Bitcoin Forum

Pls delete

Is there a problem with the original PSU that means an upgrade is advisable

Can you clarify which PSU you get with the hosted option (It's the same price as upgraded one, but lists the same 1100w one in the description)

The psu problem comes from the fact that many country use different voltage with china, we can use the initial psu in china without any problem
but many customer from usa and EU report the psu the factory initial use is not very stable and easily broken after running for sometime
that is why we provide the ugraded psu option
great wall is the largest psu factory in china and have definitely better quality, also it is 1250 watt and the initial psu lketc use only 1200 watt.

"initial" psu is how many Watts psu ?

how many orders have been placed ?

min is 200 to get this price so now how many confirmed ? it is only 200 units available or it does not matter ?

any further discount on shipping fee or miner price if a minimum purchase of 10 dragons ? shipping rate to asia ?

mr li is very nice guy but imho, the group buy prices is misleading without the shipping price & at 1st it looked like "false" advertisement.

looking forward to more detailed/clearer information.

thx.

intial psu is 1200 watt
by now only less than 10 unit order is placed
currently, i am afraid that only 200 unit available
the shipment fee is the best we can offer
the 1.5T miner weight 22kg, unlike dragon 1T, which is only 16kg
unless you wan to use other shipment method
the price we set is what ups charged us for

I would like to order Dragon 1.5T miner without PSU.

How many PCI-E connectors need have a PSU to power this unit?
How a controller board is powered in this miner? (upd: may be there is any review of this (exactly 1.5 Th) miner?)
What is shipping cost if ship to Russian Federation?
What is 1.5T Dragon's weight without PSU?

1)How many PCI-E connectors need have a PSU to power this unit?
you need 6 6 pin pci-e connectors and one 24 pin connector

2) i will update an pic to show the controller

3) the shipment fee to russia for 22 kg is about 400$, but we canot ship the miner to the person directly(otherwise, will send back by the custom of your coutry) , you need provide us with a company name to receive miner

4) the initial weight of the miner is 22 kg, i will ask the weight without psu and update later

Hello pcfli,

Thanks for the PM:


I'm not sure where you got your information from, but I can assure you with 100% accuracy that these miners do not work with p2pool. Have you released the cgminer source code that they use yet, as you are required to do under the GPLv3 License Terms? If so, please provide a link to it so that the cgminer devs, or anyone else, can check it and maybe implement a fix for it.

Thanks for the offer of a new price, but I only buy mining hardware that contains Open Source mining software & that works with p2pool, as this is not only my preferred pool software, but is, I believe, also the future of Bitcoin mining itself, especially now that Bitmain are investing so much into the p2pool software. When you release the cgminer code & I can verify that it works with p2pool - I might consider a purchase.

Thanks again & kind regards,  PatMan.

Pls delete

Guide for 1.5 T Dragon has been posted!

the price for one new blade with heatsink  is 150$
and the shipment fee is 50$

The group buy is closed now
if you still want to buy dragon 1.5T miner, please place the order through the following link, and the price is 1379$ for delivery miner and 1179$ for host miner, the delivery miner will ship out on 9 sep and the host miner will online on 10 sep
delivered miner:  http://www.easy2mine.com/goods.php?id=70
host miner:        http://www.easy2mine.com/goods.php?id=71

Can you sale single blade for A2 Terminator?  If so what would cost be?

This group buy is for 40 units used dragon 1T bitcoin miner. and you can buy it directly on our website, i need buy them all to get that price

Miner:      http://www.easy2mine.com/goods.php?id=53
Host fee:  http://www.easy2mine.com/goods.php?id=78

Those miners belong to one of my friend in China and have worked for 2 month. Considering those miner may lead to some maintenance issue.  i prefer to sell them as hosted miner, so we can replace it directly if such thing happens.

The host fee will be only 99$ for the first three month, and drop to 89$ after that, and drop to 79$ after six month and show as following

99$  1-3 month
89$  4-6 month
79$  6--- month

we promised that the up-time of our host service will be 95% and any downtime(36 hours each month) exceed will be compensated in full.

BTW, i have confirmed with the owner of bitmain and lketc that the S4 will not released before 7/10/2014 and the  new batch of dragon 1.5T will not released before 28/9/2014.

I know that the btc price is very low currently, but i think it is still a good time to buy miner, since all the people are scared to buy miner and the difficulty will soon stop, also, the price of the miner is almost close to the cost to build them, so it is no way that the price of the miner will be further lowered.

with best regards and have a nice day:)

BTW, some customer worried about the quality of our host service and the miner, so i will set one special guarantee policy for this group buy, if the miner have problem in one month, we will replace it with a perfect one for free, if the miner have problem after one month, we provide two option: 1) repair it for free  2) pay us extra 50$, we will replace it directly with a perfect one.

www.easy2mine.com--Making Ming Easy and Profitable

http://i59.tinypic.com/z4hv5.jpg

I'm also selling some of my 1 TH/s Dragon miners as well. PM me if interested ;)

