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Showing 17 of 17 results by Rexmint
Post
Topic
Board Mining (Altcoins)
Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v11.8 (Windows/Linux)
by
Rexmint
on 04/06/2018, 22:30:56 UTC
"Max ETH share diff found: 38.736T"

I am correct to assume that it would require getting a share with the difficulty of 3,356.90 TH for your share to actually solve the block? So that would be a readout of 3356.900T in Claymore (or 3.356P depending on how it formats it)?
Post
Topic
Board Mining (Altcoins)
Re: Nicehash Profit Drop
by
Rexmint
on 08/11/2017, 13:51:25 UTC
difficulty
its normal

I believe the bigger effect with the amount being paid is that the price of BTC keeps increasing. Difficulty certainly has an effect but I think the rapidly increasing the price of BTC is the bigger factor.

Ok thanks, I understand difficulty goes up but why does the payout go higher when i change from eu to usa server and vice versa?
Surely difficulty is the same on both servers or am i misunderstanding it?

 Your minor and I believe the dashboard will indicate what the current difficulty your work is. Typically it is 262144.

A copy and paste from Login -> Dashboard -> Stats
Active workers

XNSUB     WORKER     ALGORITHM     SPEED (ACCEPTED)     SPEED (REJECTED)     DIFF     TIME (MINUTES)     LOCATION 
Yes   rexrig1   Scrypt   806.51 MH/s   0 MH /s (0%)   262144   93   USA

I would ping each of the servers and you’re probably doing better at whichever one has the lower ping.
Post
Topic
Board Mining (Altcoins)
Re: Nicehash Profit Drop
by
Rexmint
on 08/11/2017, 13:44:26 UTC
Here is my payouts from NH using 1 L3+
If there is  a star  * by the day then please refer to the note. I believe that I had it over clock to 500 MH/s since I changed from NH from ProHashing. PH was too unreliable. If PH could fix their issues I would go with them as you can select your payout in any coin or coins and Set the percentages (ie; 25% ETH, 25% LTC, 10% ETC, 40% BTC - although BTC payout without a fee is $250).

 I will try to find time later to verify if I was always at 600 MH/s  once I started NH.  I would think that the minor keeps a log and I may have notes around. The amount a BTC has changed per day due to the price of BTC but it has always seemed to be anywhere from $22-$26 per day Based on the price during the daily pay out but  with the increasing price of the BTC and me holding on to my earnings it is now a higher value per day - if I were to calculate how much I earned say two weeks ago for that day as DTC increase by 25% or so .

Nov - BTC
8 0.00313503 - Fee: 0.00006398  -500m freq 650mh/s
7 0.00301571 - At some point I changed my frequency from getting 600 to 650 MH
6 0.00250467 - I’ll have to get back to you but my power and Internet went out so this was not a full day
5 0.00316821 - This day and all previous days are 500 MH
4 0.00339105
3 0.00328425
2 0.00363539
1 0.00363782
Oct
31 0.00382711
30 0.00392473
29 0.00377008
28 0.00381178
27 0.00400191
26 0.00420109 - most BTC earned in one day
25 0.00385175
24 0.00383741
23 0.00378662
22 0.00400355
21 0.00417394
20 0.0039434 - must of been my first day
NH says “Only transactions created in the past 30 days are displayed.”

I can only see the fee charged for the past seven days so I just included the fee for the last day so I don’t have to copy it all again but I believe the fee is 2% each day – someone correct me if I’m wrong. I also believe that your payment already has your fee removed.
Wallet (never withdrew or deposited)
0.07290552 BTC
543.95 USD


 I would be interested in hearing some other people stats as well on their L3+ both stock and OC (to what MH/s), server (US, EU, etc) along with their settings.

 Please share.







Post
Topic
Board Mining (Altcoins)
Re: L3+ Way Overclocked! 500M frequency - 650 MH/s!
by
Rexmint
on 08/11/2017, 12:14:16 UTC
No not really. There was a blog post and a forum post about this months ago I got mine up to 700mh/s to see if I could do itI didn't make a post. It was proven the L3+ are really sensitive to OC and burn up rather fast above stock. Hell even at stock they are likely to go bad.

-

I got 3 L3+'s that had a board go on them at 462mhz. This is in an environment that that ambient temperature is generally  45-60F aka Nice and cold. Soon the environment will be freezing or colder.

