What you guys think of my Bitcoin/Litecoin farm - page 2.

MinerSRQ

member

Activity: 113

Merit: 10

Quote from: UnknownBTC on July 24, 2017, 04:47:09 PM

Now that you mention it this is actually very interesting, so in the set up i have 10xS9s running with the pipes to the ceiling and 4xL3+s just with fans there you guys have the status of one of each kind. I don't see a major diffrence but the screens are difreent too.

L3+

https://preview.ibb.co/iJgQx5/IMG_0390.png

S9

https://preview.ibb.co/k4AJH5/IMG_0391.png

upload from web

Interesting! Thank you for sharing. How did you decide to split your machines 10 to BTC and 4 to L3? (if you had it to do over, would you choose a different ratio?)

Thanks again, your input is very much appreciated.

UnknownBTC

full member

Activity: 150

Merit: 100

Quote from: fanatic26 on July 24, 2017, 12:02:14 PM

You are going to lose a healthy portion of your profits to those AC units. Those portable types are the least efficient of all you could have used. You should really work out a better cooling system that doesnt require AC if you want to come close to maximizing profits.

You're indeed right this is was an out of the rush set up as seems like i need to get a permission for whatever i want to do in there so i just wanted to put the miners to work asap, I'm currently having a engineer design an exhaust system so i can get rid of the portable AC units i also have central air but it just not enough.

mindrust

legendary

Activity: 3276

Merit: 2442

You should try Canaan 741's for bitcoin mining. They have a shorter ROI and almost as efficient as S9's. Some say they have a lot study hardware than S9's. Might make a huge difference in the long run.

Compare their ROI's yourself:
https://www.nicehash.com/index.jsp?p=calc

741's are in a discount btw (714$now), nice hash calculates the ROI by the old price tag -818$.

Have a look: https://canaan.io/product/avalonminer-741/

UnknownBTC

full member

Activity: 150

Merit: 100

Quote from: MinerSRQ on July 23, 2017, 06:34:32 AM

I'd love to hear about the "fails" so we could possibly learn from your mistakes. I'm interested in starting a small farm like this as well. (currently, I have only 3 miners, but room for at least 10 more - need power outlets though) I have plenty of cooling (room temp of 65f/18c) but the chips are still running at 141f/60c - would be interested in your room temps and chip temps?

How does the ducting from the miner exhaust effect their chip temperature?

Now that you mention it this is actually very interesting, so in the set up i have 10xS9s running with the pipes to the ceiling and 4xL3+s just with fans there you guys have the status of one of each kind. I don't see a major diffrence but the screens are difreent too.

L3+

S9

upload from web

fanatic26

hero member

Activity: 756

Merit: 560

You are going to lose a healthy portion of your profits to those AC units. Those portable types are the least efficient of all you could have used. You should really work out a better cooling system that doesnt require AC if you want to come close to maximizing profits.

MinerSRQ

member

Activity: 113

Merit: 10

Quote from: UnknownBTC on July 22, 2017, 12:47:01 PM

So after months on preparation ideas and fails, I'm finally operating right now with 10 S9s (120 TH/s) and 4 L3+(2000MH/s) just to let you guys know it costed me a lot of time ti find a place with with enough power capacity and then it costed me 7000$ for an electrician to do 32 outlets on that room for me. i also bought 2 portable AC/s and a few fans.

so what you guys think?

pictures:
https://www.dropbox.com/sh/fgcs70klnm5666y/AAA_1g3k9DDPm3bKmQBJ1gs4a?dl=0

I'd love to hear about the "fails" so we could possibly learn from your mistakes. I'm interested in starting a small farm like this as well. (currently, I have only 3 miners, but room for at least 10 more - need power outlets though) I have plenty of cooling (room temp of 65f/18c) but the chips are still running at 141f/60c - would be interested in your room temps and chip temps?

How does the ducting from the miner exhaust effect their chip temperature?

UnknownBTC

full member

Activity: 150

Merit: 100

Quote from: HagssFIN on July 22, 2017, 01:07:55 PM

Nice, but would look even more nice if you cut holes in ceiling boards for ventilation pipes going through.
And some zip ties for cabling.

Also, I must say that there actually already is a thread for mining rig pics
https://bitcointalk.org/index.php?topic=7216.7920

Thank you i was not aware of that post and i also appreciate the suggestions, I'm planning to do it i initially had it without pipes whatsoever and of course it did not work so i just add those yesterday and wanted to know first if it wont cause any trouble as the A/C unit's conducts go trough the ceiling , is doing good so far i may do it permamnent with some holes as you suggested good idea.

HagssFIN

legendary

Activity: 2506

Merit: 1714

Electrical engineer. Mining since 2014.

Nice, but would look even more nice if you cut holes in ceiling boards for ventilation pipes going through.
And some zip ties for cabling.

Also, I must say that there actually already is a thread for mining rig pics
https://bitcointalk.org/index.php?topic=7216.7920

UnknownBTC

full member

Activity: 150

Merit: 100

So after months on preparation ideas and fails, I'm finally operating right now with 10 S9s (120 TH/s) and 4 L3+(2000MH/s) just to let you guys know it costed me a lot of time ti find a place with with enough power capacity and then it costed me 7000$ for an electrician to do 32 outlets on that room for me. i also bought 2 portable AC/s and a few fans.

so what you guys think?

pictures:
https://www.dropbox.com/sh/fgcs70klnm5666y/AAA_1g3k9DDPm3bKmQBJ1gs4a?dl=0

update 27/7/17
new gadget this gotta be a must have,

upload gifs online

Antminer S1 S3 S5 S7 S9 T9 L3+ 120mm Fan Duct Cooling Shroud to 4 Inch Vent Hose https://www.amazon.com/dp/B01LXZ8EUG/ref=cm_sw_r_cp_tai_ESpFzbGT0SFBV

Topic: What you guys think of my Bitcoin/Litecoin farm - page 2. (Read 3776 times)