price of bitcoin. That is equal to 2500$ Per bitcoin. Your small investment of 500$ will bring a 500 % perfect money monthly. It is very big profit in any business market.
Something really wrong with your bitcoin calculator lol Antminer-s9 become a more profitable business, electrically efficient to generate 1.6 BTC Monthly. Well, we receive the orders that wise people are investing to set up a Mining form with huge number of antminer s9 is being installed. One mining unit that only cost $500, can generate 1.6 Bitcoin Monthly with electrical efficiency. If you calculate with today’s current price of bitcoin. That is equal to 2500$ Per bitcoin. Your small investment of 500$ will bring a 500 % perfect money monthly. It is very big profit in any business market.
What's wrong with you?
I see. Noted. Thanks
Btw how do u check antminer chasis temp?
Easy way is download and run Awesome miner or any of the other monitoring software you can find on these forums.
Or learn something for yourself, use python or your favorite scripting language to read the antminer api. Script is here https://github.com/dfoderick/Mining
Good to know man. Wat temps do u run them at? Do u check the heatsinks every week or so? Are they expected to loosen up later?
Do not open the machine during the warranty period!
I just shake machines gently when I first get them and listen for rattling, you need to make sure nothing came loose during shipping. The controller thing does rattle on top but that's normal.
Once the machine is running I try not to touch it. Monitor hash and temps. If you run them real hot I guess they could loosen up and drop off but temp would jump and machine would probably stop hashing. Then do the shake check again whenever you need to clean out the dust.
I live in cool dry climate and have 5 of them in garage so far. My ventilation is not ideal so I am looking to improve. But in winter I don't care because they heat my home.
There are 2 temps for the machine
#1 chip temps you can get from the machine web page, one for each hash board
#2 controller or chassis temp you can get from api stats command. I don't know where this temp sensor is so if someone knows then let me know. Its always lower than chip temps and it doesn't show on the web page. Awesome miner or the raw api output will tell you this temp.
My machines are running about 70 deg. Celsius chassis/controller and about 80-90 deg. Celsius chips. Not bad for a setup without proper ventilation. Many people run them hotter.
I am confused. U mean temp (Chip 2) on the antminer miner status webpage is around 70 degrees? Thats a very good number if so. Mine is 70-85 degrees on different miners.
U are saying controller or chasis temp is always lower than chip temps but u are also saying that is 80-90 while chip temp is 70. Did u mean vice versa?
Btw how do u check antminer chasis temp?
Good to know man. Wat temps do u run them at? Do u check the heatsinks every week or so? Are they expected to loosen up later?
Do not open the machine during the warranty period!
I just shake machines gently when I first get them and listen for rattling, you need to make sure nothing came loose during shipping. The controller thing does rattle on top but that's normal.
Once the machine is running I try not to touch it. Monitor hash and temps. If you run them real hot I guess they could loosen up and drop off but temp would jump and machine would probably stop hashing. Then do the shake check again whenever you need to clean out the dust.
I live in cool dry climate and have 5 of them in garage so far. My ventilation is not ideal so I am looking to improve. But in winter I don't care because they heat my home.
There are 2 temps for the machine
#1 chip temps you can get from the machine web page, one for each hash board
#2 controller or chassis temp you can get from api stats command. I don't know where this temp sensor is so if someone knows then let me know. Its always lower than chip temps and it doesn't show on the web page. Awesome miner or the raw api output will tell you this temp.
My machines are running about 70 deg. Celsius chassis/controller and about 80-90 deg. Celsius chips. Not bad for a setup without proper ventilation. Many people run them hotter.
I think we got off topic from OP question.
Check these forums. Some say S9 might only last a few months then need repair, other people say they are still running from first batch in 2016.
I have only owned 5 S9's operating for a few months without any problem. Use good power supply and keep the air flowing. Check the heat sinks to make sure they do not fall off.
Check these forums. Some say S9 might only last a few months then need repair, other people say they are still running from first batch in 2016.
I have only owned 5 S9's operating for a few months without any problem. Use good power supply and keep the air flowing. Check the heat sinks to make sure they do not fall off.
Good to know man. Wat temps do u run them at? Do u check the heatsinks every week or so? Are they expected to loosen up later?
I think we got off topic from OP question.
Check these forums. Some say S9 might only last a few months then need repair, other people say they are still running from first batch in 2016.
I have only owned 5 S9's operating for a few months without any problem. Use good power supply and keep the air flowing. Check the heat sinks to make sure they do not fall off.
Check these forums. Some say S9 might only last a few months then need repair, other people say they are still running from first batch in 2016.
I have only owned 5 S9's operating for a few months without any problem. Use good power supply and keep the air flowing. Check the heat sinks to make sure they do not fall off.
Aftermarket prices are going to rise about Feb or March 2018 when higher price S9 hit the street? Why wouldn't you mine and then sell them? You will probably get the same $$$.
That's not how the market works. You can't predict the price of the miner two months from now.One thing people usually don't think about is that if you own an S9 today, you are paying $5k for it. It doesn't matter how much you paid for it, you can trade it today for $5k, so that's your opportunity cost.
I can't predict future price but I can protect myself on the downside by accumulating the payouts slowly by mining.
I get your point about opportunity cost. The way I look at it is that I am leveraged to the price of bitcoin but in the most conservative way while I do carry a large risk by mining instead of just selling the unopened boxes for a one time profit.
Some break fast some don't
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
Yes I would do this^^^^ and I’ll buy a couple. Lol
Aftermarket prices are going to rise about Feb or March 2018 when higher price S9 hit the street? Why wouldn't you mine and then sell them? You will probably get the same $$$.
That's not how the market works. You can't predict the price of the miner two months from now.One thing people usually don't think about is that if you own an S9 today, you are paying $5k for it. It doesn't matter how much you paid for it, you can trade it today for $5k, so that's your opportunity cost.
As for "lifespan" mine lasted 4 days before a board crapped out. This is not uncommon according to what I've been reading around here.
Some break fast some don't
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
Aftermarket prices are going to rise about Feb or March 2018 when higher price S9 hit the street? Why wouldn't you mine and then sell them? You will probably get the same $$$.
There is no way to answer your question. I have some batch 1 miners still going strong, and I have some December batch miners already going in for RMA. It really is luck of the draw.
By batch 1, do you mean July of 2016?
Some break fast some don't
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
I apologize for the unsolicited PM, I found the correct thread. Thanks!
Some break fast some don't
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
If I had 20 machines coming .
I would not sell a single one on ebay.
I would sell them in the marketplace here.
I would sell 10 of them .
If I paid 1415 plus shipping I would sell the 10 at 2800 to 3200 each.
I would use a trusted escrow.
I would mine with the other ten.
I am not plugging my self as escrow , but I do escrow.
Good question and perhaps the answer is to diversify if you have the space/cooling/airflow to get the miners up. With that inventory, I'd probably sell half and use the funds to put into my top cryptocurrencies as 2018 is going to be one hell of a show 
There is no way to answer your question. I have some batch 1 miners still going strong, and I have some December batch miners already going in for RMA. It really is luck of the draw.
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