I am bit confused here. First you said you OC'd to 700 MH/s and that the L3+ was really sensitive and burned up rather fast.
Could you please refer me to your post and answer these questions if they aren't addressed in your post?
How and why? Its temps are at par with other L3+ stock settings? Can you please be specific for me please. I thought HW were okay so long as effective hashrate was stable.

Then you state you have 3 more or a total of 3 L3+ with one going out at 462 and the other at 700?

My ambient temp during the day is also 50-60F during the day and 30-45 at night in my garage with good air flow. I also run my Etherem mining rigs in their and they remain cool.

So are you down to 1 L3+? Or all of them with 1 of the 4 boards not working?

---

I just turned the fan up to 100%, which I am not going to keep it at that and here is it readings...

Elapsed   MH/S(RT)   MH/S(avg)
7m32s
650.845
609.57
Chain#   ASIC#   Frequency   MH/S(RT)   HW   Temp(PCB)   Temp(Chip)   ASIC status
1
72
500
163.42
268
I:0 O:32
I:0 O:39
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
2
72
500
162.76
167
I:0 O:31
I:0 O:38
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
3
72
500
162.02
412
I:0 O:30
I:0 O:37
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
4
72
500
162.65
207
I:0 O:30
I:0 O:38
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
Fan#   Fan1   Fan2
Speed (r/min)   6,210   6,240

---

So the TEMP PCB is 1-4; 32 31 30 300
And the TEMP (Chip) is 1-4; 39 39 38 38

----

Fans at 100% are 6,210 and 6,240
When I didnt have a %fan checked the fans were at 3,120 and 3,180
So I think I am going to try setting the fans at 60% or so assuming 6240 is 100% and that keeps Chip Temp at 40 and 3180 had them at 59-54-54-52.

Ill post an update in a day or two.

Thanks all!

-----------

HERE IS THE PHOTO / SCREENSHOT OF MY L3+ RUNNING AT 500M FREQ AT 650 MH/S FOR 25.5 HOURS
https://ibb.co/hQ6V0w

----------

AGAIN HERE IS A LINK FROM BITMAIN ABOUT TEMPS AND OTHER INFO FOR THE L3+
https://enforum.bitmain.com/bbs/topics/4959
Post
Topic
Board Mining (Altcoins)
Re: L3+ Way Overclocked! 500M frequency - 650 MH/s!
by
Rexmint
on 08/11/2017, 11:09:32 UTC
Don't do that you will kill a board soooo fast

How and why? Its temps are at par with other L3+ stock settings? Can you please be specific for me please. I thought HW were okay so long as effective hashrate was stable.

Thanks in advance.

So info I found from Bitmain...
Bold text in my response here forward
https://enforum.bitmain.com/bbs/topics/4959

-

Temps of the L3+ is different from previous miners, since there are four kinds of temps. What does each of them stand for?
Answer:

Temp(PCB): is the board, “I” is the board intake temp, “O” is the chip outlet temp.

Temp (Chip): is the chips, “I” is the chip temp on the board's intake side, “O” is the chip temp on the board's outlet side.

-

What’s the range of these temps of the miner?
Answer: We suggest the temp range of miner should keep within 25-80, and usually, it will be 40-70.

I seem to be safely in this range!

-

The temp of the miner only shows two, is it normal?
Answer: Yes, it is normal. In order to check the temp more convenient, the temp of hash board will be cancelled, only the temp of chips will be shown in latter miners. The board will only show the temperature of “O”, and the temperature of “I” will all be 0, which is normal.

-

Which temp of the miner should I focus on?
Answer: Temp (Chip) is most important, because it is air outlet temp of the miner. It will lead to high temperature protection, if this temp over 80.

Well below 80 so it says I am 'high temp protected"
Furthermore in the 'Miner Configuration' -> 'General Settings' -> 'Miner General Configuration' -> Setup
Stop running when temprerature is over 80℃ - I have this box checked!
Customize the fan speed percentage - I dont have this set but I could experiment and set it to 75-100% to see if I can reduce temps more. Thoughts?


It seems if I can keep the Chips Temp lower than 80 - at 59 now - but lets say below 60 or even 55 then all should be fine right?
The only thing that concerns me is the effect of the HW errors. I know with GPU mining (I know this is an ASIC not a GPU) these are not an issue until they effect hashrate and from what I can tell they are not. Is there way besides the lack of rejected shares I could tell if this effecting my hashrate and or earnings?

