What is needed to assemble a mining farm. How to assemble a mining rig, step-by-step instructions

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More and more people are starting to earn money thanks to worldwide network. Advanced users are engaged in the extraction and sale of cryptocurrency. To get a good profit, you need a mining farm, the organization of which will require financial investments.

What is this mining farm?

Speaking in simple language, this term refers to the totality computer equipment, which is used to calculate complex mathematical algorithms that allow you to mine cryptocurrency. Mining farm is a large number of servers located in the same room. To receive digital signs, you need to have a large number of powerful video cards and processors. Many people are interested in why a mining farm is needed, but it helps to regularly make a good profit without much effort.

There are farms small size, which can be located within an apartment and can be created with your own hands, and there are entire hangars filled with powerful equipment and cooling systems. There is special mining equipment and these are not just computers, but ASICs - integrated circuits, which work only for the sole purpose of efficiently extracting cryptocurrency.

How does a mining farm work?

The data necessary for mining is stored in certain blocks that form chains. Each computer assembles its own chain by performing calculations, and if it does it faster than others, it receives a reward. The more powerful the technology, the greater the likelihood of receiving cryptocurrency. Analyzing the principle of operation of a mining farm, it is worth noting that the total amount of possible profit is limited by special algorithms, and it is 3600 BTC per day. The distribution of funds occurs in direct proportion to the available capacity.

Mining farm - how much can you earn?

The efficiency of mining directly depends on the used computer devices. At home, it is best to mine using the scypt algorithm. To do this, you need to take into account a number of recommendations:

First find out your model graphics adapter, and on special resources look at the value in kHash/sec. After that, go to whattomine.com or dustcoin.com, where a list of current cryptocurrencies and a calculator are provided.
To calculate the profitability for mining, you need to indicate the value that was determined in the first paragraph, the power, the devices used (the value can be viewed on the power supply) and the price per 1 kW. In the “Period” box, select 1 day. As a result, you can find out which cryptocurrency is best to mine.

According to approximate calculations, to receive $100 per day from a farm, you need to have three powerful computer, and each should have 4-6 video cards and their total power should be 10 thousand kHash/sec. It is important to note that a mining farm will be profitable if ideal conditions are created. Financial efficiency is affected by the cost of electrical energy, the complexity of the blocks, the cryptocurrency rate and the cost of technical equipment of the farm.

Mining farm – pros and cons

When organizing any business, it is important to evaluate existing advantages and disadvantages. Bitcoin mining has the following advantages:

By investing money in creating a farm and installing the program, you can earn money without putting in any effort.
Can be used partnership programs and make a profit by inviting new members.
Easy to convert into real money, which can be withdrawn at any time.
While creating the right conditions you can have a stable income.

A mining farm also has disadvantages:

To make a good profit, you need to make a large investment by purchasing high-quality equipment. It is important not to forget about the need to organize a cooling system.
Every year the extraction process becomes more complicated, so more modern equipment should be used.
Cryptocurrency rates are influenced by external world money markets.

How to choose a mining farm?

Some companies offer services for assembling ready-made mining farms. You will have to pay an additional amount for this, but you will get many benefits:

Ready-made mining rigs are assembled by professionals, so you don’t have to worry about the quality of setup and system security.
Buying and installing a farm will take a minimum of time, so the very next day you can start making money.
All components are guaranteed for 2-3 years.
Company employees will not only connect and configure the system, but also, if necessary, tell you about all the intricacies of the work and other important nuances.
Truss installation companies provide ongoing service by providing support to customers.

How to assemble a mining rig?

First you need to take care of purchasing all the components. TO mandatory devices include:

Power unit. You should not skimp on this component, since efficiency depends on it. To calculate the power of the power supply, you need to determine how much energy the video cards used will consume and add 100-150 W and another 10-15% to the resulting amount. Please note that a mining farm created by yourself must work constantly, therefore, taking into account high load, you should give preference to models with at least an 80 PLUS Bronze certificate.
Risers. When figuring out how to make a mining rig, you cannot ignore this equipment, which is an adapter and at the same time an extension cord. It is recommended to choose options with USB.

