Mac wallet devs?

Create a discord, please.

You can contact them on twitter or facebook, they reply there instantly.

As always, one of my rigs started to act up whilst I was on holiday. One GPU would start showing 511C errors, crash the miner and the rig within a few sec. Seeing that this couldn't be fixed remotely I cut the power to that rig completely using the tp-link smart plug app and decided to address it when I got back.

It was quite an easy diagnostic:

https://[Suspicious link removed]/p/ETFBZz

Flimsy Chinese risers. Always make sure you got a few spares, and don't insist on powering up a failing rig remotely if you suspect there's a hardware/power error.

I plan to enter mining , and i dont have idea what is the best graphics and motherboard to build a mining rig, and the power supply ,

SETUP
MSI B150M BAZOOKA PLUS LGA 1151 Intel B150 Plus
4GB DDR4
Intel Celeron G3920 Dual-Core 2.9 GHz
Sapphire PULSE Radeon RX 580 8GB
Asus VCX Mining RX470 4GB


Most people say that basically the entire RX series is best at the dagger hashimoto algorithm but for some reason my RX 580 8GB doesnt do so well. 90% of the time equicash is the most profitable. and even those numbers arent really up to par from what ive read. Profitability calculator says I should be making $2+ per day with this card. Currently get about 290 sols/s equicash...Dagg/hash I only get about 16 MH/s..I do a little better in SMOS than I do in Windows but not much. The crimson drivers helped a little but I tried over and underclocking, either way, any adjustment slows it down.  Maybe thats all Im gonna get? Idk, any help would be appreciated, I am still somewhat new to this.

I plan to enter mining , and i dont have idea what is the best graphics and motherboard to build a mining rig, and the power supply ,

Hello there!

So I recently added a 2nd PSU to my rig in order to be able to add an additional video card.

After any reboot, I literally have to scan for new hardware in order for additional card to show up. Is there anyway to make this auto detect or force scan new hardware after a reboot?

My hardware specs are:

     Asus Prim Z270-P Motherboard
     Celeron CPU
     16GB RAM
     2540GB SSD
     1500 Thermaltake PSU with (4) EVGA 1080tis on it
     750W Thermaltake PSU with (1) EVGA 1080tis on it
     (1) PSU Jumper cable connecting both PSU to the Motherboard


Everything is stable about the rig *except* for auto detect of the 5th video card.

I just want to avoid having to manually scan for HW to bring up the 5th card...

Thank you in advance!

Just wanted to Verify!

Ive heard some rumors that its now possible to use more than 8 cards on Windows 10 systems, so shutdown my rigs and mixed up one with 10 Nvidia cards, thats now doing rock solid on all 10!  The 1709 Update fixes this limit.

Can anyone confirm what the limit is now?
Can anyone confirm that its the same for AMD cards? I Don`t have enough cards to verify this at the moment.

Hi folks!

Just finished building my first mixed rig: 4 Nvidia GPU, 4 AMD. Now it's time to install OS to it and I can't chose one.
Tried to search for "mixed rig os" here, found 0 relevant threads.
So, which one do you prefer and why?

Please don't suggest ethOS, I don't wanna buy before I try. I also prefer to have everything running locally without needing web to access it, so HiveOS isn't an option too. I liked SmOS very much, but setting it to work with a mixed rig is a real PITA, as it's designed for the rigs with GPUs of only one vendor.

So if you know a specialized distro that'll do its job like it should with a mixed rig, I'll be really grateful for a suggestion.
Also if you think generic Linux distro or Win7/10 are the best options in this case, please at least vote, but I'd be grateful for the explanation of pros and cons.