I came here seeking any and all advice.
Thank you for your input.
Post
Topic
Board Mining (Altcoins)
Re: L3+ Way Overclocked! 500M frequency - 650 MH/s!
by
Rexmint
on 08/11/2017, 10:50:58 UTC
https://ibb.co/hQ6V0w
Dont know how to get it to show pic in post.
Post
Topic
Board Mining (Altcoins)
Re: L3+ Way Overclocked! 500M frequency - 650 MH/s!
by
Rexmint
on 08/11/2017, 05:00:34 UTC

Has anyone pushed their L3+ this high or higher before?

I figure with the rapidly increasing difficulty and my 90 days about up I dont have much to lose.


Tips appericated for my testing would be greatly appreciated...
BTC 1HWiP5ApidERRNie93SkMMiAEhJjUgc1oe
BTC SegWit 3F8uxJjV4yJVSosyPzFNyUzbeKNhtCezPb
ETH 0xa64345D423D5CEe8c8285c0F1C465860b177cA7A
LTC LVnTG8aGo3g3vk3xsFH2RdWu6G1Tjrn6vU

And I wrote and quoted (partially above) I have had my L3 plus for almost 90 days now so if something should go wrong I believe the time it would take to get it repaired would wipe out Most of the games games as the profits / income or decreasing greatly Even if I hadnt voided the warranty. I figured the +20 to 25% in hash power was worth the risk and thus far has been.

 I didn’t get my batch and until late September I believe. The lesson I’ve learned is to get in the first batch or don’t get in at all. Although I think I will eventually make profit with this primarily due to the increase  in value of the coin’s. I’ll have to do a calculation later to figure out if it would produce 45 LTC  for the L3 plus and the power supply adjusting for electric cost.

 I believe my experimentation warrants even a small tip and  I would be happy with pennies just to say I got a tip.  I recently registered my ENS (Ethereum Name Service) for ETH.  Most wallets including myetherwallet support it.  Someone do me a favor and verify I set it up right and send me a couple US cent (or a few ETH lol) to Rexmint.eth

Just type Rexmint.eth in the address to field And the wallet should do the rest and there is no need to type out a long string of letters and numbers. I think it’s a really neat service something on the surprise BTC haven’t done yet
Post
Topic
Board Mining (Altcoins)
Re: L3+ Way Overclocked! 500M frequency - 650 MH/s!
by
Rexmint
on 08/11/2017, 04:18:13 UTC
 I will upload photos tonight
Post
Topic
Board Mining (Altcoins)
L3+ Way Overclocked! 500M frequency- 650 MHs
by
Rexmint
on 08/11/2017, 04:02:13 UTC
 Sorry I may have not been as specific as needed.

The L3+ comes at stock set at 384M frequency (I think) which equals out to approximately 504 MH/S.

My first overclock I had it going around 600 MH/and I believe that was at 440-460 frequency.

As you can see in my post where I outlined the settings I have overclocked it to 500 frequency which is given me approximately 650 MH/S.

My question is if anyone has set a frequency of 500 or higher and if so if they have seen any issues? The only issue I see currently is the high HW account but at least according to nice hash it is reporting all my shares are 100% accepted and my temperatures appear to be at par with stocks settings?

Any long term issues with constant high H.W.?
Post
Topic
Board Mining (Altcoins)
L3+ Way Overclocked! 500M frequency - 650 MH/s!
by
Rexmint
on 07/11/2017, 09:49:43 UTC
I was planning on running my L3+ at 500M for 24 hours but my power went out about 18 hours so Ill run the test again starting now. Just started about 6 mins ago.

Here is what I got so far....

Summary
Elapsed 22m14s
MH/S(RT) 653.014
MH/S(avg) 614.46
FoundBlocks 0
LocalWork 1,304
Utility 1.80
WU 554,176.67
BestShare 10558902

Pools
Pool - URL - User - Status - Diff - GetWorks - Priority - Accepted - Nonce# - DiffA# - DiffR# - DiffS# - Rejected - Discard - Stale - LSTime
0 - stratum+tcp://scrypt.usa.nicehash.com:3333 - 3CpwE7z4wxJ696B518qjq7HRUngzFrXjMS.rexrig1 - Alive - 262K - 25 - 0 - 0 - 0 - 235 - 0 - 524,288 - 0:00:49
** Pool 1 (stratum+tcp://prohashing.com:3333) and 2 (stratum+tcp://us.litecoinpool.org:3333) all have the same data except "User", "Priority" has 1 for Pool 1 and 2 Pool 2.

