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How many light bulbs do I need to change to get 1 petahash. 0.1 btc reward Mining speculation
Yes that raises a great supplementary question. At Today's difficulty with 10 C…
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n/a | RichBC | September 10, 2015, 03:28:58 AM |
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How many light bulbs do I need to change to get 1 petahash. 0.1 btc reward Mining speculation
So let's assume that the BF 16nm chip exists and is used, and let's assume that…
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n/a | RichBC | September 10, 2015, 02:45:51 AM |
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Need help with my Antminer S5s Mining support
I don't think there is much to choose between leaving a miner on DHCP and then s…
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n/a | RichBC | September 10, 2015, 02:24:06 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
2040 fan speed is usually the lowest I see even when the miner is very undervolt…
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n/a | RichBC | September 10, 2015, 02:02:33 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
yeah then do .87 x .87 = 0.7559and it kills the efficiency you said you we…
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n/a | RichBC | September 09, 2015, 05:11:55 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
the 5 volt meanwells are a bad choice. all of them are not efficient.Agreed th…
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n/a | RichBC | September 09, 2015, 05:04:26 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
I guess if you are near the limit of something just working or not, then you onl…
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n/a | RichBC | September 09, 2015, 04:42:39 PM |
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S7 controller has nine 18- pin jacks So what can we do with it? Hardware
The picture of the controller board for the S7 says on the silk screen S5+ so it…
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n/a | RichBC | September 09, 2015, 05:10:22 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
@SLEI that result is what I have seen from the early testing that has been done…
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n/a | RichBC | September 09, 2015, 01:16:46 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
It's very straightforward. The higher the Frequency the Higher the voltage neede…
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n/a | RichBC | September 08, 2015, 11:09:16 AM |
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WHAT IS THIS?? Ongoing discussion in German board since weeks. Be carefull!! Hardware
Has Scam written all over it. Thread here.https://bitcointalk.org/index.php?topi…
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n/a | RichBC | September 08, 2015, 10:55:19 AM |
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Antminer s3 connecting problem Mining support
They are in different Subnets, so that is probably the problem.When you are logg…
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n/a | RichBC | September 08, 2015, 10:06:33 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
You are making this hard work, this is what I said earlier. the 5V PSU's I am us…
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n/a | RichBC | September 08, 2015, 07:49:25 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Yes quite a nice supply except that it only goes from 6V to 9V which is not a lo…
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n/a | RichBC | September 08, 2015, 07:19:32 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
OK good. You also need to remember that you are referring to an S1, which uses…
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n/a | RichBC | September 08, 2015, 05:22:04 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
I still can't make any sense of what you are saying. The fundamental problem wit…
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n/a | RichBC | September 08, 2015, 04:20:14 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Sorry I don't understand what you are suggesting here? The spec sheet for those…
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n/a | RichBC | September 08, 2015, 04:06:29 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Problem with those & most 12V PSU's is that the adjustment range is too small, t…
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n/a | RichBC | September 08, 2015, 03:41:12 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
DPS-600 would be fine except that the power drops off with the voltage reduction…
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n/a | RichBC | September 08, 2015, 02:36:12 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Have measured the efficiency of the MeanWell HRP-150-5 5V PSU's with 2 connected…
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n/a | RichBC | September 07, 2015, 04:26:19 PM |
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S7 controller has nine 18- pin jacks So what can we do with it? Hardware
The picture of the controller board for the S7 says on the silk screen S5+ so it…
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n/a | RichBC | September 07, 2015, 04:00:05 PM |
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AntMiner S5 Firmware Update Mining support
How do I confirm an S5 I buy has had the update?Go to System - Overview and look…
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n/a | RichBC | September 07, 2015, 03:49:09 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Yes agreed I would need to get down to around 9.5V, trouble is it won't go that…
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n/a | RichBC | September 07, 2015, 03:17:17 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
HP DPS-600 / Series ESP135 Model PS-3601-1C - (HP Spares number 338022-001) PSU…
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n/a | RichBC | September 07, 2015, 12:47:12 PM |
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Antminer Controller / Hashboard mixtures (S3 / S5) Mining support
From other posts it looks like S5 & S5+ controllers & firmware can be freely mix…
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n/a | RichBC | September 07, 2015, 11:25:06 AM |
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Antminer s3 connecting problem Mining support
What is the IP address of the Router? If it is the same subnet as the miner, 192…
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n/a | RichBC | September 07, 2015, 11:15:46 AM |
