Topic: Antminer farm now operational! (Read 7850 times)
l3s still make near 500 a month why would u sell
What happened to all the pictures on this thread? I was trying to figure the PDU's used here and can't seem to find the pictures. If anyone remembers what PDU's were used in this project? I remember the industrial socket ones but don't know the model. Thanks.
I might be interested in selling the entire setup (miners, power supplies, cables, switches, etc, everything needed to start mining included) if the price is right. PM if you're the slightest bit interested.
This is a great setup. However, I'm quite concerned about the costs that you will be making for paying your electricity bills.
Don't be, it only takes a couple of days to pay off the entire electric bill for the month, then it's all profit
This is a great setup. However, I'm quite concerned about the costs that you will be making for paying your electricity bills.
I think you should replace those tarpaulin with more solid thing like plywood.
Also tarpaulin seem to be more easier to be burned
Also tarpaulin seem to be more easier to be burned
get rid of that tp link switch, its crap and you will eventually have connection problems. any miner with that kind of setup should know any type of networking hardware with link in the name is crap and eventually has link problems down the road, get something that's better
The TP-Link products I've been using have been working just fine. If and when it ever fails, it will be replaced.
I think you should replace those tarpaulin with more solid thing like plywood.
Also tarpaulin seem to be more easier to be burned
Also tarpaulin seem to be more easier to be burned
get rid of that tp link switch, its crap and you will eventually have connection problems. any miner with that kind of setup should know any type of networking hardware with link in the name is crap and eventually has link problems down the road, get something that's better
How many in total can you run on those 30A 240Vs?
They each consume 800w, and 30A @ 240V is 7200w, so the math would say 7 or 8 safely.
He actually has three (3) 30A 240V circuits. That's 21,600W. That's 18 maximum if I am not mistaken.
I see you are pushing the hot air out the window.. where is the cool inlet air coming from? If this is an inclosed garage, wouldn’t this cause negative air pressure? Reason I ask is I’m thinking about doing this in my garage since I can’t find a good hosting company for my S9s. Thanks!
It would be too hot to run in my garage, it's in a bedroom. The cool air is being generated via a portable AC, with the intake hose outside of the room pulling in air from the rest of the house.
If you're going to run in your garage, just make sure it's not too hot and that you have good airflow (intake & exhaust).
Nice Setup!
With 18 L3s you need around 4,000 cfm (18*220cfm) on your "cool room" how much air is your portable AC providing? Same on the "hot room" Be careful with positive and negative pressures.
How many in total can you run on those 30A 240Vs?
They each consume 800w, and 30A @ 240V is 7200w, so the math would say 7 or 8 safely.
How many in total can you run on those 30A 240Vs?
@mrayazgul - I'm running them via Nicehash, you can figure out how much they make by using the calculator on their website. Lets just say, the electricity bill is not an issue.
@BelieveInBitcoin - Worrying about not hitting ROI is not something you have to worry about with these miners.
@BitcoinIntern - Lots of planning, and I don't have the intake/exhaust down to the very last CFM. Just make sure you have good airflow and if you can, do a hot/cold isle like I did to contain and exhaust the heat.
@jrrigs - Changes every day, but yeah, a very good ROI time.
@cupic - None of them are overclocked. I don't want them running hot, I don't want to consume the extra electricity, and I want to get top dollar for them when I go to resell them. They're well taken care of.
@sabrikks - You can calculate all of the numbers using the Nicehash calculator on their site. As far as what it cost me, I got each machine for $1650, electrical install was $4000, and misc. equipment wasn't much.
@hotmetaldobermans - The largest cost - obviously - are the miners. Next to that there was the electrical install and misc. equipment which wasn't anywhere near what the miners themselves cost.
@FrenchinHK - No problems thus far luckily. I don't have them overclocked, they're running at good temps, all is good and I'm taking good care of them to keep their resale value up.
@BelieveInBitcoin - Worrying about not hitting ROI is not something you have to worry about with these miners.