Frame for mining farm

To arrange all the equipment, you need to have a frame. It can be purchased at finished form in stores or do it yourself. The design and assembly of a mining farm depends on the selected components. It is important to decide on the material:

Tree. The advantages of this option include affordability and ease of assembly. Wooden structures also have disadvantages, for example, the need to be treated with an antiseptic and anti-foam to provide protection from insects and fires.
Aluminum. The advantages of this option include the absence of the need for surface treatment and durability. Among the disadvantages, users note the high price and complexity during the manufacture of the structure.

Cooling the mining farm

When equipment operates, the temperature rises significantly, which reduces the efficiency of the farm, damages the insulation and shortens the service life of the equipment. Ventilation of a mining farm is an important condition for full use available capacities. There are several cooling methods:

By air. Installation of air conditioners is considered unprofitable due to energy costs. The only option is blowing, but in urban environments it is additionally necessary to install filters to remove dust, lint, moisture and other contaminants.
Water. Such cooling can be mounted independently if the video cards have a circuit liquid cooling. For large farms, installation of cooling circuits is necessary, and here you cannot do without a specialist. When using water cooling, a ventilation system must also be installed.

Motherboard for mining farm

When selecting this part main criterion– number of PCIe slots. For a cryptocurrency mining farm to work effectively, it must have at least four slots. There are few such models, but manufacturers have developed motherboards designed for mining, for example the ASRock H81 Pro BTC. In addition, when choosing motherboards, it would not be amiss to take into account the possibility of using them with cheap dual-core processors and the absence of unnecessary technologies.

Video cards for mining

The most important and expensive element of the farm, thanks to which calculations are carried out. You can even use old models, but in order for the performance of the mining farm to be good and the profit high, you must give preference latest models. For NVIDIA the minimum is GTX 1060, and for AMD RADEON - RX470. Choosing for yourself best video cards for mining, consider a number of features:

Core and memory frequency, and the higher these indicators, the better.
The potential for overclocking is of great importance, which will allow you to mine a little more, but at the same time the consumption will increase electrical energy and more heat will be released.
The video card must have several connectors for power, so some models have an 8-pin connector.
It would be good if there was an exhaust system, which would reduce noise during operation.

What processor is needed for mining?

Mining cryptocurrency on a processor is not relevant, so you can save money here. The specialist recommends giving preference to simple and inexpensive ones, most importantly, based on the motherboard socket. When assembling a mining rig and selecting components, keep in mind that the processor must support Windows 10 and the operation of the miner.

Setting up a mining farm

There are several required steps that must be taken to set up Windows and the pool:

First, update all drivers for the selected hardware.
Install a 20 GB swap file on your computer and download a program designed for overclocking, for example, MSI Afterburner.
The instructions on how to make a mining farm indicate the need to install a program so that you can remotely control the computer, for example, “TeamVeaver”.
To operate the mining farm, you need to install a miner. For clarity, let’s choose the nanopool.org pool. After that, select the currency and in the example presented, it is Zcash.
In the zec.nanopool.org section, go to “Help” and download the miner. Don't forget to disable your antivirus. After this, in the “Start” file you will need to enter the wallet address, farm name and

The increasing popularity of cryptocurrency has led to a systematic increase in the interest of users - many began to find out whether it is even possible in practice with their own hands. Situation for different types means of payment are different, but the construction of a coin mining installation itself is a simple process. Even for people who have little knowledge of hardware and PCs. In the current century, all boards and components are modular in nature, and are also abundantly supplied with manuals and drivers - any of you are unlikely to have any difficulties connecting them.

How it works?

A video card farm for mining is a computer with equipment connected to it, which provides computing power for the benefit of the system. In the most common cases, such components are video cards - standard remedy, used and ordinary users for games, rendering and other tasks.

