Monday, December 18, 2017

RX VEGA 6000 H/s MONERO MINING RIG! Profitability? 560 Watts!


Graphic Cards:


Sapphire Radeon RX VEGA 64 8GB




Sapphire Radeon RX VEGA 64 8GB









Motherboard:







CPU:






RAM:









PowerSupplies:




120gb SSD:








RISERS:






RACK:



HASHRATE: ~1970H XMR ~44 MH ETH 
WATTAGE: ~130-150 W per card 
GPU CORE: 1407 mhz 
MEM: 1100 mhz 
FAN: 2900rpm or above 
Temp: Default 
Power LImit: Default




Saturday, December 16, 2017

How to Build 186.6 MH/S 970 Watt power Ethereum , Monero , ETC , EXP , LBRY mining rig


At This Post we will Show you how to build A Cryptocurrency Mining Rig that have a Hash rate speed 186.6 MH/S for Ethereum (ETH) , Ethereum Classic (ETC) , Ethereum Expanse , ( EXP) , LBRY , and alternative speed of Monero (XMR)  4500 H/S , And only uses Power consumption  around 970 Watt 
No need for Advanced Cooling systems , Just a room with Temperature 25 ~ 28 Celsius and a silent fan speed of Graphic cards 75~ 77 % this will make less than 45 db noise 

The Estimated Profits of this mining rigs for Ethereum coins is around ( 220 ~ 350 $ )per month or ( 8 ~ 12$ )  per day Without calculating the power usage fees , it depend on electricity rates  from place to another .

To build this mining rig we need a computer Hardware that will cost from 2300 to 2500 $ depend on the prices you'll find

let's Start with the Rig requirements : 




Hardware needed : 


1 - Motherboard with 6 PCIe Slots , Most used is ASROCK  Pro BTC H81 , another one same 6 slots  is ASROCK H97 Anniversary 


2 - Any cheap processor to fit Motherboard socket LGA 1150 , Lets say Intel Celeron G1840 Processor .

3 - 8 GB DDR3 RAM kit fit with MB like Ballistix Sport 8GB Kit 

4 - SSD 60 to 120 GB hard drive  like Kingston Digital 120 GB 

5 - 1200 Watt Gold Rated Power Supply  to power the 6 GPU cards , best match of this and it come with full cables kit is Evga SuperNOVA 1200 P2 

6 - PCI-E 16X to 1X Adapter with minimum Length of 50 cm to allow more space for Graphic Cards land Must have Molex power connector  like this x1 to x16 Riser 

7 - PCI-E 16X to 16X Riser for the x16 slot

8 - Power Button to power up the system 

9 - AMD Radeon Rx 480 or 470 Graphic GPU cards 6 or 8 units 

10 - Optional open Air frame you can make it by yourself using any cheap plastic or wood components 

Software Needed  :

1 - windows 10 pro 64 bit to be installed on the SSD drive 
2 - AMD Crimson 16.8.2 or 16.9.2 Driver for the Graphic cards  , Download Win 10 pro 64 bit version 
3 - Mining  Software , the best one that run 6 cards together and allow to control each card alone is Claymore's Dual Ethereum+Decred_Siacoin AMD+NVIDIA GPU Miner v6.4


How to Start : 

After setting your Hardware together and Setup Win 10 pro 64 bit and install MB software , AMD crimson 16.8.2 software , Downloaded the Claymore Claymore's Dual miner last version . 

Now you need to Start configuring the Rx 480 GPU roms

First connect your screen to you Motherboard VGA not the card HDMI output

Then you need to Modify each card alone on the X16 PCIe Slot once card by one , and after finish flashing all cards connect the 6 cards to the risers

( Backup your Original Bios card through ATIFlash, run the ATIFlash as administrator u will find a SAVE button press on it and choose Save to file ) 

 flash the bios through this steps :

1 - go to your system drive C:\ 
2 - create a folder name winflash .
3 - Download ATIFlash 2.74 form tis linkh .
4 - Extract the ATIFlash compressed files to C:\winflash .
5 - Download the the bios.rom for reference card sapphire Rx 480 8gb  from this link and Must copy it to C:\winflash  with ATIFlash files  , Dont flash this bios to any card else just search for each card bios .
6 - Place the first card only  at the X16 PCIe slot 
7 - Right click to windows 10 Start menu and select Command Prompt ( Admin ) 
8 - Type : cd C:\winflash  and press enter
9 - Type : atiwinflash -f -p 0 bios.rom , then it will Load the Bios for like 1 min and ask for a windows Restart 
10 - now Restart your windows and now your card is flashed 
11 - remove the flashed card and add new card and flash it the same way in steps 7 , 8 , 9 , 10 and do this for all your cards one by one 