AntMiner
Chain# - ASIC# - Frequency - MH/S(RT) - HW - Temp(PCB) - Temp(Chip) -ASIC status
1 72 500 163.02 191 I0 O49 I059 *all o"s
2 72 500 163.07 179 I0 O46 I055 *all o"s
3 72 500 163.63 307 I0 O45 I054 *all o"s
4 72 500 163.73 164 I0 O44 I053 *all o"s

Fan#   Speed (r/min)
Fan1 3,390
Fan2 3,420

-----

Okay and here is the readout after I got done writing, coping and pasting....

Summary
Elapsed 6m35s
MH/S(RT) 653.463
MH/S(avg) 605.71
FoundBlocks 0
LocalWork 413
Utility 1.37
WU 636,807.48
BestShare 7810993

Pools
Pool - URL - User - Status - Diff - GetWorks - Priority - Accepted - Nonce# - DiffA# - DiffR# - DiffS# - Rejected - Discard - Stale - LSTime
0 - stratum+tcp://scrypt.usa.nicehash.com:3333 - 3CpwE7z4wxJ696B518qjq7HRUngzFrXjMS.rexrig1 - Alive - 262K - 69 - 0 - 0 - 0 - 769 - 0 - 262,144 - 0:00:06
** Pool 1 (stratum+tcp://prohashing.com:3333) and 2 (stratum+tcp://us.litecoinpool.org:3333) all have the same data except "User", "Priority" has 1 for Pool 1 and 2 Pool 2.

AntMiner
Chain# - ASIC# - Frequency - MH/S(RT) - HW - Temp(PCB) - Temp(Chip) -ASIC status
1 72 500 163.17 723 I0 O48 I059 *all o"s
2 72 500 163.66 633 I0 O45 I054 *all o"s
3 72 500 163.02 1026 I0 O45 I054 *all o"s
4 72 500 163.16 587 I0 O44 I052 *all o"s

Fan#   Speed (r/min)
Fan1 3,390
Fan2 3,450

----------------------------------

I will get a KillAWatt reading later.

Likie I said I did have this running for almost 20 hours before my power went out on me.

If anyone could refer me to a guide so I can firgure out what everything means like "DiffS" and "DiffA" and all the rest I would appreciate it.

I have been earning about $1-1.25 per on NH with these settings. ProHashing was too unstable for me to get a good read out.


Has anyone pushed their L3+ this high or higher before? I figure with the rapidly increasing difficulty and my 90 days about up I dont have much to lose. Would really love to hear what you guys think and have done!

Ive looked HW up a bunch and if its anything like GPU HW then it really shouldnt be an issue has their fixed internally. My first (and prob last) ASIC.

My ASIC is in my garage which is gets pretty cold at night - around 35-45 degrees F and durning the day I would guess maybe 60 but that is with fans running.

Your thoughts. Once this is all done I will make a video!

Sincerely
Rexmint

Tips appericated for my testing would be greatly appreciated...
BTC 1HWiP5ApidERRNie93SkMMiAEhJjUgc1oe
BTC SegWit 3F8uxJjV4yJVSosyPzFNyUzbeKNhtCezPb
ETH 0xa64345D423D5CEe8c8285c0F1C465860b177cA7A
LTC LVnTG8aGo3g3vk3xsFH2RdWu6G1Tjrn6vU
LTC SegWit (not sure if all LTC are Segwit but Ledger made me choice lol) MTurGTyMzVGE1iXGpADZiVNEdtVTTxa4B6



Post
Topic
Board Mining (Altcoins)
Re: Antminer L3+ OVERCLOCKED !!! HOT !!! full review with LOTs of pics
by
Rexmint
on 06/11/2017, 01:35:02 UTC
Ive been pushing mine...