Do you guys set up individual workers for each rig, or just combine them all into one worker?  Just wondering if this matters because of the way pools assign difficulty to workers.

hey guys,
i found this 12 gpu case on aliexpress
https://www.aliexpress.com/item/KEBETEME-Crypto-Coin-Open-Air-Mining-Frame-Rig-Graphics-Case-ATX-Fit-12-GPU-Ethereum-ETH/32847131371.html?spm=2114.search0104.3.113.6c654f2d4Jyjtb&ws_ab_test=searchweb0_0,searchweb201602_2_10320_10152_10321_10065_10151_10344_10068_10342_10547_10343_10322_10340_10341_10548_10193_10194_10084_10083_10618_10304_10307_10302_5722316_10180_5711215_10313_10059_10184_10534_100031_10319_10629_10103_10626_10625_10624_10623_10622_10186_10621_10620_10142,searchweb201603_25,ppcSwitch_5&algo_expid=e587c02e-bb7c-41b7-afe9-0cd2723cde0b-17&algo_pvid=e587c02e-bb7c-41b7-afe9-0cd2723cde0b&transAbTest=ae803_5&priceBeautifyAB=0

what do you think about it?
is the space between gpus enough when in- and output fans are installed?
maybe someone has purchased this case and can say something about it?
thanks

Hi,

I have a 700W power supply and I would like to power a second 1080ti with it. However, my power supply only has one double 8pin (6+2) cable. I'm putting a picture of it in the link bellow.

https://imgur.com/a/4lPs8

I would like to know if it safe to attach a power splitter cable to each of my 8 pin cables in order to have four 8 pin cables and power the second gpu. Something such as this:

https://imgur.com/a/jSqIr

Thank you in advance,
Paulo

I have around $2400 USD I can spend on Amazon, any recommendations on the best allocation for it? Would I be better off buying multiple cheaper GPUs? Or spending more on a single more expensive one?

NOOB Mining ETH On:

CPU
Intel Celeron G3930 @ 2.90GHz

RAM
4.00 GB

MOTHERBOARD
MSI Z170A KRAIT GAMING 3x

GPU
3071MB NVIDIA GeForce 1060 3 GB (MSI) X4 (MSI GeForce GTX 1060 Aero ITX)

Power Supply
CORSAIR CX-M Series CX750M 750W

Claymore

TOTAL SPEED 65.387 Mh/s

GPU:0 18.505 Mh/s
GPU:1 15.667 Mh/s
GPU:2 15.671 Mh/s
GPU:3 15.544 Mh/s

AFTERBUNER
Power limit 80
Temp limit 83
Core Cock +200
memory Clock (MHz) +400
Fan Speed 58

All input please person i bought from did not mine ETH On this system, And I dont know much

Hello All,

Just wanted to share my funny experience with these cards I purchased around a year ago.

The cards Im talking about are the Gigabyte RX 570 Gaming 4G: https://www.gigabyte.com/Graphics-Card/GV-RX570GAMING-4GD#kf
They are pretty much the worst cards I got for mining, even though I bought them early on for 160$ each, and I got 30 of them.
At first they were great, amazing value for money and ROI, elpida memory, they do 29.5mh/850mh eth/dcr; and 900 h/s on cryptonight.

They worked great for 10 months, and then the fans started failing; these fans can not handle dust at all. They are very poor in cooling; and unless I set the fans at 80% or more, the gpu temps would easily reach 75C.

The funny thing is that half of my cards would have the rear fan failing, either completely stop working, or work at a much slower rpm; to the point that I had to only mine cryptonight due to the lower power requirement for the algorithm compare to dual mining.

So I got this idea..

A week ago, I purchased these fans: https://www.aliexpress.com/item/Brand-Original-Delta-AUB0812VH-pwm-DC12V-0-41A-80mm-computer-cpu-case-axial-cooling-fan/32541022969.html?spm=a2g0s.9042311.0.0.Fy7LDH
And these splitters: https://www.aliexpress.com/item/SATA-Port-to-10-Way-12V-3-4Pin-Computer-CPU-Cooling-Fan-Splitter-Hub-with-PWM/32842778420.html?spm=a2g0s.9042311.0.0.Fy7LDH

Removed the shroud and fans from the gpu, and stuck the new delta fans I got on the heatsink (using some metal wires, and a bit of clamping).
and this is the result
https://image.ibb.co/hSBvY7/IMG_20180213_WA0006.jpg

Currently, out of all the cards I have; Nitro+ Limited Edition, XFX GTS Edition, Nitro+ 570 8GB, and Powercolor Red Dragon golden sample; these cheap elpida cards are my favorite xD

Temps on the gpu are at around 39C under the same conditions, and they consume less power (compared to the original fans, 12v @0.5A, the new ones are 12v @0.41A).