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ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH Hardware
With the summer hotness I was tired of continuously adjusting my S5 frequency, s…
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n/a | RichBC | September 07, 2015, 10:48:08 AM |
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Constant Dropping of one Board Antminer S5! (ALL of THEM) Mining support
Well assuming this is not a wind up. and I only say that because S5 has been ro…
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n/a | RichBC | September 07, 2015, 01:36:24 AM |
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ASIC MINING - Newest hardware and the future Mining speculation
In my opinion there is bad news & bad news. The bad news is that things are not…
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n/a | RichBC | September 06, 2015, 01:46:46 PM |
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Constant Dropping of one Board Antminer S5! (ALL of THEM) Mining support
One of the boards on the miner will turn off for about 6 minutes, and then turn…
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n/a | RichBC | September 06, 2015, 01:20:04 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Looks good Phil, Meanwell seem to have a very big range of PSU's. I picked up, a…
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n/a | RichBC | September 05, 2015, 01:00:45 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Voltage control is achieved by reducing the 12V supply voltage. As the chips are…
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n/a | RichBC | September 05, 2015, 11:40:06 AM |
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HOW TO CHANGE DIFFUCULTY OF ANT MINER S5 Hardware
Would you pls send me the link to the thread?Sure i dug it up for you. This show…
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n/a | RichBC | September 04, 2015, 02:13:10 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
It seem to me Bitmain are trying to make their miners NOT undervoltable, basical…
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n/a | RichBC | September 03, 2015, 01:34:11 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Yes I saw that you could connect the pot such that you can go over & under Volta…
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n/a | RichBC | September 03, 2015, 09:06:20 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
I have tested them with outboard trimpot and they can adjust to 10.5V. I haven't…
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n/a | RichBC | September 03, 2015, 04:50:00 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
I have tested them with outboard trimpot and they can adjust to 10.5V. I haven't…
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n/a | RichBC | September 03, 2015, 12:31:22 AM |
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First Time...Need some help Mining support
Most things are hard when you do them for the first time, particularly when mult…
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n/a | RichBC | September 02, 2015, 05:11:06 PM |
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Antminer S3 Mining - High hardware error rate Hardware
HW error of .075% at 218MHz is high and worth investigating but could be lived w…
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n/a | RichBC | September 02, 2015, 04:47:19 PM |
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Antminer R1 Hardware
I feel that this one is either going to fall into the category of an inspired in…
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n/a | RichBC | September 02, 2015, 01:56:55 PM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
Gotta say as a newcomer to this trying to draw information from the Net Bitmain…
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n/a | RichBC | September 02, 2015, 09:57:17 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
If you're losing 10% efficiency by getting those PSUs, why not use the PSUs you…
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n/a | RichBC | September 02, 2015, 07:36:27 AM |
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Best Undervolt/Underclock for S4 Mining support
Use the right firmware & you can adjust the voltage form cgminer, pencil mod not…
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n/a | RichBC | September 02, 2015, 07:49:00 AM |
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Antminer R1 Hardware
We are still to be told the exact modes of use that will be possible? My guess i…
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n/a | RichBC | September 02, 2015, 07:24:06 AM |
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Which kind of mining rigs do you use? Mining
Only mining for a few Weeks, so very late to this game, treating it as a hobby a…
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n/a | RichBC | September 02, 2015, 02:17:06 AM |
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Antminer R1 Hardware
So looks like it's going to have a BM1384 chip in it, part of their use up the o…
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n/a | RichBC | September 02, 2015, 01:51:34 AM |
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Video: Solar-powered Bitcoin Mining farm Mining
I think it's a great project to show that it can be done. However in practice a…
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n/a | RichBC | September 02, 2015, 01:35:18 AM |
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my Antminer s5 mining at 1554 HG/s unbelievable؟ Mining support
It is not unusual for one Hashing Board to stop for some unknown reason. It will…
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n/a | RichBC | September 02, 2015, 01:23:12 AM |
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INCREASED PAYOUT(7/13) ۩۞۩ secondstrade.com ★ signature campaign★weekly 0.06btc Services
Please sign me up.Name: RichBCPost count: 184Rank: Jr. MemberBitcoin addre…
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n/a | RichBC | September 02, 2015, 01:14:22 AM |
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SteadyTurtle.com Web Hosting with Bitcoins, Signature Campaign- temporarily full Services
Thanks for the ride SteadyTurtle, you have a well run Campaign with prompt & fai…
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n/a | RichBC | September 02, 2015, 01:08:08 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Doing a general search on the net and ebay Meanwell have a very big range of PSU…
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n/a | RichBC | September 02, 2015, 01:04:39 AM |
