grkmec (OP)
Newbie
Offline
Activity: 26
Merit: 0
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 21, 2014, 09:37:49 PM |
|
Looking to build a farm with 30+ S1's. My house had 2x200 amp service. Which power supplies should I use and how should I connect everything? Can I use 240v lines for better efficiency? Would appreciate any advice from those that have built farms.
Thank you
|
|
|
|
tzortz
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 21, 2014, 10:22:37 PM |
|
|
All is Mine!
1H7LUdfx9AFTMSXPsCBror3RDk57zgnc2R
|
|
|
jeppe
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 23, 2014, 02:45:16 PM |
|
Buy some god shelfs or racks and use the server psu's as above, try to keep your environment dust free and keep part of your investment for cooling. Good luck, JT
|
|
|
|
tzortz
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 23, 2014, 02:55:03 PM |
|
Buy some god shelfs or racks and use the server psu's as above, try to keep your environment dust free and keep part of your investment for cooling. Good luck, JT
I agree. Keep blowing them also frequently with compressed air.
|
All is Mine!
1H7LUdfx9AFTMSXPsCBror3RDk57zgnc2R
|
|
|
Lamber
Member
![*](https://bitcointalk.org/Themes/custom1/images/star.gif)
Offline
Activity: 75
Merit: 10
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 23, 2014, 07:20:08 PM |
|
Keep them cool and everything will be ok.
|
|
|
|
nexus99
Legendary
Offline
Activity: 910
Merit: 1000
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 23, 2014, 10:15:18 PM |
|
Why S1 now? Might want to think that plan through again. 2 months ago it would have been a great idea.
|
|
|
|
jeppe
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 23, 2014, 10:53:33 PM |
|
Why S1 now? Might want to think that plan through again. 2 months ago it would have been a great idea.
what else should he use?? s2 ??
|
|
|
|
ajw7989
Legendary
Offline
Activity: 924
Merit: 1000
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 24, 2014, 02:41:27 AM |
|
be careful with getting into any mining farm currently. The newer 1th machines are starting to be produced and shipped. Expect difficulty increases to start ramping up very soon.
|
|
|
|
smooth
Legendary
Offline
Activity: 2968
Merit: 1198
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 24, 2014, 02:44:44 AM |
|
I use Corsair AX1200s. I paid around $200 for most of mine, but if you can find them at all now they're usually more expensive than that. 3 ants per PSU, not overclocked.
Yes they are more expensive than server PSUs, but easier to deploy. I've found them to be very reliable. I have one workhorse AX1200 that has been mining for me for three years (started in a BTC GPU rig).
Also, I don't think there is anything wrong with buying S1s rather than pre-order unicorn miners. I've mostly avoided pre-orders and in hindsight been glad I did. On those few occasions I fell for he pre-order scam I regretted it.
|
|
|
|
jeppe
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 24, 2014, 12:04:44 PM |
|
one more thing i recommend to be able to keep an eye on your miner you should buy a raspberry pi and install a vpn. This is what i have in my setup and it lets me keep and eye on them when im on holiday. I also have a camera installed in the pi witch makes it even better!
|
|
|
|
philipma1957
Legendary
Offline
Activity: 4242
Merit: 8482
'The right to privacy matters'
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 24, 2014, 12:26:50 PM |
|
be careful with getting into any mining farm currently. The newer 1th machines are starting to be produced and shipped. Expect difficulty increases to start ramping up very soon.
this bitmaintech is selling s-1s at .938 btc for a reason. the reason is 1th machines will hurt them and hurt them bad. if you buy s-1's you need to be able to cool them. you need to be able to sell them on ebay to those that can use them.
|
|
|
|
grkmec (OP)
Newbie
Offline
Activity: 26
Merit: 0
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 25, 2014, 10:18:19 AM |
|
Can someone give me advice on design?
1) What kind of line should I have my electrician run off my panel? 2) What PDU to get? 3) Which PSU and how many S1's per PSU and per 120v circuit? 4) What racking to get?
|
|
|
|
seriouscoin
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 25, 2014, 10:57:50 AM |
|
2x200amp for a home?
Wow.... must be a big ass home. You're rich already OP, just buy BTC instead of mining gear be the end of 2014, you will be even richer,
Trust me,... mining farm now is a terrible investment. Do calculation and you will see , you will be lucky to break even on S1. (get back BTC that you spent to buy miners)
And if you only have fiat money, then : if you buy btc now and the btc price rise 10-20%, you will be already ahead of ANY mining.
|
|
|
|
southerngentuk
Sr. Member
![*](https://bitcointalk.org/Themes/custom1/images/star.gif) ![*](https://bitcointalk.org/Themes/custom1/images/star.gif) ![*](https://bitcointalk.org/Themes/custom1/images/star.gif)
Offline
Activity: 1316
Merit: 254
Sugars.zone | DatingFi - Earn for Posting
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 25, 2014, 12:11:50 PM |
|
Can someone give me advice on design?
