arielbit
Legendary
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Activity: 3416
Merit: 1059
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December 24, 2016, 01:51:34 PM |
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i haven't used the 20A breakers in that pic, why? i know the THHN AWG # 12 limits, only plugged 2 pcs 2500 watts rating surge protected extension wires per outlet.....and i'm the only person going inside the mining room...nobody is going inside the room and plug some stuff that will overload the THHN #12 (the surge protected 2500w rating extension wire trips if overloaded btw)  be careful - just because you are not loading >20A on the circuit doesnt mean you dont need a breaker. if the equipment fails/shorts it could draw a lot of amperage (presumably up to the 70A to trip your main breaker) for a few seconds until the wires fail, and a fire could start. but in a more general sense, i agree with your logic that you are engineering the load distibution based on your custom electrical layout, and its extremely unlikely you would accidentally overload anything (unless theres a component failure) the 70A breaker still breaks in case of a short...there are breakers that breaks if there is a short and it doesn't need to reach wire overloading limits (even for the 20A wire, wire plugs, psu power cord etc). |
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naeme18720
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December 24, 2016, 02:01:15 PM |
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Hi guys
For 4 GPU rx 470 sapphire nitro oc 4 GB and motherboard Asus b85 and CPU g3240 3.1ghz and memory 4gb ... power 850watts enough or no please help me
Of course it is enough ! A well-configured RX 470 consumes 100W. That makes 400W for the cards. A modern computer excluding the graphic cards will never, under any circumstance, consumes more than 450W, what's left. So of course that will be enough. Just make sure to take an higher grade PSU, at least a silver one. The price won't be much higher and you'll save a lot on the power bill ! Thanks...i lived in iran best power in here power green 850w...this link http://www.green.ir/%D8%A7%D8%AE%D8%A8%D8%A7%D8%B1/tabid/91/ArticleId/192/-OC.aspxplease see and idea said to me..Thanks |
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seanbw
Newbie
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Activity: 1
Merit: 0
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March 10, 2017, 03:26:41 AM |
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That pci-e riser is indeed awesome. Can you please find link and post it here? It will decrease so much of hassle for cables TIA actually i am selling those... just PM me if you want [/quote] You say people should PM you if they want to purchase. I have PM you twice with no response. If members have any idea where to purchase these same types of riser cards with 12V step down, can they please post the links. I live in the UK and will prefer ebay.co.uk links. I have been to Uray site but there si no English version and Google Translate didn't do a good job. Many thanks |
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uray
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March 10, 2017, 02:16:41 PM |
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so you copy Chinese riser, and made it in italy ? isn't it just made it more expensive? and also why still using molex powered, chinese already step ahead with PCIE powered with 12v to 5v step down regulator to prevent Molex/SATA PSU cables burned while using RX series AMD GPU   That pci-e riser is indeed awesome. Can you please find link and post it here? It will decrease so much of hassle for cables TIA actually i am selling those... just PM me if you want You say people should PM you if they want to purchase. I have PM you twice with no response. If members have any idea where to purchase these same types of riser cards with 12V step down, can they please post the links. I live in the UK and will prefer ebay.co.uk links. I have been to Uray site but there si no English version and Google Translate didn't do a good job. Many thanks [/quote] sorry i haven't check this forum lately, you can contact me via telegram @uraymeiviar if you want instant response, thank you oh and i just replied your PM sorry for late reply |
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tharp
Newbie
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Activity: 19
Merit: 0
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March 22, 2017, 03:23:06 AM |
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Ok I'm not proficient at embedding images and don't feel like spending the time to figure it out. Anyways here's my setup... 6 rigs have been added since the video was shot. https://i.imgur.com/CNaE7Hu.jpgyou need a certain activity level (like a post count) to imbed images, so i quoted it so it will show up. like the ceiling vent and that circular fan. pretty sweet setup. how many CFM are they? I initially gave up on this post but thought I'd revisit and glad you embeded it for me thanks  Ceiling fan is running on low at 5,400 CFM while drum fan is running on high at 10,000 CFM. Have total of 33 rigs in this room and pulling right under 119 AMPS on ETH. Took a WHILE to get it right though. Learning curve was on electric (which I've learned from my uncle now  ) and passive cooling the room. It's been quite the adventure from just jumping in the cryptocurrency field in August 2017 and have learned a lot. |
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B1tUnl0ck3r
Sr. Member
Offline
Activity: 854
Merit: 277
liife threw a tempest at you? be a coconut !
