ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH - page 394.

geoffrey

newbie

Activity: 36

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Quote from: FUTURAMA on September 01, 2015, 12:57:31 AM

I donate 6 coupons S7

I send 1 coupon to:

Swimmer63

geoffrey

Aurel57

thank you for the coupon

aurel57

legendary

Activity: 1232

Merit: 1000

Quote from: FUTURAMA on September 01, 2015, 12:57:31 AM

I donate 6 coupons S7

I send 1 coupon to:

Swimmer63

geoffrey

Aurel57

Thank you sir. I just checked and the coupon is indeed in my Bitmain account.

OgNasty

donator

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Leading Crypto Sports Betting & Casino Platform

Quote from: chaoman on September 01, 2015, 04:10:14 AM

I am not an electrician. Can somebody please tell me if I can run one of these on a standard outlet for an apartment in the USA? I would buy the power supply that bitmain sells.

Yes. It only uses around 12 amps I believe. Most U.S. circuits are at least 15 amps, and yours are probably 20 amps. As long as you don't have a bunch of other things plugged in on the same circuit you should be fine.

chaoman

full member

Activity: 224

Merit: 100

I am not an electrician. Can somebody please tell me if I can run one of these on a standard outlet for an apartment in the USA? I would buy the power supply that bitmain sells.

notlist3d

legendary

Activity: 1456

Merit: 1000

Quote from: torepia on September 01, 2015, 03:24:05 AM

Chances of ROI with 6 of these + 25% VAT? (The differences in VAT is kinda depressing) Tongue

I would highly suggest looking for a hosting data center. I'm all for home mining but at 25 vat that's just to much of a disadvantage unless you have extremely cheap electricity.

What country are you in?

torepia

full member

Activity: 140

Merit: 100

Chances of ROI with 6 of these + 25% VAT? (The differences in VAT is kinda depressing) Tongue

Questor

member

Activity: 71

Merit: 10

Quote from: coinbeast on August 31, 2015, 10:38:25 PM

It is spring here and Australia and the temperature gets over 45c here in summer so I will be looking at adapting my S7's to the Syscooling S5 cooling kit

http://shop.syscooling.com/goods.php?id=51

I would prefer to not get into a debate about the kit itself but would like to see if anyone has any suggestions about making it work. It appears as though the S7 hashing boards don't have screw holes in it so I will likely have to rely on thermal adhesive.

Also does anyone have any experience with the thermal strips supplied with these cooling kits? Is it worth using, is it a thermal adhesive or just a paste?

I understand that Syscooling had some dramas with a water pump they were supplying when they started out. The pumps that came with my radiators are a sc-750

http://shop.syscooling.com/goods.php?id=26

I am a little unsure as to whether I should trust these pumps because there will be about $2500 riding on each one.

I would rather use water cooling then to use A/C because if I go the A/C route I won't be able to run as many miners.

Cheers

From all the tech specs and data, the S7's will use bonded individual heatsinks.

Unfortunately I wager that removing these to apply a large cooling block would damage the chips / attachment to the board. In my experience removing these kind of bonded heatsinks is very touchy.

If only we could get Bitmain to send us some raw boards to work with...

Sounds like room cooling solutions such as those already presented may be your best option for this gen of HW.

coinbeast

member

Activity: 68

Merit: 10

Quote from: notlist3d on August 31, 2015, 11:03:06 PM

Quote from: coinbeast on August 31, 2015, 10:38:25 PM

It is spring here and Australia and the temperature gets over 45c here in summer so I will be looking at adapting my S7's to the Syscooling S5 cooling kit

http://shop.syscooling.com/goods.php?id=51

I would prefer to not get into a debate about the kit itself but would like to see if anyone has any suggestions about making it work. It appears as though the S7 hashing boards don't have screw holes in it so I will likely have to rely on thermal adhesive.

Also does anyone have any experience with the thermal strips supplied with these cooling kits? Is it worth using, is it a thermal adhesive or just a paste?

I understand that Syscooling had some dramas with a water pump they were supplying when they started out. The pumps that came with my radiators are a sc-750

http://shop.syscooling.com/goods.php?id=26

I am a little unsure as to whether I should trust these pumps because there will be about $2500 riding on each one.

I would rather use water cooling then to use A/C because if I go the A/C route I won't be able to run as many miners.

Cheers

I agree with not going into drama on it. But if you do I suggest an upgrade on pump, don't go with that.

I had 2 C1's I used - http://www.ebay.com/itm/381066536924?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT on and works good. So if you find a way to watercool by modifying i suggest a pump similar to that work great and lot bigger resivour.

Quote from: notlist3d on August 31, 2015, 11:03:06 PM

Quote from: coinbeast on August 31, 2015, 10:38:25 PM

Quote from: notlist3d on August 31, 2015, 11:03:06 PM

Quote from: coinbeast on August 31, 2015, 10:38:25 PM

It is spring here and Australia and the temperature gets over 45c here in summer so I will be looking at adapting my S7's to the Syscooling S5 cooling kit

http://shop.syscooling.com/goods.php?id=51

I would prefer to not get into a debate about the kit itself but would like to see if anyone has any suggestions about making it work. It appears as though the S7 hashing boards don't have screw holes in it so I will likely have to rely on thermal adhesive.

Also does anyone have any experience with the thermal strips supplied with these cooling kits? Is it worth using, is it a thermal adhesive or just a paste?

I understand that Syscooling had some dramas with a water pump they were supplying when they started out. The pumps that came with my radiators are a sc-750

http://shop.syscooling.com/goods.php?id=26

I am a little unsure as to whether I should trust these pumps because there will be about $2500 riding on each one.