But a video card mining rig will not be limited to just installing components on a rack or in a computer case. The fact is that the heat transfer of these cards is very high - for some models, a temperature of 120 degrees Celsius is still acceptable under short-term loads. Those who want to make money are faced with the question of how to set up a mining farm and maintain normal mode heat exchange. Cryptocurrency mining, after all, involves constant long hours of work “at high speeds”, therefore, a mining video card farm requires care about cooling.

Installing additional coolers increases air circulation and reduces the stagnation of hot masses in the space between video cards - this way the mining rig will work longer and more productively. This not only improves their productivity, but also prolongs life cycle– not a single modern component can be combined with excessive heat. Semiconductor elements on memory boards quickly begin to deteriorate if proper air circulation is not provided and if proper care is not taken, a DIY Bitcoin farm will turn into a pile of failed components.

Basic nuances during assembly

And yet, how to assemble a farm? In an ideal case, video cards are installed on a remote rack, and coolers for airflow are attached to the structure on several sides. The maximum number of cards connected to a computer is 6 pieces - these are the capabilities of modern motherboards. But before you create a mining farm, there are many details to consider.

The next issue that the future miner needs to solve is energy consumption. If we are assembling a mining farm, then this becomes a matter of first importance. The fact is that with all their energy-saving improvements and reduction in the technical process, video cards are devouring great amount current If you are planning to build a mining rig from scratch, then electricity costs should also be taken into account - they will be very high.

Minimum power of average devices price segment with not the best computing power is 50 watts per hour. For top-end solutions, the more relevant figure is 100 W per hour, which when multiplied by 6 (the maximum number of slots) gives an impressive 0.6 kilowatts. Creating a mining rig will force you to consume current almost like any household appliance.

But that’s not all that those who want to build a farm need to know. The installation cannot work on its own - in fact, it is the same computer as everyone else, only with expanded capabilities. Therefore, we also add the central processor, RAM, HDD and coolers on racks and inside the system unit.

All of the components listed above can add another 200–400 watts, which in ideal conditions gives 1 kW per hour. Or about 24 kilowatts per day - for some citizens this is the consumption rate per month per person. Creating a mining farm will turn you into a current consumer comparable to a small office. Don’t forget about the dimensions of a do-it-yourself mining farm. The dimensions would be comparable to a small diesel generator or something similar. The size of an ASIC-based mining rig can also be huge. Some installations weigh up to 25 kilograms.

Another way to mine cryptocurrency

The profitability of mining could not help but attract large companies engaged in high technology and electronics. Already in 2012, the first one saw the light - specialized microcircuits for counting hash sums. In fact, instead of a video card, which is a multifunctional device, manufacturers simply created a mechanism that can only mine cryptocurrency.

Now users have stopped thinking about how to make a mining farm on video cards - it turned out to be simply irrelevant. In addition, I didn’t have to think about how to make a mining farm from a bunch of spare parts and maintain them all. The performance of such solutions is incredibly high. Current controllers outperform flagship video cards in computing power by about three orders of magnitude. Such numbers gave rise to a bunch of questions about how to assemble a mining farm. The step-by-step instructions for controllers turned out to be several times simpler. Another thing is that the price of miners high class is one and a half to two thousand dollars, and sometimes even higher. Therefore, not everyone could afford a do-it-yourself mining farm. 2017 became the era of these microcircuits. At first glance, such a purchase seems unjustified and it is better to think about how to make a Bitcoin farm on video cards.

But here it’s worth comparing the installation on video cards and miners for several key parameters. For example, Radeon RX 550 and Antminer S9 are taken - the most popular solutions:

Farm of six video cards + power supply	Miner
Power consumption – about 0.5 kilowatts per hour (not including the computer)	Power consumption – 1.5 kW (without system unit)
Computing power is about 210 Mhash/s.	Computing power – 13000-14000 Mhash/s.
The price (including the power supply, excluding additional coolers and rack) is almost $900 ($120 for each card and about $150 for the power supply).	Cost – $1900 (power supply is built-in).
The noise level is about 60 dB.	Noise level – less than 40 dB.

As a result: one miner, with a 2-fold loss in cost, has an advantage in power of almost 70 times. And given twice the energy consumption, the profitability of this farm will be even higher. The payback is higher, which is also worth considering before assembling a mining farm.

