The power supply for mining is extremely important, because it largely determines how reliable the process of mining itself will be. The power supply has higher requirements in terms of energy efficiency and stability. Before you connect a mining farm, you need to know some of the nuances of selecting such equipment.

Tips for choosing a power supply for mining

To choose a power supply correctly, it is recommended to pay attention to the following nuances.

The power supply must have a high efficiency. The best choice is a power supply that has a gold, bronze certificate of energy efficiency. Why is it important? This indicator indicates that the unit will not waste a significant amount of electrical energy, provides little heat emission from the unit. This is especially beneficial when it is summertime.

The power unit, which has a high efficiency, the circuitry is more reliable and advanced. Accordingly, the service life is longer.

It is important to pay attention to the power. Well-known brands indicate the full power, based on the fact that power supplies will be regularly turned off. Therefore, the allowable load on the unit will be no more than 80 percent of its capacity. Moreover, this applies only to well-known brands. Little-known companies, which supply power supplies, can provide no more than 60 percent of power.

On this basis, the criterion for choosing a power supply by power is the known brand.

It is also worth paying attention to the noise level when choosing a power supply. It is good if the power supply for mining has a low noise level. When choosing a device should focus on the equipment, the coolers which is less than 120 millimeters, with bearings.

A good power supply must have built-in protection against short circuits, overheating, and impulse overload. It is recommended to buy equipment that has the maximum set of protection methods. This allows you to reduce the cost of repairing equipment.

As for the main circuit of the power supply, it should be on a 12 volt line, the other voltages (except 5 volt standby) should be generated from this line through DC converters.

Calculation of power for the block

Since the block for mining can work around the clock, it is necessary to use a power supply, which has a reserve of power. Therefore, it is best not to put the most powerful power supply on the equipment. It will not help to speed up the mining process anyway, as no more than 70 percent of the power will be used. How, then, to calculate the power?

When calculating the power, it is based on the fact that the processor itself, the motherboard, the hard drive will consume about 150 watts. For example, if you take the power consumption of video cards like GTX 1060, then you need a 1600 watt power supply for mining on 8 video cards, 900-watt power supply for mining on 4 video cards, and if mining on 6 video cards, then you need 1200 watt power supply.

Power supplies for video card mining come in large quantities. Among them there are those that have the best characteristics. You can make a certain rating.

Rating of the best power supplies in 2021-2022

Chieftec 750W [BDF-750C], Corsair CX 750W [CP-9020123-EU], Corsair HX1200i 1200W, Corsair HX1200i 1200W, Chieftec Proton BDF-1000C, Seasonic FOCUS 750 Gold [SSR-750FM]. The above power supplies are considered the best in terms of power and reliability, but they are among the most expensive. Cryptocurrency news regularly points out the ratings of such equipment.

Types of power supplies

Standard synchronized blocks. Such blocks are considered the most common and inexpensive. They can be used on any mining equipment. With their help, you can earn Bitcoins without much trouble. If the power of one block is not enough, then it is allowed to take the second, and if necessary the third. To do this, you can use a synchronizer of power units for mining.

With the help of such a synchronizer you can connect power units, make synchronous switching on and off of different power units, which power one rig.

Server blocks. These have a main line of 12 volts, which can be used both for mining and to power the motherboard through the converter. If you use such blocks, you should consider that if you use a low-quality Pico-PSU, then it is likely that the motherboard will burn out, but the server unit will continue to work.

Synchronizer PSU

There are several types of synchronizers PSUs for mining ATX standard. These are synchronizers that wire the 12 volt-standby lines of different PSUs. They are the cheapest and most compact synchronizers.

There are also synchronizers that turn on the slave power supply units when there is voltage on the 12 volt line from the main unit through a mechanical relay.

In order for Bitcoin cryptocurrency to be mined without failures, you need to take care of the power supply units.

Power supply maintenance

In order for mining power supplies to work as long as possible, it is necessary to periodically service the equipment. To do this, the equipment is cleaned from dust, which accumulates in the case of the power supply. The fact that dust accumulates in it, the temperature deteriorates. Accordingly, it leads to a breakdown.

Every week, there is a purging procedure. This procedure is mandatory. An electric blower is suitable for this. You can also use a dusting brush. With regular maintenance of power units, they will last for many years.

In conclusion, it should be noted that purchasing modern power supplies is expensive. Therefore, many customers switch to cloud mining so that they do not have to spend money on the purchase of equipment.