I would rather use water cooling then to use A/C because if I go the A/C route I won't be able to run as many miners.

Cheers

I agree with not going into drama on it. But if you do I suggest an upgrade on pump, don't go with that.

I had 2 C1's I used - http://www.ebay.com/itm/381066536924?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT on and works good. So if you find a way to watercool by modifying i suggest a pump similar to that work great and lot bigger resivour.

Thanks for the advice.

xingqiaoyin

sr. member

Activity: 395

Merit: 250

would appreciate a coupon id xingqiaoyin

vortexz

legendary

Activity: 1120

Merit: 1001

Quote from: FUTURAMA on September 01, 2015, 12:57:31 AM

I donate 6 coupons S7

I send 1 coupon to:

Swimmer63

geoffrey

Aurel57

hello.can you send 1 coupon for s7 to id : vortexz

I am planning to buy 1 S7 soon !

thank you so much !

Rabinovitch

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Activity: 2030

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BTCLife.global participant

Quote from: nexus99 on September 01, 2015, 12:31:29 AM

8 BTC? Ouch.

Yeah. For me it's almost 10 BTC (including shipping and other expences especially for those who needs shipping to Russia). Undecided

elrippo

legendary

Activity: 1008

Merit: 1001

Quote from: FUTURAMA on September 01, 2015, 12:57:31 AM

I donate 6 coupons S7

I send 1 coupon to:

Swimmer63

geoffrey

Aurel57

I would take also one ID elrippo Grin

ryanjf

newbie

Activity: 18

Merit: 0

Quote from: FUTURAMA on September 01, 2015, 12:57:31 AM

I donate 6 coupons S7

I send 1 coupon to:

Swimmer63

geoffrey

Aurel57

I'll take one or two FUTURAMA, id is FrommFund

Thanks!

FUTURAMA

newbie

Activity: 13

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I donate 6 coupons S7

I send 1 coupon to:

Swimmer63

geoffrey

Aurel57

nexus99

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8 BTC? Ouch.

jtoomim

hero member

Activity: 818

Merit: 1006

Quote from: coinbeast on August 31, 2015, 10:38:25 PM

It is spring here and Australia and the temperature gets over 45c here in summer so I will be looking at adapting my S7's to the Syscooling S5 cooling kit

You could also use evaporative coolers (swamp coolers). Those work quite well in dry climates. Here in Washington state, the highest outdoor temperature we saw this summer was 43°C, and with our evaporative coolers and zero A/C, our indoor temperature never got above 30°C. Typical intake temps for us are below 26°C unless it's above 38°C outside.

That said, Antminer gear is usually designed to run fine in high temperature environments. 45°C is definitely above the recommended operating temperature, but I've seen Antminers run okay at that temperature with no reductions in hashrate. Of course, if you have temperatures that high or higher plus positively pressurized hot aisles, then you might have a problem...

notlist3d

legendary

Activity: 1456

Merit: 1000

Quote from: coinbeast on August 31, 2015, 10:38:25 PM

It is spring here and Australia and the temperature gets over 45c here in summer so I will be looking at adapting my S7's to the Syscooling S5 cooling kit

http://shop.syscooling.com/goods.php?id=51

I would prefer to not get into a debate about the kit itself but would like to see if anyone has any suggestions about making it work. It appears as though the S7 hashing boards don't have screw holes in it so I will likely have to rely on thermal adhesive.

Also does anyone have any experience with the thermal strips supplied with these cooling kits? Is it worth using, is it a thermal adhesive or just a paste?

I understand that Syscooling had some dramas with a water pump they were supplying when they started out. The pumps that came with my radiators are a sc-750

http://shop.syscooling.com/goods.php?id=26

I am a little unsure as to whether I should trust these pumps because there will be about $2500 riding on each one.

I would rather use water cooling then to use A/C because if I go the A/C route I won't be able to run as many miners.

Cheers

I agree with not going into drama on it. But if you do I suggest an upgrade on pump, don't go with that.

I had 2 C1's I used - http://www.ebay.com/itm/381066536924?_trksid=p2060778.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT on and works good. So if you find a way to watercool by modifying i suggest a pump similar to that work great and lot bigger resivour.

coinbeast

member

Activity: 68

Merit: 10

It is spring here and Australia and the temperature gets over 45c here in summer so I will be looking at adapting my S7's to the Syscooling S5 cooling kit

http://shop.syscooling.com/goods.php?id=51

I would prefer to not get into a debate about the kit itself but would like to see if anyone has any suggestions about making it work. It appears as though the S7 hashing boards don't have screw holes in it so I will likely have to rely on thermal adhesive.

Also does anyone have any experience with the thermal strips supplied with these cooling kits? Is it worth using, is it a thermal adhesive or just a paste?

I understand that Syscooling had some dramas with a water pump they were supplying when they started out. The pumps that came with my radiators are a sc-750

http://shop.syscooling.com/goods.php?id=26

I am a little unsure as to whether I should trust these pumps because there will be about $2500 riding on each one.

I would rather use water cooling then to use A/C because if I go the A/C route I won't be able to run as many miners.

Cheers

Darthswan

hero member

Activity: 818

Merit: 508

Happily accepts coupons

Finksy

legendary

Activity: 1022

Merit: 1003

I have 3 $20 coupons if anyone wants them, they were kindly donated to me and I've already ordered.

Topic: ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH - page 394. (Read 527816 times)