Profit and financial component

For performance calculations, we will compare a farm of six Radeon RX 550 with current models using calculators. We also use power databases, which can be found on the website with instructions on how to assemble a mining rig in 2017. Average price For electricity we will charge around 4 rubles per kilowatt, for ease of billing. We select miner models based on the optimal price-performance ratio.

For

Radeon RX550 x6:

productivity 60 Mh/s;
net profit about $70 per week;
electricity costs – $6 per week;
price – 900 dollars;
payback period – 3.5-4 months.

Miners are absent as such.

IN Lately For a number of reasons, mining profitability began to decline. The constant complication of hash calculations and a decrease in the reward for the mined block, which is practiced in most projects, makes miners doubt the feasibility of this undertaking. How to make a budget farm in 2018 to start making money on it? What components to assemble it from and where it is more profitable to buy them - about this and much more below.

For example, let’s consider the option of assembling a budget mining farm, the cost of all components of which varies between 2000-2700 dollars. Payback period is about 1 year.

What you need for a budget mining rig

The right choice of equipment is the foundation for future success. The following components are required for operation:

Motherboard. The possible number of connected video cards depends on what card is installed on the computer. The cheapest is the As Rock FM 2A88M board, costing only $63, but it is of little use for efficient mining due to lack of power. Optimal choice– ASRock FM2A88X, to which you can connect six video cards. Its price is about $110.
Frame. This is an element on which you can save a lot by assembling it yourself from aluminum corners or wooden blocks. If you do everything from start to finish without outside help, it’s quite possible to keep it under $14.
CPU. When choosing, two main conditions must be met: the processor must have average power and be suitable for the motherboard. The best choice– A4 category unit for $48.
RAM. Two 2 GB boards will cost less than one 4 GB board, but the effect will be the same. Cost – $16 x2 = $32.
HDD for 60 GB. The cost of the most budget option is $40.
Video card from 2 GB of memory.
Cooling system(fans, cooler, etc.)

In order for a mining farm to generate money, you need to calculate everything correctly and take into account the risks.

It is worth dwelling on the choice in more detail. From inexpensive models The Nvidia Ge Force GTX 1050 Ti ($120) is worthy of attention. It is also recommended to consider the Radeon RX 470 Sapphire ($300).

The Radeon card is featured in this guide for a reason. It cannot be classified as budget, but these costs will justify themselves. Radeon video cards are the best for mining today. Most often, manufacturers optimize cards for games, and not for crypto mining, so specialized models are very rare, and the RX 470 is just one of them. In general, only cards made by NVidia and Radeon are suitable for mining farms.

Where to buy farm components

In specialized stores, everything is simple: the goods can be picked up on the day you order them, there is no need to wait for delivery. But the difference in price compared to Amazon can reach 100%. So, GeForce card The 1050 Ti sells in stores for $220-230, and can be purchased online for $130. It is better to order components on Ebay or Amazon at a reasonable price and wait 20-25 days for delivery.

The diagram for assembling a mining farm with your own hands is quite complicated, but if you do everything according to the instructions, you will not get confused.

Procedure for assembling a farm for cryptocurrencies

Assembling the frame on which all equipment will be mounted. When assembled, it resembles a server rack.
Assembly of components. The process is no different from assembly regular computer. The motherboard is placed on the bottom shelf of the frame, but always so that it does not come into contact with its surface.
Installing a cooler and processor on the motherboard.
Mounting the power supply to the corner using self-tapping screws. Reliable engagement of the block with the corners guarantees the safety of the device (protection against spark formation in contact).
Installation of the power button and indicators.
Connecting a hard drive.
Connecting a video card through raisers using Molex.

The inexpensive one is almost ready. All that remains is to install operating system(it’s better if it’s Windows 10) and download the software for mining coins.

Farm Software

You only need to work with functional software and use programs

Ethminer and sgminer-gm-windows. These programs are optimal for mining. Their main advantages are ease of installation and configuration. To mine other coins, you can use Ethereum Claymore’s Dual or Sia.