Elapsed   MH/S(RT)   MH/S(avg)   FoundBlocks   LocalWork   Utility   WU   BestShare
1m29s
640.054
628.30
0
82
4.04
1,764,078.46
1278932


Just had a power outage before this it was running about 6 hours, Ill post update...

Pool   URL   User   Status   Diff   GetWorks   Priority   Accepted   Nonce#   DiffA#   DiffR#   DiffS#   Rejected   Discarded   Stale   LSDiff   LSTime
0
stratum+tcp://scrypt.usa.nicehash.com:3333
3CpwE7z4wxJ696B518qjq7HRUngzFrXjMS.rexrig1
Alive
524K
2
0
6
3,365
2,621,441
0
0
0
46
0
524,288
0:00:10
1
stratum+tcp://prohashing.com:3333
xxx
Alive
65.5K
2
1
0
0
0
0
0
0
0
0
0
Never
2
stratum+tcp://us.litecoinpool.org:3333
xxx.xxx1
Alive
1
2
0
0
0
0
0
0
0
0
0
Never
total
5
6
3,365
2,621,441
0
0
0
46
0
HW
163

AntMiner
Chain#   ASIC#   Frequency   MH/S(RT)   HW   Temp(PCB)   Temp(Chip)   ASIC status
1
72
500
158.99
39
I:0 O:45
I:0 O:54
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
2
72
500
161.48
25
I:0 O:44
I:0 O:53
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
3
72
500
159.46
64
I:0 O:44
I:0 O:53
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
4
72
500
160.12
35
I:0 O:44
I:0 O:52
oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo oooooooo
Fan#   Fan1   Fan2
Speed (r/min)   5,760   5,790
Post
Topic
Board Mining (Altcoins)
Re: EVGA PSU Product Registration, Other Product Registration and extra GPU
by
Rexmint
on 07/09/2017, 23:00:36 UTC
Thanks, Ill try to keep my posts and reply to the point. I was being very detailed about me since I am a new poster (old user).
Post
Topic
Board Mining (Altcoins)
Re: EVGA PSU Product Registration, Other Product Registration and extra GPU
by
Rexmint
on 07/09/2017, 01:55:55 UTC
Since I have gotten no reply with the registration concerns I have - could someone please direct me to a place where I may be able to get some answers?
Post
Topic
Board Mining (Altcoins)
Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v10.0 (Windows/Linux)
by
Rexmint
on 07/09/2017, 01:40:25 UTC
Does Claymore order the GPUs based on bus slot? Or is there a way to do it with the -altnum command?
Post
Topic
Board Mining (Altcoins)
Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v10.0 (Windows/Linux)
by
Rexmint
on 06/09/2017, 22:59:01 UTC
Does the voltage commands in V10 work for RX 570 and 580 cards with the blockchain drivers? (ie; -cvddc -mvddc)? In the readme it states this option is only for the 4xx series?

Could someone link me to a resource or explain to me what the -powlim settings actually does? It is a tool to lower voltage as well?
Post
Topic
Board Mining (Altcoins)
Re: Claymore's Dual Ethereum AMD+NVIDIA GPU Miner v10.0 (Windows/Linux)
by
Rexmint
on 06/09/2017, 02:02:08 UTC
I tested the blockchain drivers on one of rigs when they first came out but the increase of MH/s compared to increased wattage made it not worth it me.

I am very excited about V10.0! I spent about 8 hours last time trying to get the last drivers to work and lost a lot of hashtime.

I have a few questions.

Does the -cvddc and -mvddc commands work for the RX5xx series cards? I noticed in the readme from the correct versions and many of the past versions that this feature only works in the RX4xx series. Has the program been updated to work with the RX5xx series and this note is just outdated.

I have modified all of my BIOS myself with my limited understand and I hear people talking about setting the core clock, memory clock and voltages in the BIOS. I have a few questions about this.

For the core clock I assume that is under the GPU tab. This tab has a list of values which I assume to be the different states; should I be changing all the values except maybe the first one? or first 2? Does the last entry under GPU determine what the miner will use for clockspeed?

I thought I read somewhere that Claymore could use a high mV value from a previous state so I guess I should set them the same right? Should I also set all the GPU values the same? Except the first and possibly the second? Some clarification would be nice.

The same questions for memory clock. In the VBIOS there are usually only 3 fields; 300, 1000, 1750. Would I just change the 1750 value to what I want my memory clock speed to be?

