Select hardware extraction
To start extracting each of your Digi-currencies, you need the right hardware, which is the most important part of this graphics card hardware. The processor's choice of processor is very simple because of the lack of access to SR3's SR3's SR3 series from the market, and the best option for this is the Intel G3900 Celeron processor. Note that the need for a processor is not strong for mining, because the graphics card will be used to process and extract the DIGI currencies.
To start extracting each of your Digi-currencies, you need the right hardware, which is the most important part of this graphics card hardware. The following is based on the author's own personal experiences and opinions, and anyone who can, in his own opinion, use other hardware.
1 processor
The choice of processor is very simple due to the lack of access to the SR3's SR3 series from AMD to the market, and the best option for this purpose is the Intel G3900 Celeron processor. Note that the need for a processor is not strong for mining, because the graphics card will be used to process and extract the DIGI currencies.
2 Rome
"RAM" is a component that does not have a high impact on the mining efficiency, and the best option is a 4-8 GB RAM module, which, according to the needs of the processor, should be of DDR4 type.
3 Storage drive
There is no limit to the choice between hard disk drive and SSD, even flash drives with a capacity of 32GB or higher can be used, but here's the choice of SSDs with a capacity of 120-128 gigabytes of cheap market examples offered by both Acceptable speed is when booting the system and it can be used for virtual memory.
4 motherboard
Motherboard selection is one of the hardest parts of Mining, and motherboard, power and graphics cards are the most important components of the system. Any motherboard with at least 6 PCI-E slots with standard X1, X4, X8 and X16 can be a good option. Note that due to the processor selection from Intel's 1151 socket, the motherboards should support this socket, which is currently supporting the 100 and 200 series chip from the 1151 socket.
There are also a number of M.2 splitters, which can also be used to connect a graphics card using the M.2 to PCI-E X4. Note that some of the motherboards block some ports when using multiple ports simultaneously. Refer to the specifications and manuals for your motherboard to ensure that there is no problem.
Cost-effective motherboards include Asus, Biostar TB250-BTC, Biostar TB250-BTC Pro, Biostar GT6, Asrock H110 Pro BTC + Z270-P. In the meantime, the TB250-BTC PRO with 12 and H110 Pro BTC + with 13 slots is an excellent option, but on the other hand, AMD drivers have to limit the limit of 8 graphics in Windows, which requires you to use 8 AMD card and 4 Nvidia cards.
According to the author, the best option for the TB250-BTC is with the support of 6 graphics slots and 1 M.2 slot. Its settings are easy and effortless. Only by selecting the mode of the motherboard's Mining Mode. The motherboard also supports 3 power inputs. It provides high stability for the system during extraction.
It should be noted that after the motherboard has been upgraded, the first version of the BIOS update is available, and in the non-mining models (normal) for using more than a few graphics cards, the Above 4G Decoding option, available in the available motherboard chipset settings Is enabled.
5 Graphics Card
The main part of the series is the graphics card and its processing power in different algorithms, taking into account the factors of price and power consumption. Selection in this section is between the two main makers of AMD, NVIDIA, although both cards can be used simultaneously in a system. We will first examine the AMD cards:
AMD
Although it can be said that before the 400 series of heat problems, it was considered a negative point in the company's products, which is now diminished with the introduction of the 400 Series and the Rebel Series under the 500 Series. The AMD 400 and 500 AMDs show a higher performance than the normal BIOS via changing the settings for the timing settings in RAM. However, in the current state of their inventory these cards are low due to the influx of miners and is almost negligible. This has led the manufacturer to think of the production of specially crafted miniseries, thereby separating the Gamer and Mini user accounts. The 470/480/570/580 graphics card in the Ethereal algorithm exhibits performance between 26-30 mAh. To do this, you need to change the BIOS settings, as well as overclock the memory card, the card and the card. Factors such as brand memory card and ASIC quality have a direct impact on the amount of this output and the heat generated.
NVIDIA
Unlike gaming, where NVIDIA cards offer better performance, they are far behind their competitor in the field of mineing. Unlike AMD cards in NVIDIA, the BIOS card can not be changed. Of course, the issue and the higher price of the cards did not allow the miners to ignore the company's products. After the AMD Cards have been downgraded, they did not see the option except NVIDIA, and the 1060 and 1070 cards became the popular option for users. The efficiency of the ethhash algorithm for Ethereum in the 1060-6GB model, with an overclock to 22 megapixels and a 1070 card, is at best 31-32 MB, which can count on the price of the cards. At the end, it should be noted that the choice of cards with more memory in the top priority. On the other side of the story, NVIDIA cards on Zcash have a relatively better performance due to the existence of an optimal miner (EWBF), so if you buy Nvidia graphics cards, it's better to get Zcash out. However, you will be deprived of the benefits of simultaneously extracting Ethereum and one of the Decred, Siacoin, Lbry, Pascal currencies. Of course, in this case, the consumption of the graphics card is higher and more heat will be generated and can be controlled through the settings related to the severity of the intensity (intensity) in the Climer Miner.
6 Power Supply (Power)
This section is also very sensitive to the graphics card itself. It is recommended to power the system based on the TDP of the card and also taking into account the 100 watts consuming the components of the system. For example, each 470 card in the Dikerid Dual-Duplex mode will have a power consumption of about 80 watts, but based on the TDP card, which is 120 watts, multiplied by the number of cards that are supposed to be mounted on the system, plus 100 Watts for motherboard and processor and RAM and more. It's worth it. Adding 20-30% to the above number will give you the power you want. Personally, I do not recommend power below 1000 watts for mine.
If you do not have high power or financial constraints, you can use two lower-power power supplies. For this, you'll need to use the Y converter for the 24-pin motherboard. You can also make the conversion wire handy.
The last point about choosing a power supply is ensuring that enough PCI-E outputs are based on the need for graphics cards. It is suggested that, if the power module is modular, connect the cables from the power outlet.
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