So I lose the warranty, but I've already recovered their cost and much more, and they still run perfectly, so I am very happy

Now im thinking to do the same for all my other cards, and probably turn one of the AC units I got off to save on electricity

Well, it's a loaded question and I'll give a loaded answer.  On the XP's, right now I've got the power levels set to about 80%, with RAM at 6000 and GPU core at 1733Mhz-ish. That gives me roughly 720 - 740 SOL/s. But before you scream rippoff, I have a mini rig with a couple 1080TI's that can do the same with mild tweaks... but the Titans use a lot less energy at 80%. It's around 225 watts. The TI's use 275 - 300 watts to get the same result.  Now, I can get 810 -820 SOL/s on the Titans by upping the power to 110% - 120%, but my consumption jumps to 300 watts and I start to get diminished returns. If I had free power it wouldn't matter and I'd leave it at 820 SOL/s.

My 1080's average 510 -540 SOL/s at 65% - 75% power. Interestingly enough, I have two cheapo MSI reference cards in their own separate rig doing 545 SOL/s, beating all my other EVGA and Gigabyte 1080's, I can't explain it.

Total Hashrate is about 20k with what's in the picture.

hey guys, so after lots of search, the only available gpus for me are the ASUS 1060 strix for $350 and the MSI 1080 armor 8gb for $888.
I got zero electricity cost, but the ROI seems to be pretty long  (according to my crypto buddy) and I'm not sure if things gonna go worse with time or not for difficulty and other issues. I'm mainly targeting equihash algorithm.

I can buy 2 1060s and 1 1080 that's all I can afford but the I just can't risk losing this amount of money I need your opinion on what I should do, it's my first rig and I'm kinda nervous. should I buy only 2 1060s , or one 1080 ? plus I've noticed that the average sols/s on nicehash arent exactly accurate according to lots of other sites, seems like nicehash is maybe a bit exaggerating. anyway the 1060s have an average of 345 sol/s on nicehash and 295 to 320 sol/s (stock - overclocking) in some other sites. the 1080 have 575 sol on nice hash and 500 sol/s in other sites (lots of people claiming it can reach higher).
 
so 2 1060 gpu might do better than a 1 1080 ? but which one is better to have after a 9 months to reach ROI ?
does nice hash really pays the numbers they claim ? (if prices are still constant off course) the 1060 $62/month , 1080 $104/month 
ps the 1060 is available online not in my country, so there's will be no warranty nor a box as my friend needs to remove the box to avoid costumes at the airport which might affect the price of resale, the 1080 is in my country for a price that I'll probably never see again here, as for example the price of the 1080 ti has reached $1700.
I need to move fast and i depend on you guys for insight.

Ive been trying to mine Zcash but everytime I use this miner, nanopool, Flypool, supernova, it crashes. If I use nicehash, no problems. Runs for weeks. Is there something Im not doing, that I should be? I have 5 EVGA 1080, 1 MSI Armour 1070ti and one EVGA 1080 Ti FTW3. ASrock H110 Pro + BTC , 1200 Thermaltake PSU and an 850 EVGA Supernova PSU.

hey guys - i have a H110 pro motherboard. Cannot seem to get the last card recognized

it sees 12 at the moment
any ideas on common issues?
all RX580 cards

Why do the following 2 PCI slots not accept any graphic card risers? See image:



When I plug a riser in them I can't boot. None of the other GPU ventilators spin.

this is an ASUS PRIME B250 PLUS motherboard. These 2 slots are simply labeled PCI1 and PCI2. Does this mean I cannot use graphic cards in these slots?

Bonus question: the motherboard also has 2 M2 slots. Could I potentially purchase M2 to PCIe adapters and power another 2 cards through them?
thanks