1) What kind of line should I have my electrician run off my panel? 2) What PDU to get? 3) Which PSU and how many S1's per PSU and per 120v circuit? 4) What racking to get?
1) 240V, more amps the better, if you are going to go big discuss it with an electrician. Get him to put in a sub board and think of future capacity. 2) will ur internet work if your local exchange has no power? If not its a waste of money, but is probably not cost effective anyway.sorry read pdu as ups ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) do you need a psu (maybe this is a us term am not familiar with as i have read it a few times recently) will normal sockets not be enough? make sure they have an RCD and think of a sub board for protection. 3) If you are handy with a soldering iron and noice is not an issue I would go with modding server supplies, theirs a few threads about them here already, I would recommend 1 per Ant for redundncy as there really cheap anyhow. 4) Any that has enough depth + a bit, mine is a little short. Wire racking will allow better air flow but is conductive so take extra care. Additional If your having new line installed get the electrician to install an isolator near the door, its relatively cheap initially and will provide quick isolation should you have problems. Put a CO2 extinguisher near the door.
|
SUGAR | | | | ██ ██
██ ██
██ ██
██ ██
██ ██
██ ██ | | | | | | | | | ██ ██
██ ██
██ ██
██ ██
██ ██
██ ██ | | ███████████████████████████ ███████████████████████████ ██████ ██████ ██████ ▄████▀ ██████ ██████▄▄▄███▀ ▄█ ██████ ██████████▀ ▄███ ██████ ████████▀ ▄█████▄▄▄██████ ██████▀ ▄███████▀▀▀██████ ██████ ▀▀▀▀▀▀▀▀▀ ██████ ██████ ██████ ███████████████████████████ ███████████████████████████ | . Backed By ZetaChain | | ██ ██
██ ██
██ ██
██ ██
██ ██
██ ██ | | | | ██ ██
██ ██
██ ██
██ ██
██ ██
██ ██ | | | |
|
|
|
|
smooth
Legendary
Offline
Activity: 2968
Merit: 1198
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 25, 2014, 05:05:41 PM |
|
2x200amp for a home?
Wow.... must be a big ass home. You're rich already OP, just buy BTC instead of mining gear be the end of 2014, you will be even richer,
Trust me,... mining farm now is a terrible investment. Do calculation and you will see , you will be lucky to break even on S1. (get back BTC that you spent to buy miners)
Hard to say, maybe so maybe not. Depends on the future difficulty increases, and nobody knows that. It is plausible that you may turn a profit if difficulties rise by say 40% per month or less.
|
|
|
|
nexus99
Legendary
Offline
Activity: 910
Merit: 1000
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 25, 2014, 09:47:21 PM |
|
2x200amp for a home?
Wow.... must be a big ass home. You're rich already OP, just buy BTC instead of mining gear be the end of 2014, you will be even richer,
Trust me,... mining farm now is a terrible investment. Do calculation and you will see , you will be lucky to break even on S1. (get back BTC that you spent to buy miners)
And if you only have fiat money, then : if you buy btc now and the btc price rise 10-20%, you will be already ahead of ANY mining.
Holy snap. 400 Amps? I've got 150 amp service for 3200 sq ft home. You must be living in a 10,000 sqft palace.
|
|
|
|
|
nexus99
Legendary
Offline
Activity: 910
Merit: 1000
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 26, 2014, 03:29:19 PM |
|
I'll be using these power supplies as soon as the breakout board is available too.
|
|
|
|
Abraxas601
Newbie
Offline
Activity: 47
Merit: 0
|
![](https://bitcointalk.org/Themes/custom1/images/post/xx.gif) |
March 26, 2014, 03:29:29 PM |
|
2x200amp for a home?
Wow.... must be a big ass home. You're rich already OP, just buy BTC instead of mining gear be the end of 2014, you will be even richer,
Trust me,... mining farm now is a terrible investment. Do calculation and you will see , you will be lucky to break even on S1. (get back BTC that you spent to buy miners)
And if you only have fiat money, then : if you buy btc now and the btc price rise 10-20%, you will be already ahead of ANY mining.
Holy snap. 400 Amps? I've got 150 amp service for 3200 sq ft home. You must be living in a 10,000 sqft palace. My house was built in 2001 with a 200A service for 3800 sqft. I think all the homes in my area have the same service. I'm not sure if this was a requirement by the local government, power provider, or just a builder thing. Being in Texas may also drive the service size since I have dual zone AC that needs to cool the house in 100+ degree weather. Anyway, I've always wondered, that 200A coming in is 240v right? It looks like I have 2 hots and a neutral along with ground. I've got 240v runs setup in my house and I'm guessing you can't have 240v circuits without 240v being supplied by the service.
|
|
|
|
|