How much can you earn on a budget farm in 2018?

The main thing that interests the miner, regardless of whether he buys a farm or assembles it himself: what income can he get from it?

You need to understand right away: it is impossible to mine expensive on budget equipment. Since the main cryptocurrency began to break growth records, the number of its participants began to increase exponentially. As a result: system slowdown, scaling problems, increased commissions and hash calculation difficulties. Now, without powerful, expensive equipment, it is impossible to confirm the next block of Bitcoin. In addition, the cost of the block was halved, so the profitability of VTS mining was significantly reduced.

Therefore, it is worth paying attention to other cryptocurrencies:

Ethereum;

Ether mining is considered the most profitable today, but you can try mining other digital coins.

Ethereum is one of the promising cryptocurrencies, which is catching up with Bitcoin in popularity.

Example of a budget farm

An inexpensive mining rig can be assembled from the following components:

GA-Z97X-Gaming 3 motherboard.
Seasonic power supply 1,200 W.
Three PCIExpress slots with a RadeonRX 480 video card with a hashrate of 30 Mhash/sec.
Risers (sold at favorable price on risers.ru);
Winchester SSD Now V300 (120 GB).
Kingston 4 GB RAM.

OS installation. As mentioned above, Windows 10 is suitable for mining. But since an economical option is being considered, you can install free Ubuntu, created specifically for Ethereum mining.

Despite the general decrease in profitability and increase in the payback period of mining, this budget option can bring up to one hundred percent per annum at a cost of $2 – 2.7. In addition to bitcoin, the extraction of which today is only effective on industrial farms, provided that inexpensive electricity is used, there are a lot of young promising currencies that can bring good dividends. And then they can be exchanged for bitcoins or ether, which is no less reliable for long-term storage.

Cryptocurrency mining: detailed and simple:

A mining farm in 2018 is an upgrade of a regular computer with connected equipment, thanks to which the calculated power is transferred in favor of cryptocurrency mining.

Cryptocurrency, in particular, aroused high interest among users. Many users are looking for information on self-production of bitcoins (mining), and whether it is possible to create a mining farm at home.

Even an inexperienced PC user can assemble a setup for mining Bitcoin coins. All microcircuits and components are created according to a modular algorithm, and are also supplied with detailed guides for use and connection, so there will be no connection problems.

Operating principle

All calculations take place using a powerful video card. The main problem with mining is the constant overheating of the computer, and especially video cards; some can operate at temperatures above 100 Cº.

The process of mining cryptocurrency must occur continuously, that is, the computer is always on, and the calculation process requires a lot of power.

In order to prevent the working modules from melting and catching fire, it is necessary to provide high-quality cooling. To reduce hot air stagnation between video cards, you have to install additional coolers.

Good cooling of the farm will increase its service life and operating efficiency. Semiconductors on memory boards quickly degrade without cooling. Otherwise, the farm may turn into a pile of microcircuits and wires.

How to assemble and launch a mining farm (video instructions)

A cryptocurrency mining farm is an advanced computer with a central processor, RAM, hard drive and coolers on racks and inside the system unit, plus a frame with video cards and other peripherals for mining placed on it.

Purchase of equipment and components

Assembling the frame (rack) for video cards and the truss itself

First, you need to assemble a frame for the farm according to the drawing - a rack for video cards.

Cooling coolers are installed on all sides of the installation.

Setting up equipment and programs, preparing for mining

The primary problem with mining is the high cost of electricity.

How much electricity does a mining farm consume?

Working video cards consume a large amount of electricity. You need to take into account that you will have to pay huge electricity bills.

The minimum energy consumption in the weakest farms is at least 50 watts per hour. The most advanced farms consume about 100 watts per hour; when six video cards are running, 600 watts per hour are spent!

In addition, the remaining components of the computer consume energy, approximately 400 watts per hour. 24 kilowatts of electricity are consumed per day.

Farm of ASIC controllers

This easy replacement video cards, is a mechanism created solely for the purpose of mining cryptocurrency. So making your own installation for mining using video cards is a thing of the past.