@BitcoinIntern - Lots of planning, and I don't have the intake/exhaust down to the very last CFM. Just make sure you have good airflow and if you can, do a hot/cold isle like I did to contain and exhaust the heat.
@jrrigs - Changes every day, but yeah, a very good ROI time.
@cupic - None of them are overclocked. I don't want them running hot, I don't want to consume the extra electricity, and I want to get top dollar for them when I go to resell them. They're well taken care of.
@sabrikks - You can calculate all of the numbers using the Nicehash calculator on their site. As far as what it cost me, I got each machine for $1650, electrical install was $4000, and misc. equipment wasn't much.
@hotmetaldobermans - The largest cost - obviously - are the miners. Next to that there was the electrical install and misc. equipment which wasn't anywhere near what the miners themselves cost.
@FrenchinHK - No problems thus far luckily. I don't have them overclocked, they're running at good temps, all is good and I'm taking good care of them to keep their resale value up.
Did everything run well from now ? any problems?
nice one 
but how much did it cost you overall and what do you expect to collect from it at daily basis.
would like to see some stats about the operation.
but how much did it cost you overall and what do you expect to collect from it at daily basis.would like to see some stats about the operation.
Curious about startup costs as well, aside form miners.
nice one but how much did it cost you overall and what do you expect to collect from it at daily basis.
would like to see some stats about the operation.
but how much did it cost you overall and what do you expect to collect from it at daily basis.would like to see some stats about the operation.
Hello GM Poison...
How did you figure out your ventilation part?
What calculation did you use for intake and exhaust?
What fans are you using?
Please share your experiences and lessons learned. Thanks.
How did you figure out your ventilation part?
What calculation did you use for intake and exhaust?
What fans are you using?
Please share your experiences and lessons learned. Thanks.
I see you are pushing the hot air out the window.. where is the cool inlet air coming from? If this is an inclosed garage, wouldn’t this cause negative air pressure? Reason I ask is I’m thinking about doing this in my garage since I can’t find a good hosting company for my S9s. Thanks!
It would be too hot to run in my garage, it's in a bedroom. The cool air is being generated via a portable AC, with the intake hose outside of the room pulling in air from the rest of the house.
If you're going to run in your garage, just make sure it's not too hot and that you have good airflow (intake & exhaust).
Oh, haha! I thought from the second picture it was a garage door. My mistake. 😀 Thanks!
I see you are pushing the hot air out the window.. where is the cool inlet air coming from? If this is an inclosed garage, wouldn’t this cause negative air pressure? Reason I ask is I’m thinking about doing this in my garage since I can’t find a good hosting company for my S9s. Thanks!
It would be too hot to run in my garage, it's in a bedroom. The cool air is being generated via a portable AC, with the intake hose outside of the room pulling in air from the rest of the house.
If you're going to run in your garage, just make sure it's not too hot and that you have good airflow (intake & exhaust).
I see you are pushing the hot air out the window.. where is the cool inlet air coming from? If this is an inclosed garage, wouldn’t this cause negative air pressure? Reason I ask is I’m thinking about doing this in my garage since I can’t find a good hosting company for my S9s. Thanks!
Good job sir! Posts like these never fail to inspire. I too am on my way to building more GPU and ASIC rigs. Hopefully one day I get to that point as well.
Did you buy these ASICs all at the same time or did you slowly accumulate until you arrived at what you have today?
I wouldn't worry too much about difficulty, bitcoin value is also slowly going up. Unless bitmain comes out with a new ASIC (s11 maybe?) then we should be fine. An s11 is pretty far off i'd say. 6 months ROI on these antminers are not bad.
Did you buy these ASICs all at the same time or did you slowly accumulate until you arrived at what you have today?
Key question - how long to ROI, i.e. have it pay for itself and be into profit? I would worry that the difficulty would go up and you might never make a profit.
I wouldn't worry too much about difficulty, bitcoin value is also slowly going up. Unless bitmain comes out with a new ASIC (s11 maybe?) then we should be fine. An s11 is pretty far off i'd say. 6 months ROI on these antminers are not bad.
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