Besides lowering the mV in the GPU and memory does it do any good to lower the amounts under POWERTUNE like TDP, TDC, Max Power Limit? What are the effects on Power Control Limit%?

Since I have had major problems with setting these commands in Claymore I thought it would be easier and save so much time to do all this in the BIOS.
Post
Topic
Board Mining (Altcoins)
EVGA PSU Product Registration, Other Product Registration and extra GPU
by
Rexmint
on 06/09/2017, 01:24:27 UTC
I have been so busy working on my little farm and family life that I have have forgotten to register most of my mining rig hardware with the exception of some parts of the first 2 rigs I had built. Of the first 2 rigs I built I did manage to register the 12x XFX RX 480 8GB cards and the 2x EVGA 1300W G2 power supplies. Not sure if there are any of parts that I should be worrying about registering or not.

Since I have built my first 2 rigs I have built more and unlike the first 2 rigs it was, as you GPU miners (and gamers) know that is very difficult to pick up more than 1 (let alone 2 or 12) of the same model and brand GPU. It is even became difficult at times to source the EVGA 1300W G2 PSU at an acceptable price and for a couple of my rigs I had to buy 2x EVGA 750W G3 per rig.

I now have 6 rigs (w/ 6GPUs ea) consisting of; not exact but guesstimates (not wanting to run and grab all the boxes for an exact account but based on sitting her looking at them); 12x XFX RX 480 8GB, 7x MSI Gaming X RX 4/8GB cards*1, 1x XFX RX 4/5?, 1x GIGB AROUS RX 580 8GB, 8x SAPPHIRE RX 570/580 4/8G (*2), 2x SAPPHIRE RX 470/480 4/8G (*3), 2x SAPPHIRE RX 470 4GB Mining Edition (1 Samsung, 1 ?), 2x PowerColor RedDevil RX 570/580? 4/8G?, 1x MSI AROMOR RX 580 4GB
*1; some cards may be 470/480/570/580 *2 Have blackplates, most have the Sap that lights up on the cards *3 Have no backplate *4 One has RGB where the RD lights up on top, other does not and has 3 fans

I have used the ASrock H810 Pro BRC R2.0 on all my rigs using Windows 10 x64 buying scraped keys. (If anyone should need to purchase any Windows 10 keys; I bought in bulk and have many to sell). For the first 2 rigs I had bought for each a 1 TB WD HDD but for the others I had bought 2x Samsung 260GB SSD then 2x ScanDisk 120GB SSD based on price at the time. Tip for anyone building a rig; the SSD is definitely the way to go as it will speed up the setup process and any troubleshooting can be far quicker compared with a standard HD as it is so much quicker restarting and doing do so many task. One of the reasons I bought the 1 TB HD for the first two rigs is because at that time I was solo mining and needed the space for geth and the blockchain which consumes a lot of data. I haven't kept up geth storage requirements to solo mine but there may be a way to solo mine on a smaller (<120GB) SSD drive now if they have the improvements mentions months ago (doubt it, though) but anyhow I pool mine now. I use Corsair Vengeance Blue 16 GB (2x8 GB) DDR3 1600MHz RAM in each of my rigs. At first when I had 2 rigs they each had 16GB each in them but as built more and learned I seen 16 GB was too much (not adding to the mining or stability) so I took a stick out of rexrig0 and rexrig1 to be used in 2 and 3 - also was trying to cut down cost. Using a couple different types of risers as everyone time I order from Amazon despite it being the same product I had ordered in the past ends up giving me different risers in appearance anyhow. Some have a green or black board, some have blue or black USB cords but all the 4 pin to SATA connectors. I contact 1-2 risers per SATA and though 4 months haven't had a single riser issue. I have read and heard so many stories about risers failing or not working at start and perhaps I have been lucky that 36/36 of my risers worked right away and still do. Some GPUs have higher hashrate when only 1-3 GPUs are connected but a notice a slowdown on the MH/s on 0-2 cards per rig once all 6 are up and running. Not sure if this is a riser issuer, driver conflict issue or some sort of registery issues where the GPU ID is using timings or some data from another GPU or ID. When setting up my rigs I usually flash each card then test then go on to the next without doing a comple DDU driver uninstallation - perhaps this is it and I didn't know it was neccessary until recently when I read a comment in a thread stating this. The process of flashing a new VBIOS then testing it is very time consuming and the need to constaly uninstall and reinstallers drivers each time would greatly add to the time for each card.

