these particular fans are worth ~$38 as I clearly stated. You don't have to buy it.
In addition, there were no coupons issued for S5 sold in late january, at least i did not get any.
I also not get new coupons. Do you sell only four blades , 4 x 16pin cables , screws and springs for blades? I offer 750 usd shipped to Estonia. No need for controllers, only 16 pin cables from controller to board. |
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Will there be another generation of water cooled miners? Some user's just can't run something in their homes that sound like an airplane taking off the runway. I'd love to see a more efficient water cooled model running at least 2+ TH/sec. This 800watt for 1TH is getting expensive.
Syscooling sells a S5 kit to convert to water cooled. I personally don't think we will see a C2 since they went to selling a kit. But I could be wrong. And to be honest, I've had so much trouble with my C1 pumps I doubt I would go for the kit anyway. Kind of gives me a sting when I think about it. I could see if the S5 had a lot more hashing power, but it's only 1100. There is a $15/month in electric costs if I were to buy an S5, but I can't have anything noisy running in the house anyway. Even if in another room, it just has to be quiet. 4x S5 =4,6TH/s |
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Just wondering which ASIC bitcoin miner would work with the following parameters:
Quiet (in the same room as me)
Preferably wireless, but can be ethernet.
The more power efficiency the better
If it comes with it's own PSU or it is built in, that would be great too!
I currently have a s3 that I got for $200 Canadian with a Power supply which seems like a steal, but would love to get more hardware.
Thanks!
-Dave
You need to do this yourself. My own quiet miner can be found here https://bitcointalk.org/index.php?topic=914354.0 |
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How could you spend this coupon for buying S2?!!.. It was intended only for purchasing S4...  AntMiner S2 Coupon 100 USD 2014-04-23 00:00:00~2014-04-27 00:00:00 AntMiner S2 Coupon 400 USD 2014-04-28 00:00:00~2014-05-30 00:00:00 AntMiner S2 Coupon 400 USD 2014-05-07 00:00:00~2014-05-23 00:00:00 AntMiner S2 Coupon 400 USD 2014-05-23 16:58:00~2014-06-06 16:58:00 AntMiner S2 Coupon 400 USD 2014-06-07 23:56:00~2014-06-21 23:56:00 AntMiner S2 Coupon 400 USD 2014-06-13 23:14:00~2014-06-27 23:14:00 AntMiner S4 Coupon 200 USD 2014-09-23 22:28:00~2014-11-15 13:54:00 AntMiner S3+ Coupon 0.035 BTC 2014-10-14 17:44:00~2014-11-14 22:01:00 AntMiner S4 Coupon 400 USD To 2014-12-29 17:43:00 AntMiner S3+ Coupon 50 USD To 2014-12-29 17:43:00 AntMiner C1 Coupon 50 USD To 2014-12-29 17:43:00 AntMiner S5 Coupon 30 USD 2015-01-04 20:52:00~2015-02-04 20:52:00 I bought the first AntMiner S2 1TH/s Miner (1w/GH/s) Batch 2 × 1 for 3599 USD ( 5.876 BTC ) Send Date2014-04-11 |
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Hi,
Yesterday I ordered a mini farm (#4521), and didn't recibe the tracking code, when you will ship it?
thanks
Probably Sunday. |
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I won an auction for an S2 for only 0.30BTC plus shipping. Im super excited.
Free Electricity FTW!
I can't believe these cost 8BTC 9 months ago, just wondering did anybody actually ROI ? It looks impossible even if you had free electricity because the most BTC you could of earned was only 8 BTC in total.
Order Details AntMiner S2 1TH/s Miner Batch 4 × 1 1850 USD ( 3.135 BTC ) AntMiner S2 Coupon 400 USD x 1 -400 USD ( -0.678 BTC ) Shipping UPS 0 BTC Order Total: 2.457 BTC Send Details Date 2014-06-26 |
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I guess this is the most expensive miner I ever had. Bought four of them, two with the syscooling set, two without. The two without are working without any problem.
The first one with a cooling set had a broken pump. It was replaced. And died today. The second pump lived for about a week and then started to show fissures, loosing cooling liquid and then died.
So after all, I bought two new pumps with a shop in Europe, lost money not only by losing time for mining, but also by replacing the pumps.
I totally agree with you. It is expensive, but today there is still more expensive to buy. I paid for the six-C1 8.2 BTC + 517 USD for 6 syscooling set. Today, I should to pay 11.214 BTC for 6x C1 with 6 cooling set or 9.197 BTC for 6 x C1 + $517 from 6 syscooling set. And it is still cheap kit to build a water-cooled S5 |
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...