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INCREASED PAYOUT(7/13) ۩۞۩ secondstrade.com ★ signature campaign★weekly 0.06btc Services
Please sign me up.Name: RichBCPost count: 184Rank: Jr. MemberBitcoin addre…
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n/a | RichBC | September 01, 2015, 03:07:29 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
I have found a 636 watt psu 88% efficient but costly at 128 usd.I have 2 s-7's…
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n/a | RichBC | September 01, 2015, 02:29:59 AM |
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ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH Hardware
https://www.dropbox.com/sc/uox0gov6rw0m3od/AADGHpZEWAZwgkmmLUOk3NkVaAbove are tw…
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n/a | RichBC | September 01, 2015, 12:51:10 AM |
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4 mines for sale (from 1.5PH to 5.2 PH) Computer hardware
Due to high power prices in Europe and low BTC price we are shutting down 4 mine…
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n/a | RichBC | August 31, 2015, 01:14:46 PM |
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GekkoScience BM1384 Project Development Discussion Hardware
Phil - I am very curious to hear, when your S7's come in, whether one can adjust…
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n/a | RichBC | August 31, 2015, 12:53:42 PM |
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Request for Discussion: proposal for standard modular rack miner Hardware
I am far from certain that the complexity of adjusting the supply sting voltage…
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n/a | RichBC | August 31, 2015, 11:44:19 AM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
Right or single board "easy miners" for mom and pops.Very good point, even a sin…
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n/a | RichBC | August 31, 2015, 07:44:37 AM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
Now is the time for a third player to gain marked shares on Bitcoin miners. Lots…
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n/a | RichBC | August 31, 2015, 07:29:47 AM |
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GekkoScience BM1384 Project Development Discussion Hardware
How about I send a working s-7 to sidehack and have it put in a better casing.…
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n/a | RichBC | August 31, 2015, 02:05:18 AM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
Day-night rates never pay for mining, as a flat usage pattern will cost more on…
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n/a | RichBC | August 30, 2015, 09:18:09 AM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
Someone actually mentioned on the S5+ putting an inline delay device on the cabl…
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n/a | RichBC | August 29, 2015, 05:08:25 PM |
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Should Bitmain make a Q7? Mining speculation
I think with the S5+ monster and the S7 using the same 3 card chassis and contro…
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n/a | RichBC | August 29, 2015, 04:37:47 PM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
Congrats on launching this, Bitmain ! Very impressive specs.I'm more interested…
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n/a | RichBC | August 29, 2015, 04:03:08 PM |
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GekkoScience BM1384 Project Development Discussion Hardware
Fantastic... I guess the background problem / opportunity here is that Bitmain h…
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n/a | RichBC | August 29, 2015, 03:18:40 PM |
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GekkoScience BM1384 Project Development Discussion Hardware
Very pleased with your stance on voltage control. But... are you going to go wit…
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n/a | RichBC | August 29, 2015, 02:58:17 PM |
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GekkoScience BM1384 Project Development Discussion Hardware
Yep, all boards will have standard USB jacks. No proprietary wiring here. I've g…
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n/a | RichBC | August 29, 2015, 02:35:05 PM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
S5+ make a lot of sense now. S7 looks to have the same chassis, virtually the sa…
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n/a | RichBC | August 29, 2015, 01:25:49 PM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
If I had the money what I would love to do is buy 2 S7. Take out the middle Hash…
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n/a | RichBC | August 29, 2015, 11:11:03 AM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
If I had the money what I would love to do is buy 2 S7. Take out the middle Hash…
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n/a | RichBC | August 29, 2015, 11:05:02 AM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
Can't Mod's just delete these silly Scams?Anyway here's looking forward to the S…
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n/a | RichBC | August 29, 2015, 10:15:38 AM |
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ANTMINER S7 is available at bitmaintech.com with 4.86TH/s, 0.25J/GH Hardware
S5+ make a lot of sense now. S7 looks to have the same chassis, virtually the sa…
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n/a | RichBC | August 29, 2015, 09:22:39 AM |
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ANTMINER S5+ is available to order, 7.722TH/S 0.445J/GH Hardware
In general if a chip fails you will loose all of the chips after it in the chain…
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n/a | RichBC | August 29, 2015, 07:34:43 AM |
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AntMiner S5+ Frequency .. Hardware
The Core Voltage in an S5+ with a 12V supply is 0.75V. From measurements I have…
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n/a | RichBC | August 29, 2015, 02:18:15 AM |
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Lost access to Antminer S5+ Mining support
Do a reset and you should be back where you started. If that fails use an IP sca…
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n/a | RichBC | August 29, 2015, 01:56:26 AM |
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Something i notice with bitmains firmware Mining support
What device are you talking about?S5now i can't reproduce it . . but all my min…
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n/a | RichBC | August 28, 2015, 10:11:37 AM |