It is easier to purchase ready-made computing power, which is three times higher than in a similar installation created on the basis of video cards.

Assembling farms based on controllers is much simpler than on those based on summed video cards. But nevertheless, the cost of a powerful high-quality farm costs about one and a half thousand dollars, and sometimes higher, for this reason not everyone can afford such a luxury, and given the very vague prospects for the Bitcoin exchange rate in the future, then it is unreasonable to make such expenses.

This is the reason why most miners still use homemade farms on video cards.

What does an ASIC chip (Miner) look like for calculating hash amounts - mining.

What is better: a mining rig made from video cards or ASIC controllers?

Below is a comparison of the performance of a farm based on video cards and a farm based on controllers (miner) using the example of Radeon RX 550 and Antminer S9 - the most current solutions:

Farm for 6 video cards, power supply: electricity consumption – 0.5 kilowatts per hour (without a computer), Computing power – 210 Mhash/s., cost – $900.

Miner: electricity consumption – 1.5 kilowatts per hour (without a system unit), computing power – 13000-14000 Mhash/s., cost – $1900.

So, the savings from purchasing an expensive farm that operates on the basis of special controllers are comparable to “saving on matches.”

As a result, “Miner” has a computing power 70 times higher than that of a farm on video boards. Therefore, both the payback and profitability of such a farm are much higher.

Today, the most profitable ASIC controller for Bitcoin mining, in terms of price-quality-recoupment ratio, is .

Mining farm relevance and payback in 2018

Bitcoin miners faced an unsolvable dilemma: whether it makes sense to invest in the purchase of hardware for mining cryptocurrency or to purchase it on the exchange. Huge financial companies use equipment for mining BTS.

Increasing the labor intensity of the mining process contributes to a decrease in the efficiency of the hardware. Mining profitability is the amount of bitcoins received per certain time minus the costs of operation and acquisition, adding the cost of hardware at which it can be sold after it stops mining cryptocurrency.

All these parameters determine the market value of a unit of cryptocurrency, but the main factor is the current USD/BTC rate.

The dynamics of its change will acutely affect the profitability of the enterprise for growing crypto coins. When the USD/BTC exchange rate rises, the profitability of mining increases, and when it falls, it decreases.

The payback on cryptocurrency mining with large financial investments is practically non-existent. Even a homemade farm with 6 video cards will not bring much income due to poor forecasts for 2017 -2018.

In principle, you can slowly grow Bitcoin coins on your computer, but the profit compared to the investment will be much lower.

Today, the more promising cryptocurrency is DASH (Darcoin). It has positive growth trends, and the higher its rate rises, the faster the miner will be able to recoup their investments and make a profit.

Bitcoin rate 2018

To accurately assess whether it is worth starting mining and assembling a farm, we suggest that you familiarize yourself with the change in current time and by year.

The rates of Bitcoin and Ethereum, the most popular cryptocurrencies today, have already reached sky-high heights against the dollar, and continue to rise. And since cryptocurrency mining can, if desired, be carried out by anyone with access to the Internet, it is natural that thousands of users are looking for step-by-step instructions on how to assemble a farm for mining bitcoins or ether from scratch with their own hands and pay for it in 2 months, and then start getting high income. And of course, for novice miners, the most profitable option seems to be a budget mining rig on an old processor and old video cards. But what are the profitability prospects for such a farm? What equipment do you need to choose for cryptocurrency mining to be successful? And how to assemble a farm that would consume as little electricity as possible, but at the same time bring a good profit?

How to assemble a mining rig at home: step-by-step instructions

A mining farm can consist of one or several hundred computers connected into one network. But as a rule, small farms are created at home, consisting of one system unit, to motherboard which connects several powerful video cards. Moreover, neither processor performance nor RAM PCs don't really matter.

It is the performance of video cards that is used to carry out calculations and create new blocks in cryptocurrency systems. Unlike central processor, which is designed to solve many problems at once and cannot be reconfigured to perform only one algorithm, GPU video cards can be reconfigured so that all power is directed exclusively to the creation of digital money. Therefore, cryptocurrency mining on video cards is hundreds of times faster than on a processor.