Hosting: $6,100.00 per month
... You need to find a very stupid buyer. 98.40 USD per month for 1TH/s In Group buys You can buy 54 hosted Antminer S5 only for 18360 USD (power suply included ) The host fee will be only 1.416$ each Antminer S5 miner per day . 42,48USD per month for 1,15TH/s Hosting: $2,300.00 per month for same 62TH/s hashrate. |
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Here's a question I've got still. Tupsu, Why aren't you using the heatsinks that are placed on the other side of the boards from the waterblocks with the S5 boards? Do they not fit? The C1 has them on the both sides. I thought at first the chips where just on the opposite (inside) on the S5, but after someone posted a pic. of one of his chips burned out on the S5 thread, it made me think that that's not the case and the chips could use the heatsinks in addition to the waterblocks.
I'm well on my way to making some final orders to create a 2700watt 5250Gh/s water cooled 8 blade (400M) set up.
My C1 are all Batch1. Their WaterBlock is only 14 screw holes on one side. the screw hole on one side of C1 WaterBlock is missing and is not necessary for C1 blades . But I'm lazy to drill extra hole. Syscooling WaterBlock have 20 screw holes on one side. So there can be placed S5 blades on both sides of the waterblocks. I like the C1 waterblock more. Look at the picture, why. https://bitcointalk.org/index.php?topic=914354.msg10235730#msg10235730 |
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Do not forget , S5 is fire hazard.
S5 is fire hazard? Do you mean it is even worse then the average mining hardware? The spark in the dust can ignites dried and pre-warmed wood. |
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That really genius and amazing,not a bad idea while shipping cost and time cost so much  4 boards means 2 S5 boards+2 C1 boards? No. This means 4 x S5 boards. I have double size C1 housing with him.  And I still look forward to order 2015012265001 from syscooling. 2015-01-22
When you send my ordered S5 Modified Kit ? http://shop.syscooling.com/goods.php?id=51 |
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I have marked the LM75 (TEMPERATURE Sensor) Chip in the following pic. Just stick a small heatsink on top of the sensors, one on each hashing board.
If you put a heatsink on the the sensor wouldn't that make the sensor inaccurate then? I mean you're cooling the sensor but not necessarily the board. That's the whole idea. By reducing of the temperature sensor readings, You can lower the fan speed. |
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... A custom built 4 board chassis would be interesting to have made, and it's a pity that Bitmain won't be able to make this deal work out  Perhaps they are working on a solution of their own ? For custom built 4 board miner You only need one C1 and two S5 + SC-BC2 antiminner cooling kit $119 + shipping (99USD) http://shop.syscooling.com/goods.php?id=46After a little assembly is ready water cooled S5  and after a little welding air-cooled double size C1  S3+ is sold out, so the only option is C1. |
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that price is unacceptable and too high. We can get a much better SP30-31 for that much. yes not water cooled, but much more reliable.
SP30 is not produced a long time ago. Since when is SP31 efficiency 0,51W /GHs ? SP31 Yukon is $2,075.00 + Shipping $300.00 =$2375 Effective Hash Rate 4.9 TH/s - 10% + free jet VoiceSelf-built water cooled S5 4620GH/s at efficiency 0,51W /GHs not more than $2129.00 with shipping free jet Voice not included it is necessary 2x 1300W power supply unit. ... My water cooled S5 is almost the same powerful, and much quieter and SP31At frequency 400 hashrate it is almost 5,2TH/s Pictures of 8 blades miner end of the week in this thread - My water cooled S5 specification of 4 blades miner 1145W 2300GH/s 0.498W / GHs 1295W 2580GH/s 0,502W / GHs water cooled 8 blades miner costs 1729 USD +
Shipping 400USD Depends on the country4x S5 = 4x 370 USD+shipping (187USD) SC-BC2 antiminner cooling kit $119 + shipping (99USD) http://shop.syscooling.com/goods.php?id=46S5 Modified Kit $130 + shipping (99USD) http://shop.syscooling.com/goods.php?id=51+4% Paypal 14.88USD the two S5 controllers can be sold. |
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Those are hot temps.
From what I understand the temperature sensors are on the opposite side of the board than the asic chips. Since he is using water blocks to cool the chips, he won't get an accurate reading on temperature. The heat is pulled away from the chips more efficiently with the water block than with the air cooling heat sink. Dogie- You are wrong. Again. How do you explain this ? My cooling water temperature is 32 degrees. |
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