After flashing all cards the Driver may show Error not reading the Cards and the AMD setting will not open due to signature check of new cards , we will follow this steps to make the driver able to read the 6 cards together without need the Crossfire technology 

1 - open start menu press power icon then hold left SHIFT key and  then press Reboot , it will open new window with many options . 

2 - press : Troubleshoot > advanced> startup settings > restart , in menu at boot you choose option 4 to get in safe mode

3 - In safe mode navigate to: C:\Windows\System32\drivers
Replace the file atikmdag.sys with the modified one from this link   , dont forget to backup your original atikmdag.sys

4 - reboot again with left shift pressed down. Again choose: Troubleshoot + advanced + startup settings + restart In the menu at boot choose option 7

now all your cards will be read by the driver and ready for mining 


Now Open your Claymore Dual miner folder and follow this steps : 

1 - make a copy from start.bat file and rename the copied file to Eth-only-mode . 

2 - right click on Eth-only-mode file and press Edit 

3 - Replace the code with this code :

setx GPU_FORCE_64BIT_PTR 0

setx GPU_MAX_HEAP_SIZE 100

setx GPU_USE_SYNC_OBJECTS 1

setx GPU_MAX_ALLOC_PERCENT 100

setx GPU_SINGLE_ALLOC_PERCENT 100


EthDcrMiner64.exe -epool eth-eu.dwarfpool.com:8008 -ewal 0x5404a56d1b6bd124196a2c17028eeaaf3c9be0ba/worker1/mhstart2@gmail.com -epsw x -tt -77

4 - Change the wallet address and the e-mail after the word (-ewal ) to your wallet address and e-mail , i recommend dwarfpool as it take only 1% and stable pool with high hash rates , the payout every 4 hours to your address 

5 - save and close   and then double click to Eth-only-mode file , it will open a cmd window and start mining automatically , also will show u your hash rate  speed and cards temp , every card should make like 31.1 MH/S
The End

Please donate to support me test more powerful cards and less power consumption in lower prices 
my BTC address : 3FLuW2ws5hRCUVCieCbZJSVDVSmkWah4zM
my ETH address : 0x5404a56d1b6bd124196a2c17028eeaaf3c9be0ba

you can trade your mined coins in poloniex.com daily

Monday, December 11, 2017

List of 6 ~ 7 GPU Motherboards

7 GPU and 6 GPU motherboards

As alternative of the Asrock pro btc 1 and pro btc 2  found some of lower price 6 gpu and 7 gpu motherboards :

 7 gpu motherboards :

  6 gpu motherboards :

sure there is more motherboards but need more search time if you have any of those please give a feedback

Best GPU models for Ethereum and other altcoin mining

Some GPUs have a higher hashrate than others, while some use more electric power as well.
In choosing the most efficient GPU the most important thing is striking a balance between how powerful you want your rig to be and how much you are willing to spend on the GPU itself and the electricity.
Many of these costs will vary by country..Is it cheap to buy GPUs in your country?
Since most GPUs are sold on Amazon, if you live in a country where those retailers ship to then you will likely have an easier time getting the GPUs.
Also, what is the cost of electricity in your country?

The Highest ROI for this list was 13 months including power fees
the  Lowest was 65 days 

Here is lists of Most used GPU for mining by professionals and on large scale Ordered by best Brands , for me the MSI is the top of all


Cheap and low power consumption speed (27 ~ 28.5 MH/s with modified bios) the Rx 470  :


The power usage per card from 80 to 110 watt depend on algorithm


Cheap and low power consumption speed (29~ 31.5 MH/s with modified bios) the Rx 480  :

    The power usage per card from 80 to 160 watt depend on algorithm

    Higher price with more hashrate and power (33 ~ 65 MH) :



    I hope that i covered most of GPUs used in mining ,If there any card missing please remind me to add for the list
    thanks