Assembling a small farm can be done by any advanced PC user who knows how to connect hardware to the system unit and has at least minimal knowledge of how to set up simple systems power and cooling. And for those who want to figure out how to assemble a mining rig, step-by-step instruction below will be useful.

Hardware and components required for a mining farm

Before you begin assembly, you need to prepare everything necessary equipment- both functional hardware and additional components for connecting video cards and cooling systems. The list of what you need to create a “home” mining farm is as follows:

From 3 to 12 gaming/specialized for cryptocurrency mining video cards with high performance (the hashrate of each card is decisive, and the higher it is, the better)
Powerful power supply
6 pin cables and adapters for connection additional food to video cards (for each card you will need two 6 pin cables)
A motherboard with as many PCI slots as possible, since this is where video cards are connected
PC with Internet access
Processor - any, you can even use an old 1-core one
Hard drive - any
Random access memory (RAM) - selected depending on the number and power of video cards, but in most cases 4 GB of RAM is sufficient
Raisers for video cards are components that allow you to “move” the card from the motherboard to the rack
Rack - a frame on which all the equipment will be installed (you can make it yourself from scrap materials)
Fans for cooling video cards.

It is best to equip a mining farm in an unheated room - in a garage, basement, etc. This will help reduce the cost of cooling equipment. But at the same time, the air humidity in the room should not be too high.

Step-by-step instructions for assembling a farm for mining on video cards

After all the equipment has been purchased/found, you can proceed directly to assembling the mining rig. First you need to install all the stands and mentally or on paper make a plan where the monitor will be placed, system unit and video cards, and then assemble the farm according to this plan. Step-by-step instructions for “strengthening” a PC for cryptocurrency mining look like this:

Assembling the main part of the computer - connecting the processor, hard drive, RAM, motherboard and monitor
Connection to PCI-ex connectors of video card motherboards, but not directly, but through risers. That is, the card is installed on the riser, and then the riser itself is connected to the motherboard via a PCI-ex adapter. It is important that cards can be connected to both 16x and 1x connectors.
Place the risers on the rack so that there is a distance of at least 10 cm between them.
Connecting video cards to the power supply using 6 pin cables
Connecting your computer to power and the Internet
Installation around a rack with video cards of an air/water cooling system.

After the farm is assembled, you need to check the functionality of all equipment. To do this, you can use the AIDA64 program - simple and effective software that provides comprehensive information about all computer components. And if the check shows that all video cards are connected and working, you can install the miner program and start mining cryptocurrency.

Secrets on how to assemble a cryptocurrency mining farm and pay for it in 2 months

Experienced miners, who earn more than $1,000 in net profit monthly from cryptocurrency mining, claim that there are only two secrets to how to assemble a cryptocurrency mining farm and pay for it in 2 months: do not skimp on reliable, powerful hardware and choose the right digital currency for mining. After all, for example, using low-power old video cards, it is realistic to mine only little-known cryptocurrencies, which will then be difficult to sell even on a specialized exchange. And if you try to mine Bitcoin on a home mini-farm, you will most likely not recoup the costs of equipment and electricity even in a year. Therefore, you need to choose both video cards and currency very carefully.

Best Farm Equipment

Previously, to mine digital money, miners used powerful gaming video cards, which, although they provided the performance necessary for solving problems, consumed too much electricity. But now the leaders among video card manufacturers AMD and NVidia offer equipment designed specifically for mining. These cards are as powerful as gaming cards, but they require less power to operate.

According to miners from the USA and EU countries who mine cryptocurrencies on video cards, the TOP 5 video cards for mining in 2017 are as follows:

NVIDIA GeForce GTX 1080 Ti
AMD Radeon RX580
ASUS MINING-P106-6G
NVIDIA GeForce GTX 1070
AMD Radeon RX480.