Recommended product;
Fosmon HD8062 - Intelligent 5-Port HDMI Switch, Supports 4K, Full HD1080p, 3D with IR Remote and AC Adapter
I have found this device to be invaluable as I can connect of my rigs to this adaptor and use the remote to switch between the different rigs. This is great as you don't need displays for each of your monitors or your not constantly having to plug your display from your GPU to your monitor/TV. I find this most helpful when I am updating software (say drivers or Claymore). Again I gain nothing by you buying or not but its made things a lot easier for me working in the farm.
https://www.amazon.com/gp/product/B01DJI0TJQ/

Links to products mentioned;

ASRock H81 PRO BTC R2.0 LGA 1150 Intel H81 HDMI SATA 6Gb/s USB 3.0 ATX Motherboard
https://www.amazon.com/ASRock-H81-PRO-BTC-R2-0/dp/B01M5FQZYE/ $101.87 Prime eligible
ASRock H81 PRO BTC R2.0 LGA 1150 Intel H81 HDMI SATA 6Gb/s USB 3.0 ATX Motherboard $84.50 delayed shipping 9/11-14
https://www.amazon.com/ASRock-H81-PRO-BTC-R2-0/dp/B01M5FQZYE/

Corsair Vengeance Blue 16 GB (2x8 GB) DDR3 1600MHz (PC3 12800) Desktop Memory 1.5V $116.99 Prime eligible
https://www.amazon.com/gp/product/B009M0TCK8/

Intel Core i3 Processor 3.7 2 BX80646I34170 $128.35 Prime eligible
https://www.amazon.com/gp/product/B00VHKZ6I8

Risers $35.90 Prime eligible, noticeably down as I paid $48 for a set of 6 months ago, currently 10% off if you buy 3x+
6-Pack PCI-E 16x to 1x Powered Riser Adapter Card w/ 50cm USB 3.0 Extension Cable & MOLEX to SATA Power Cable - GPU Riser Extender Cable
https://www.amazon.com/gp/product/B01N3UVJHM

SanDisk SSD PLUS 120GB Solid State Drive (SDSSDA-120G-G26) [Newest Version] $59.75 Prime eligible, not positive its newest ver
https://www.amazon.com/gp/product/B01F9G414U/

SSD 850 EVO 2.5" SATA III 250GB $89.99 My Discover card and it shopping portal gives me 10% cashback at Samsung so I considered this in the cost, these are now cheaper than when I bought them with their $20 off promo. In fact I may buy 2 more to replace the ScanDisk 120GB I have since these are double the HD space, higher quality and only +33% cost!
http://www.samsung.com/us/computing/memory-storage/solid-state-drives/ssd-850-evo-2-5-sata-iii-250gb-mz-75e250b-am/

EVGA SuperNOVA 1300 G2 80+ GOLD, 1300W Fully Modular NVIDIA SLI and Crossfire Ready 10 Year Warranty Power Supply 120-G2-1300-XR
https://www.amazon.com/EVGA-SuperNOVA-Crossfire-Warranty-120-G2-1300-XR/dp/B00COIZTZM/ $289.99 Prime eligible
https://www.bhphotovideo.com/c/product/1012719-REG/ $269.99 Free shipping, 0% tax in NY, NJ (where I bought my last one)

EVGA 750 GQ, 80+ GOLD 750W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply 210-GQ-0750-V1
https://www.amazon.com/EVGA-Modular-Warranty-Supply-210-GQ-0750-V1/dp/B017HA3RGE/ $289.99 Prime eligible, dont own
https://www.evga.com/products/Compare.aspx
EVGA site compares the PSU; Certain that this link did not save the 2 different EVGA PSUs I have linked above but to do your own comparions; just go to the site and click on "POWER SUPPLIES" (on the left hand size of the product navigation) which will open a new menu; click on "750 WATTS (12)"; then search for the GQ and G2 and check the "Compare" box on the two; then scroll up and hit 'Compare'. Here the differences I noticed and my takeaways; Warranty: GQ has warranty is 5 years verses the G2 of 10 years.

If  you do purchase 2 PSUs in order to save money, lack of availability or for whatever reason you will need an adaptor to connect the 2 PSUs together to work together often referred to as a Daisy Chain.

