It is based on the same nm chips BM energy efficiency is about 0.
Mining IN BMminer version 1. Unlike S9, within R4 are only two boards hashing, also for 63 of the chip, but they have a more elongated shape and the chips are not located in six rows, and three. This is done to improve the efficiency of blow - in R4 it is not antminer, as in other Antminer, and transverse. The performance of the device with factory default frequency цена MHz stated in 8. The wiring boards is somewhat different from the S9, but most components are identical.
Цена fixed horizontally into the housing grooves, which are provided with plastic pads to antminer s3 заработок vibration.
In case they are fixed by means of four notched metal brackets with screws, one of which also presses the interface cables circuit boards hashing. Me from the beginning surprised by the large lattice box, which occupies two-thirds of the volume of the device.
It was there hiding in the longitudinal tangential fan. This antminer of fans used in industrial ventilation and air conditioning. In antminer devices is antminer rare visitor, and in equipment for mining in my memory, these antminer are applied antminer farm the first time.
This is not surprising - for the miner important low cost and compactness, and tangential cooling fan several times more expensive than the two-axis and takes several times more space. In addition, it requires a more complex channel for the air flow direction. All this complicates and increases the cost of construction ASIC miner, which is not very good for high volume devices that are hosted in data centers.
But for the home miner, which usually takes on one or more Usikov, dimensions are not so important, but the dignity of a tangential fan is easily offset antminer disadvantages. First, because the longitudinal blades the full length of the housing, this fan creates more even air flow with less pressure, while the classic "tube" with two axial цена on the ends are most effectively cooled the chips closest to the blower fan, the rest цена to the heated air. The more burden it is to run a node, the fewer nodes there will be. Those few nodes will be big server farms. It appears that Nakamoto was right.
The distributed maintenance of the blockchain, crowdsourced with financial incentives, is what gives power and resiliency to the Bitcoin network. If, on the contrary, only a few large operators maintain цена blockchain, then the network becomes de-facto цена, and its stability is threatened by 51 percent attacks. Therefore, bringing Bitcoin mining back to antminer c9 miners at home seems to be a very good idea. It is, after all, still possible to mine at a profit, and those who invest in modern mining equipment can still recover their investment and make some extra money.
However, modern mining rigs generate a lot of heat цена make a lot of noise, which reduces the appeal of home mining. Enter Bitmainthe producer of Antminer.
antminer As the saying goes nothing good comes cheap. With all the awesome features that come with the Antminer R4 you would expect its price to be high. Its price is among its cons because this may be too high for the average hobby miner. Once you setup your Antminer R4 you will see that its user interface has been well designed with the users in mind. All you have to do antminer enter your wallet address and mining pool settings before you start mining. It is also possible for you to customize settings such as the fan speed цена the frequency. What does this mean exactly? цена
Well, for one, the miner would probably be cheaper than the industrial miners like the S9. The company posted on its website that it should cost USD before shipping.
See the product page here. This means that the pricing and specs shown in this post are still considered only hearsay and should be confirmed once the product is out. Ethernet — Operating Temperature: You can see the product page here. Consider the программа antminer price of the Antminer R4 and the PSU a total of USD it will take anywhere between цена to break even antminer the current Bitcoin price and difficulty.