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341  Bitcoin / Hardware / Re: Request for Discussion: proposal for standard modular rack miner on: August 25, 2015, 08:12:51 PM
I believe I may have a few intel PSU in a box some where, if you need them for sizing etc. I will donate them to the cause.  I would love to see the PSU's modular as well with only having to change maybe the PSU interface board and of course the PSU.

Good to see a decent sized miner made for the masses.  Smiley
342  Bitcoin / Mining / Re: Which kind of mining rigs do you use? on: August 24, 2015, 08:45:50 PM
For BTC I have S2, S3, S3+, S4, S5, C1, SP20E, BTC Garden AM V2, Bitmine Desk V2, and some S1's on for memories since they were my first miners I purchased off ebay when I first started.
343  Economy / Computer hardware / Re: (WTB) 40 x Antminer S3s on: August 24, 2015, 07:31:13 PM
PM'd
344  Bitcoin / Hardware / Re: Acceptable mining/ambient temperatures on: August 24, 2015, 04:05:26 AM
Some models can handle 100F ambient, some can not, some hash less, some have hardware errors.

What miner are you buying?
345  Economy / Computer hardware / [WTS] BTC Garden AM-V2 on: August 23, 2015, 03:45:09 AM
I just took these out of my mine and looking to sell them.  I have 18 units total, two units can be piggy backed to create a 1.2Th+ miner.  I usually see 1210Gh-1245Gh.

I believe with a high efficiency PSU you can get 610-620Gh out of these at 600W (I believe this is at the wall).  These units are quite and have a heat output that is not like a hair dryer.  I would consider this a good home miner if you have low cost electricity.

If you buy two units to create the complete 1.2Th miner I will include the Raspberry Pi B Controller with software for free.  I have the original packaging to ship them in as well.

Buyer pays shipping or provides shipping labels
Buyer will send first or pay for escrow through TomatoCage or OgNasty

I will test fans and unit for full hashing power before shipping

I am open to offers at this point, I will post my preferred price tomorrow after I have had some time to think about it.

NOTE: The stacks below are 2 units creating a 1.2Th miner.






346  Economy / Computer hardware / Re: Bladecenter H 2880W Breakout Boards. First batch closed, now selling from stock on: August 21, 2015, 06:48:06 PM
I'm trying to buy the breakout board, but I don't know where. Please help Huh

Contact Finksy or J4bberwock.
347  Bitcoin / Project Development / Re: EZHashing TRUSTED miner rentals for all! on: August 20, 2015, 06:45:33 PM
I am confused, it says your renting out S1's but your picture is of an S5??
348  Bitcoin / Mining / Re: How do I filter the incoming air in a direct air cooling farm? on: August 19, 2015, 05:29:55 PM
I use a combination of custom sized screens and synthetic hog hair air filters.
349  Bitcoin / Hardware / Re: Bitmain BM1385 Chip ( 230W / T) & AntMiner S7 Discussion Thread on: August 19, 2015, 06:57:19 AM
Very nice looking forward to some new miners.
350  Economy / Computer hardware / Re: World biggest bitcoin /SHA256 miner 7.7T@3400W on: August 13, 2015, 05:21:07 PM
We did not find the breakout boards for 2880 PSU on your store, does this board also transfer the AC socket onto the board or not ? Could you show me please , we may purchase some for our customers in future .

Below are pics of his board. Yes it transfers AC through the board as well.


Yes , this really helps , if I use it for S5+ and connect 14PCIE 6pins of them, which ones I should connect , or just choose any 14 of them  . thanks



Does not mater on this board they are all the same.
351  Bitcoin / Mining support / Re: What are the default pools on an Antminer S5? on: August 13, 2015, 03:11:45 PM
antpool was one the other was an ip address.

Yup looking for the exact ones, so I can play tricks with DNS and Proxies so I do not need to touch some S5's when I set them up.

Thanks.
352  Economy / Computer hardware / Re: [WTS] 5x Bitmain Antminer S3 on: August 13, 2015, 02:11:50 PM
PM Sent
353  Economy / Computer hardware / Re: World biggest bitcoin /SHA256 miner 7.7T@3400W on: August 13, 2015, 01:39:44 PM
We did not find the breakout boards for 2880 PSU on your store, does this board also transfer the AC socket onto the board or not ? Could you show me please , we may purchase some for our customers in future .

Below are pics of his board. Yes it transfers AC through the board as well.

354  Bitcoin / Mining support / Re: What are the default pools on an Antminer S5? on: August 12, 2015, 07:25:32 PM
No one is unpacking an S5 that can provide the default pools?
355  Economy / Computer hardware / Re: World biggest bitcoin /SHA256 miner 7.7T@3400W on: August 12, 2015, 05:58:25 PM
Care to share clock speed and voltages ?

432 chips = 7.2 times of antminer s5. With only 7.7THS that means it is underclock right ? I think there s many overclock rooms, maybe for 9THS with 4500W

Thanks..

The amount of heat would be crazy, that would be 3 * 24/7 Oven of heat crammed in a tiny bundle :S.
I look forward to specs but laws of physics apply to mining gear too.

Its not that bad, a little over 15,000 BTU/hr.  If you wanted to air condition it a small 1.5 Ton window unit could handle it.  Otherwise just dump the heat to outside.
356  Economy / Computer hardware / Re: World biggest bitcoin /SHA256 miner 7.7T@3400W on: August 12, 2015, 02:59:20 PM
There are pros and cons to use server PSU ,  like 2800W , you buy from china , it is 6KG each, it will be expensive shipping cost .


I think the IBM 2880W is a good option since 3 of these PSU's can run 2 of these miners.  3 PSU for every 2 miners is not bad.
357  Economy / Computer hardware / Re: [WTS] Mini Farm on: August 11, 2015, 11:42:48 PM
PM Sent
358  Bitcoin / Mining support / What are the default pools on an Antminer S5? on: August 11, 2015, 03:41:52 PM
As the subject says can anyone that has a screenshot post it?

I would like to know what the default factory pools on the S5 are set to.

Thanks,
MC
359  Bitcoin / Hardware / Re: CloudThink.IO NEW 8TH/s Imperator Bitcoin Miner - Apply for a FREE test unit on: August 04, 2015, 12:13:56 AM
They have told me, that i would be sent the tracking info when it ships next week. I will update, when i have a package tracking, whem it arrives and also the results of testing and review.

I guess i will see what happens. So far nothing but words has been sent my way.
360  Economy / Service Discussion / Re: ETHICAL PROBLEM WITH BITMAIN on: August 03, 2015, 06:28:23 PM
This is pretty standard by any manufacturer, when I used to repair electronics. Sony, Panasonic and many others required us to void warranties if the water sensor was ever tripped, keep in mind that if the camera or electronics is in cold A/C and you take it out on a hot humid day it may trip the sensor.  Other then that most got repaired under warranty.

Is it moral since its their money and their deciding?  Probably not, but they will not go out of their way not to honor their warranty cause if people complain in mass its ruins their reputation.  So in the case of 5 miners, I would expect them to be honest.
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