Dual PSU Power Supply 24-Pin ATX Motherboard Adapter Cable(30cm) $8.79 Prime eligible,
https://smile.amazon.com/dp/B072JM7KVD/

Kind of already making this too long but you should always search and try to find a better price and always consider the merchant, delivery times, taxes and return policies.

On 8/23 I preordered a MSI VGA Graphic Cards RX 580 ARMOR 4G OC from Amazon and have now recently received it. As of this posting the cheapest this card is being sold for is $374.99 with a slight delay. Even without the delay; do not buy this outrageously priced card. After tax I paid $246.09 for the card. It is still sealed in original plastic. I had forgotten about until it showed up and had already ordered GPUs to finish my last rig and at this time I can't go ahead and get another MOBO, RAM, CPU, SSD, PSU, 5x GPUs and the misc items required to build an additional rigs - primarily out of electrical capacity. Something I actively working on as I believe the GPU mining industry is here for quite some more despite ETH rewards reward deduction, ETH switch to PoW/PoS and eventual PoS, and such. GPU rigs can serve more fuctions than simply mining cryptocurrencies but this gets into an entirely different discussion. I will willing to sell this card for $247 in BTC or ETH with the shipping being paid by the buyer. Just contact me via PM if your interested. I would suggest that it be done by you buying and sending me the shipping label. I have a 100% feedback rating on eBay and although a new active participate here on bitcointalk. I am active elsewhere. This wasn't the primary intent of this post but since I writing here I thought I would throw it out here first before I go to my Discord channels and I would hate to sell it on eBay with their 10% rake. Honestly my intent was to help some get a GPU at not such an outrageous price. Just kind of wanting my money back. Also considering giving the person who will take some time and help me with a few VBIOS optimization issues.
https://www.amazon.com/gp/product/B06XZZ93FQ/

OT: But if you do a lot of purchasing on Amazon it may be worth wild to sign up for JetBlue as they have a mileage program which awards you 3 points for every $1 you spend on Amazon which can quickly add up to a free site. I've linked a more detailed article about it. It is the only 'shopping portal' type that I know that offers cashback and or miles for purchase on Amazon other than some others in which you have to buy items from very specfic categorizes to be rewarded. I caught on to it late but I have already 3.1k miles. None of my above links are affiliated links although I am trying to figure that out now and not really intended for here at bitcointalk but for some other things I have going on. Not sure if it would work but if your not interested in JetBlue miles and want to possibly help me help then my link is below as well.
https://www.doctorofcredit.com/earn-3-jetblue-points-per-dollar-amazon-purchases/
https://www.amazon.com/?tag=jet0ec-20&ascsubtag=%23%213tzcN8OSBRW7Q%2B6yzMENi1c2xTDNIouZqetE12OY4j528E4L%2FGGrNljGc5aYs9L6

I'd really like to make a video of my farm and get some constructive feedback from you guys on how I can approve it; if any of you would be interested please let me know.

My primary point of this post is that my focus has been getting these rigs up running and optimized and when I am not doing that since it has taken so much time away from my children aged 3 and 5 I have spent much time with them and have forgotten about the need to register all these parts. Especially considering my luck is very poor I think I will need to take advantage of the various warranty programs at some point. I started to prepare myself to start registering many things today but ran into some problems. I started with the GPUs and my MSIs. They wanted me to upload an invoice and to be honest I doubt even if I spent some time looking around I would find and recover very few and I am certain some vendors like NewEgg and Amazon never seen me any actual invoices. I suppose I could email them and ask for them to email me one or I print my payment or shipping confirmation from their site. I have saved all of the boxes that each of the parts arrived in with the exception of 2 Sapphire Nitro GPUs boxes in which my son tore them up (my fault for them leaving them where he could get.) Since I have multiples of some items and they were ordered at different points I have no clue which was from x and which was from y - in the end does it matter? Does registering even matter or is it required if a product should fail so long at the time I could produce proof I bought it on that date? Or will the companies require that the product already have been registered within x days/months of the purchase date?

I know this post went over a lot so your input in any of the areas addressed would be greatly appreciated.

/Rexmint

Donations welcome
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ETH: 0x99CF9e37ce9f849187441E6DA365A1fF5173E952