The Introduction of CHENGDU Industrial Scale farm

Quick Review

Capacity:
   5000Kw will be ready on 10/10/2014
   can be expanded to 25000Kw in future

Uptime:
   98% uptime (any downtime exceed 14.4 hours will get full compensation on mining earning)

https://www.miningrigrentals.com/rigs/8679
the performance of one miners in this data center.
http://i59.tinypic.com/mc83sn.jpg

Detail introduction

Location
The farm located in Chengdu City, Sichuan province, where the whole building was rented.
http://i58.tinypic.com/2me73vb.jpg
 


Electricity

The power is drawn directly from State Grid with dual transformer, one team from SICHUAN electricity science research institute is employed to design the power supply system. The same team has designed and built IBM’s CHENGDU DATA CENTER.
http://i58.tinypic.com/mra3kh.jpg
 
Network
We use double WAN router from CISCO as our main router, and draw one 100M fiber from CHINA TELECOM and another 100M fiber from CHINAUNICOM as back up. One 4G wireless internet was also ready for use once it is necessary.
http://i59.tinypic.com/6ia6bn.jpg
 



Environment control
Huge fans with the size of 1.5M are installed on the whole walls with the capacity to refresh all the air inside the farm within 10 second when all working.


http://i57.tinypic.com/290sg9i.jpg

Still not answering questions!

Do you admit you have no fire/theft insurance??

Update on 2014-10-11 www.easy2mine.com   --Making Ming Easy and Profitable

One batch of used bitmain antminer s3 , total 80 units, is ready to sell. I need to collect at least 40 units order to get the price of 195$ (0.56 btc, PSU and set up fee included), if you have interest, please reply in this topic. Those miner is already running in our data center and can switch to work for you as soon as we receive payment.

Those miners belong to one of my friend in China and have worked for 1 month. Considering those miner may lead to some maintenance issue during shipment.  I prefer to sell them as hosted miner. If you want me to ship it to you, please reply with your post code to check the extra shipment fee, the miner will also be shipped out without PSU.

The host fee will be only 33$ each miner each month if you chose to pay us three month host fee in advance, or 37$ if you chose pay us one month host fee in advance.

The miners will host in our CHENGDU Industrial Scale farm, where we promised that the up-time will be 98% and any downtime exceed that (14.4 hours each month) will be compensated in full.

That price is 30% better than S4(1050$ with coupon). And is similar with asic’s prisma, however, all these s3 have worked stable for one month, so you do not need to worry about its performance below advertised
 
I know that the btc price is very low currently, but i think it is still a good time to buy miner, since all the people are scared to buy miner and the difficulty will soon stop(already stop in this round ), also, the price of the miner is almost close to the cost to build them, so it is no way that the price of the miner will be further lowered. If the price of btc increase to 600$ and the diff will not increase during the next month, it will have good change to reach ROI. Also, our host fee is also the best that you can find in market.

We will open remote access in this data center, so you can change the pool setting time to time to increase the earning if you are really good at it.  


BTW, some customer worried about the quality of our host service and the miner, so i will set one special guarantee policy for this group buy, if the miner have problem in one month, we will replace it with a perfect one for free, if the miner have problem after one month, we provide two option: 1) repair it for free  2) pay us extra 25$, we will replace it directly with a perfect one.



How to buy
If you chose to pay us via btc, please place the order through our website directly, if you want to pay us through wire transfer, please contact me after place the order.

Order link for miner:          http://www.easy2mine.com/goods.php?id=67
Order link for host fee:      http://www.easy2mine.com/goods.php?id=78
                                    http://www.easy2mine.com/goods.php?id=80
The Introduction of CHENGDU Industrial Scale farm

Quick Review
Capacity:
*5000Kw will be ready on 10/10/2014
*can be expanded to 25000Kw in future
Uptime:
*98% uptime (any downtime exceed 14.4 hours will get full compensation on mining earning)
Detail introduction

Location
The farm located in Chengdu City, Sichuan province, where the whole building was rented.
http://i59.tinypic.com/33bojnl.jpg

Electricity

The power is drawn directly from State Grid with dual transformer, one team from SICHUAN electricity science research institute are employed to design the power supply system,  it is the same team who design and built IBM’s CHENGDU DATA CENTER.
http://i61.tinypic.com/4h9hxk.jpg

Network
We use double WAN router from CISCO as our main router, and draw one 100M fiber from CHINATELECOM and another 100M fiber from CHINAUNICOM as back up. one 4G wireless internet was also ready for use once it is necessary .
http://i58.tinypic.com/2e1gmxz.jpg

Environment control
Huge fans with the size of 1.5M are installed on one of the whole walls with the capacity to refresh all the air inside the farm within 10 second when all working.
http://i61.tinypic.com/t6a695.jpg

Looks like a good deal Mr Lee, good luck with the group buy.

I'm currently furiously mining coins for the next purchase, will keep an eye on this.

You just cant make this stuff up!  The dust center, dirt center, data center needs to clean dirt out of your miners as it kills miners!

Also its a better deal to the new S3 PLUS direct then buy these old miners here. 

do you have any place that sell s3 plus at that price?