The cost of the above video cards ranges from $300 to $700, but they computing power enough to completely pay for itself in 2 months of mining ether. Of course, there are more budget options for video cards for mining from AMD and NVidia, but their performance is lower.

Choosing the most profitable cryptocurrency for mining

Mining profitability calculators can help you choose a cryptocurrency - online programs that can be used to calculate with an accuracy of 85% how much income a mining farm will generate. However, these programs have one drawback - they carry out calculations based on the current rate of cryptocurrencies, and do not take into account the prospects for their rise in price/decrease in liquidity.

Therefore, in addition to calculations using a calculator, you also need to take into account trends on cryptocurrency exchanges. Moreover, there is no need to independently study the dynamics of exchange rates of all digital currencies - there are collections made by experts on the Internet electronic money, which are profitable to mine in 2017. And according to experts, novice miners should pay attention to the following cryptocurrencies:

Ethereum
Ethereum classic
Litecoin
Ripple.

How to build a Bitcoin mining farm yourself

The answer to the question of how to assemble a Bitcoin mining farm on your own in 2017 is clear: it is impossible. On this moment The most expensive cryptocurrency can only be mined using specialized hardware - ASIC miners, and in order to make a good profit, you need to use several ASICs at once. Therefore, now more than 95% of new bitcoin coins mined on huge farms owned by pools.

The difficulty of mining bitcoins is currently very high and is increasing every day. Therefore, even on the most powerful video card, bitcoin mining will not be profitable. The cost of the newest and powerful models ASIC miners, the production capacity of which is sufficient to create new blocks, start at $5,000.

Mining Bitcoin alone in 2017 - does it make sense?

The idea of assembling a mining farm on the basis of a home PC and mining bitcoins in 2017 is no longer relevant. The extraction of the most expensive cryptocurrency is now carried out mainly by pools, on the farms of which hundreds of ASIC miners work around the clock. Therefore, those who want to mine Bitcoin should join one of the large and trustworthy pools and rent equipment from them, which will generate passive income.

Do-it-yourself budget mining farm on an old processor and old video cards: Is there a prospect?

Network users who do not have the funds to purchase new powerful video cards or ASICs, but want to make money from mining, can create a farm from old or used components. A budget do-it-yourself mining farm on an old processor and old video cards can theoretically also be profitable. Its profitability will depend on two decisive factors:

Power and energy consumption of old video cards
The rate of the cryptocurrency chosen by the miner.

A budget mining farm can be profitable

Processor power does not play a special role for mining, so even models released in 2010 and earlier can be used for the farm. But as for old video cards, their hashrate matters. If a novice miner has several working gaming video cards released in 2012-2014, he has every chance to assemble a computer for effective mining of Dash, Ripple and even Etherium. But there is no point in using older low-power video cards - mining on them will not pay for itself.

Building a mining farm from scratch and making money on it is real

Having old gaming video cards and a PC with Internet access, or having the funds to purchase the necessary equipment, building a mining rig from scratch will not be particularly difficult. Many network users from all over the world have coped with this task and are earning several thousand dollars a month from cryptocurrency mining.

Without a large amount of money for initial investments and having assembled a budget farm, in the future you can make good money by mining cryptocurrencies, which are just gaining popularity. Nowadays it is not very difficult to mine them, and since in the future, with a high probability, their rate will increase, such mining can be considered as a profitable investment.

2017 is the time to start mining cryptocurrencies

Cryptocurrencies are gaining popularity every day, and with a high probability in the future they will become on a par with ordinary money. And although it is now very difficult to mine Bitcoins, beginners in the field of creating digital coins do not need to despair, because there are many other virtual currencies, the value of which is rapidly growing. And since their extraction in 2017 does not require large capacities, even a self-assembled one will be suitable for this purpose. budget farm for mining on an old processor and old video cards. Step-by-step instructions on how to assemble a farm from scratch are quite simple, and there are plenty of video tutorials online that clearly show each stage of creating a computer for mining virtual coins. Therefore, we can say with confidence that 2017 is the right time to start mining digital money, because now it is quite possible to create a farm for mining cryptocurrencies and pay for it in 2 months.