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March 22, 2017, 08:40:17 PM |
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Let me show you the mighty hashtower  it's the picture or it's really widening on top? fell like it's gonna split and collapse  |
When the people of the world will get that covid was intentionally released to frame china, steal the election from trump, assure massive bail outs and foster the forced vaccination agendas...they will forget, like 911, wmds in irak, uss liberty or pedogate.
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_ZET_
Full Member
Offline
Activity: 299
Merit: 100
Crypto mining company | Mining pools
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March 23, 2017, 01:11:48 AM |
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it's the picture or it's really widening on top? fell like it's gonna split and collapse It's all straight and parallel. Picture was taken from a weird angle. Stability is higher than expected. It won't collapse, unless earthquake hits it  |
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yslyung
Legendary
Offline
Activity: 1500
Merit: 1002
Mine Mine Mine
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March 23, 2017, 06:52:58 AM |
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not a fan of messy wiring . . .    not really a mining rigs manufacturer but i do custom build for my customers, atm only local market. |
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crazyivan
Legendary
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Activity: 1652
Merit: 1007
DMD Diamond Making Money 4+ years! Join us!
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March 23, 2017, 07:22:28 AM |
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Why do u people build so many high vertical rigs? Hot air goes up which means cooling of the cards on the highest shelf will suffer big time.
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chohav
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March 23, 2017, 12:43:38 PM |
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not a fan of messy wiring . . . not really a mining rigs manufacturer but i do custom build for my customers, atm only local market. Not the first time I tell this, but you have one of the sexiest gpu rigs. Keep improving (not sure if it is possible) and sharing with the community. |
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yslyung
Legendary
Offline
Activity: 1500
Merit: 1002
Mine Mine Mine
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March 24, 2017, 08:43:02 AM |
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not a fan of messy wiring . . . not really a mining rigs manufacturer but i do custom build for my customers, atm only local market. Not the first time I tell this, but you have one of the sexiest gpu rigs. Keep improving (not sure if it is possible) and sharing with the community. much thx yes there are rooms for improvements & newer revisions are being worked on as i type. |
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joaocha
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March 24, 2017, 12:01:16 PM |
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not a fan of messy wiring . . . not really a mining rigs manufacturer but i do custom build for my customers, atm only local market. Which Psu do you use? |
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yslyung
Legendary
Offline
Activity: 1500
Merit: 1002
Mine Mine Mine
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March 24, 2017, 09:02:28 PM |
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HP CS server psu
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Spotswood
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May 06, 2017, 05:06:09 AM |
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Eleven Sapphire RX 580's and two EVGA 1300W PSU's all mounted on one of our frames.   |
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un4given
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May 09, 2017, 06:46:14 AM |
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So i got bored. bought some very old used Chieftec Biiig Towers..i think i will continue rebuilding all my rigs. Used 5x Arctic F12 Fans. Cut out 4 holes. 3 fans for output and 2 fans for air input. 6 x RX 470 4GB @165 MH ETH and @68-75 degrees celsius @35% Fan speed...i think it is a decent result. the whole rig isnt very loud and thanks to the developer of cable binder    |
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Jamievs
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May 09, 2017, 07:12:54 AM |
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 My work in progress |
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ahmedjamal1998
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May 11, 2017, 04:01:25 PM |
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Eleven Sapphire RX 580's and two EVGA 1300W PSU's all mounted on one of our frames. It looks great. But there are two things: 1- They are tight. REALLY TIGHT ! What is the temp reading on these cards? Are they fine because I guess they are not. 2- I heard that getting more than 4 rx 5xx cards running is still an issue? How did you get it solved? Because apparently a lot of ppl need to know. |
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deadsix
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May 11, 2017, 04:51:35 PM |
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Allright, after a long process of prototyping and working with different materials, I finally have my own compact 7 card cases ready  Cold Rolled Carbon Steel 0.8mm with a 0.6mm thick sheet, all powder coated and heat treated, and I love them in Black. Configuration as pictured above : MSI Gaming 5 Z97 motherboards Intel G3250 CPU DDR 3 4GB Ram 64GB SSD Corsair RM1000X PSu and 7 X HIS RX470 4GB cards Now ill admit, HIS aren't the best cards out there, but the Blue LED's on them go well with the Red's on my MSI motherboards. Also unlike Sapphire which has all kinds of different memory complicating things, all HIS cards are Hynix only. |
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