Yes ... i guess someone does not look up current prices for new.  But what do we expect from someone who lied about S4 delivery dates to get more sales.

If you buy DIRECT from Bitmain it is .58 BTC for each.  .58 each = $202 at current price.

So for $7 dollars more i get a brand new miner with a warranty that has not been used for a month. And the miner has not been ran for a month on a dirt floor! And its a S3 PLUS.

Do you think it's worth a extra 7 dollars for brand new model that is a S3 plus? I do!

first, the price we set included psu, bitmain not, you need buy a psu and that is about 35$
second, we can let the miner work for you asap when you pay us, bitmain still not
third, if you think the miner you buy from bitmian is brand new, you are wrong, they also already working for bitmain before shipping out

also if anyone want to buy s3+ or s4 and host in our data center, we are also warm welcome

First they SHIP to you they don't try to force you to host with them. Your forgetting you are wanting to host.....
Second they will ship you a S3 PLUS  Long term the 500 instead of 420-440 makes the S3 plus a better deal! More efficient and more power!
Third it is new..... they have not been ran in a DIRT floor like yours!  Please provide proof they are not just testing.  

if you want to buy one s3 and run in your room, no proble, if you want to buy 10 s3 and run in your room, a little problem
if you want to buy 100 s3 and run in your room, wow, you will see it become impossible

7 dollars extra for a S3 Plus that is new.  It's worth it.

Considering you cant sell the 40 you said you needed to let alone the 80..... i don't we have to worry about you selling 100. Your dirt center scared us away!

People will pay the 7 dollars extra and you are stuck with used dusty batch 2's!

Well can we buy and have it shipped to us or not?

and bitmaintech wants me to buy 2 for .58 each = 1.16 and shipping to usa is .39 btc = 1.55 btc for 2 units  377 x 1.55   = 584 delivered to my home in NJ usa.       no power no psu    

 for  195+ 195 + 198 =  588 I get 2 hosted units with 90 days power and psu's included

so 584 no power paid no psu or 588 both power and psu paid.  

   Lee has been pretty good but not perfect seller.  bitmaintech has been pretty good but not perfect seller/builder.

frankly if you want the gear in house use bitmaintech.   it costs more to do it but you have the gear in house.
if you want to save money use Lee and easy2mine.

I am no longer doing much mining anymore but this deal is pretty good.

If comparing fair you should add shipping to his to.  He is more interested in hosting as he does not want empty spots.

And don't forget these are month to two old batch 2's.  The new batches are S3 PLUS.  You could get up to 60 or so GHz more per miner. 

Either way his price is to high compared to getting a S3 Plus brand new that has new warranty, and has not been run in a data center with dirt floors.  The S3's hes selling have been used hard.

And if you do host there do not forget ""it is true that we have no insurance to cover fire, because no insurance company will provide such service, so we have pointed a team to guard the farm 24-h, to make sure that we can avoid such disaster".  At home you have home owners, renters, etc depending on what you pay.   There fire or theft its gone.

his deal works for anyone with power costs above 40 a month.
 he wants 33 x 3 or 99 a unit for power.  s-3s in my state cost about 46 or 47 a month in power.
 he has a product that works for some of us.

Me I do almost no mining just 6x s-3's .

  I did something I do not normally do I purchased coins. I am looking for coins to go back up to 600 then sell some off.

And anyone who is ok with a month to two old unit.  They are in the data center with DIRT FLOORS.   He literaly is going to have down time to clean dirt out of miners!

Do not forget this is a batch 2 S3.  Discounts were given as not all got 440 GHz.  The normal range is 420-440 with batch 1 and 2. 

If you buy direct from bitmain you get a S3 PLUS with up to 60 GHz more, and it has better resell value. 

If you truly want to host in his dirt floor, dusty, hard on miner center your better off shipping a new S3 + to the data center.  Dont get these used hard batch 2's from a dirt data center.

He wants rid of these so bad hes temporary has put sold out on 1T and 1.5 T dragon.   

I just want to throw in my 2c about S1/S3 reliability.
Most of the Batch 2 S3 units i have are still running fine. Of 5, 2 clocked to 500GH, 1@475GH, 1@440GH, 1@425GH. The overall average speed was appreciable.
They have run for several months, and are looking well on track to a positive ROI, especially if you consider the resale value in BTC right now. They have accumulated dust (its a good environment but not perfect), and its shown no harm, other than slightly louder, fuzzy fans.
I ran S1 units in some of the dustiest conditions (floor level over carpet) for over 6months without any issues (dusty fans draw more power and get loud trying to keep the machine cool of course) to the hashing speeds and reliability. The S3 should handle it even better with 2 fans and a case.

IMO its not a bad deal, considering i pay $0.15/kwh right now

and at .15 a kwatt you are the right customer as I would be since I am at 16 cents a kwatt.

I dont think anyone is right customer for hosting in dirt floor.  He has already said he needs to close for hours to clean machines....

People are speaking with their money.... he cant even sell these since he pushes so hard for hosting.