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Speculate the correct date of S7 on sale at Bitmaintech and get 0.1 btc Mining speculation
September 24. Not much else left... Rich
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n/a | RichBC | August 27, 2015, 11:44:45 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Am I missing something? Maybe you love to make things more difficult than they r…
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n/a | RichBC | August 27, 2015, 05:36:01 AM |
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ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH Hardware
Yes that log looks fine, in terms of the 30 chips being found. I would be surpri…
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n/a | RichBC | August 27, 2015, 12:49:10 AM |
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ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH Hardware
After you can access the Status Screen have a look in the kernel Log. Scan down…
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n/a | RichBC | August 26, 2015, 05:02:15 PM |
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ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH Hardware
If as I think you are saying you have a Good S5 & a problem S5? You should be ab…
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n/a | RichBC | August 26, 2015, 02:08:45 PM |
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ANTMINER S5: 1155GH(+OverClock Potential), In Stock $0.319/GH & 0.51W/GH Hardware
If as I think you are saying you have a Good S5 & a problem S5? You should be ab…
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n/a | RichBC | August 26, 2015, 01:30:56 PM |
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Mainland Mining & DirectMiners & Bitcoin Miner Online Service Discussion
They are at it again. Is there no stopping these people?Another new websitewww.u…
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n/a | RichBC | August 26, 2015, 01:04:23 PM |
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BITMAIN launches 4th generation Bitcoin mining ASIC: BM1385 Hardware
Thanks, that's good enough for me if everything just works. Had just expected…
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n/a | RichBC | August 25, 2015, 02:56:23 PM |
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BITMAIN launches 4th generation Bitcoin mining ASIC: BM1385 Hardware
Yes I am sure you are right on the level shifting, another nice component reduct…
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n/a | RichBC | August 25, 2015, 02:39:05 PM |
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BITMAIN launches 4th generation Bitcoin mining ASIC: BM1385 Hardware
I plan to have a working prototype of a multi-chip full board, not a stick.I'm n…
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n/a | RichBC | August 25, 2015, 01:13:01 PM |
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What would you buy for $300 - $500 Mining speculation
Regardless of the electric cost I would probably still go for the S5, particular…
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n/a | RichBC | August 25, 2015, 09:13:42 AM |
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What would you buy for $300 - $500 Mining speculation
I was in the same position as the OP a Month ago. Wanted to experience mining bu…
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n/a | RichBC | August 25, 2015, 08:05:06 AM |
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undervolt antminer s3 Mining support
Hi everyone,can someone please explain something to me. If you look at the discu…
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n/a | RichBC | August 25, 2015, 06:49:49 AM |
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ANTMINER S3+ Discussion and Support Thread Hardware
Thanks to input from Rich, I may have a board with a multi-phase buck converter…
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n/a | RichBC | August 24, 2015, 01:52:00 PM |
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ANTMINER S5+ is available to order, 7.722TH/S 0.445J/GH Hardware
Yes looks like a scam, but a good one, had me fooled.....
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n/a | RichBC | August 24, 2015, 10:13:18 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
so im reading this thread and while i didnt read all the posts i did see someone…
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n/a | RichBC | August 24, 2015, 08:00:34 AM |
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Antminer S5, Spondoolies SP20 or 3 x Antminer S3? Mining speculation
I can't find the spec on the Digi+ VRM AGP1209, however the Digi+ VRM ASP1212 is…
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n/a | RichBC | August 23, 2015, 04:43:47 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
10.8V - 13.2V is quite precise so would not expect to see anything better than t…
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n/a | RichBC | August 23, 2015, 04:07:45 PM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Nice find on the PSU's, much preferable to an additional Buck Converter. As I am…
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n/a | RichBC | August 23, 2015, 10:41:24 AM |
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Antminer S5, Spondoolies SP20 or 3 x Antminer S3? Mining speculation
Well that is definitely a version of S3 I have never seen before. Have you tried…
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n/a | RichBC | August 22, 2015, 01:55:05 AM |
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ANTMINER S3+ Discussion and Support Thread Hardware
If the voltage setting is having an effect, then as you turn the voltage down, l…
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n/a | RichBC | August 21, 2015, 01:58:15 AM |
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ANTMINER S5+ is available to order, 7.722TH/S 0.445J/GH Hardware
The points I see which require further clarification:1. Why does the controller…
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n/a | RichBC | August 20, 2015, 10:33:17 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
Efficiency is one issue, but you also really need an adjustable supply dependant…
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n/a | RichBC | August 20, 2015, 02:55:20 AM |
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Antminer S5 - Underclock - Undervolt - Best J/GH Mining support
A DC-DC converter is one option and probably the easiest way to drop the voltage…
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n/a | RichBC | August 19, 2015, 02:52:49 PM |
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