It is not for nothing that ASICs are considered machines for industrial mining. The roar of the fans of the device on integrated circuits in a living room cannot be endured for a long time. But there is an ASIK miner that works quieter than a powerful video card. And on top of that, it brings in $ 1000 of net income per month. We present to your attention the Obelisk SC1 Immersion Siacoin miner, the world’s most profitable cryptocurrency miner in the current period. At the beginning of the review, you should tell the background of its appearance.
In 2018, the leadership of the SIA platform was seriously concerned about the threat of a 51% attack coming primarily from the mining giants Bitmain and Innisilicon. ASIC miners of these corporations dug the Siacoin coin too briskly and could completely take control of the entire ecosystem of this cryptocurrency, which is used as a decentralized storage of digital data. The SIA developers did not like this state of affairs in any way, and they decided to kill two birds with one stone.
First: By upgrading the Blake2B coin algorithm to Blake2B-Sia 1.3.7, block all ASICs from Bitmain and Innisilicon. This technique is called a hard fork and this is a nightmare for all manufacturers and owners of ASIC miners. And one fine November morning last year, this nightmare became a reality for the miners Bitmain and Innisilicon mining the altcoin Sia.
Second: To create an ASIC miner that cannot be surpassed for a long time by taking control of mining in its blockchain network. After all, if you control the production ASIKov, then you can always protect yourself from a 51% attack.
The Siacoin team has successfully implemented everything conceived. True, the first generation miners were not powerful enough, and as a result of their modernization, a “quiet monster” appeared, obelisk sc1 immersion siacoin miner.
What is this drilling rig, what are its capabilities?
Equipment characteristics
First of all, it should be said about the method of cooling the device. If someone does not understand from the name, Obelisk is designed to work in a container with a special coolant, the recommended brands are: Green Revolution, Midas Green Technologies, Immersion Systems.io и E3 NV. On air, this model will fail immediately.… There are other, less powerful air-cooled miners in the obelisk line, but more about them some other time. Now let’s look at the technical characteristics of the obelisk sc1 immersion siacoin miner.
| Characteristic | Value |
|---|---|
| Algorithm | Blake2B-Sia |
| Hashrate | 2,2-2,8 Th/s |
| Power | 1600-1800 Wt |
| Number of hash cards | 4 |
| Number of PSU | 2 |
| Noise level | 30 Db |
What are the advantages of immersion cooling over air cooling?
- Price drop. The use of a dielectric fluid eliminates the need for expensive coolers.
- Comfortable operation. ASIK SC1 works quietly, it can be placed in an apartment.
For comparison, under load, the noise level of the GeForce GTX 1070 graphics accelerator reaches forty decibels.
- Long service life without loss of technological properties.
There are two options for immersion cooling.
- Two-phase immersion… This method uses sealed containers. The liquid heated by the operating equipment turns into steam and condenses on the top cover and flows back into the container. If you go to the official Obelisk website, you will see the brand in the list of recommended immersion fluids Green Revolution Cooling… Its products are excellent for this cooling method.
- Single phase immersion. This method uses cheaper liquid dielectrics. The coolant is pumped into a heat exchanger where heat is transferred to cold water. The process takes place in open containers, without evaporating the coolant.
Liquid cooling is also used for conventional ASIKov with unofficial overclocking. Before that, coolers are dismantled from the devices. Using this method allows you to increase the hash rate and reduce the noise of miners.
Comparison with Previous Obelisk Series
The use of liquid cooling made it possible to increase the productivity of the obelisk sc1 immersion siacoin miner, without a significant increase in energy consumption. Cooler Obelisk SC1 models of the first generation reached a speed of 600 GH / s, and under immersion conditions accelerated to 750 GH / s. The results of the experiments inspired the developers to create an immersion miner, which no one has yet surpassed.
If you decide to buy such a miner for yourself or are just interested in what price obelisk sc1 immersion has, then you can buy it in Moscow on the company’s website IBMM, for 450,000 rubles. On Yandex there are offers from foreign suppliers at a price of $ 6,550.00.
The official website of the Obelisk informs: “SC1 Immersion miners are no longer being sold“. Translated from English, this means: “Immersion miners are no longer for sale.” So be careful not to buy a fake or used device.
Equipment profitability forecast
Summing up, let’s calculate the income of the miner obelisk sc1 immersion per month of work. In the list of profitable ASIK miners on WhatToMine this model comes first. At the time of this writing, Obelisk SC1 Immersion has net income of $ 37.12 per day at an electric price of $ 0.06. This means that the estimated monthly profit is $ 1113. Quite a decent amount by now. Of course, the real figure of income for the month can change in one direction or the other. Nevertheless, the device is profitable, but alas, it cannot be called budget.
In order to correctly calculate the profitability of ASIK, it is necessary to analyze the potential of the mined cryptocurrency. SIA is a decentralized cloud platform using blockchain technology to create a storage market. Siacoin is inflationary, which means its mining will never stop. The SIA blockchain is well thought out, the network works flawlessly.
The main limiting factor is the lack of confidence of the mass user in a distributed cloud storage system. It takes time for society to get used to technological innovations. However, Siacoin has commercial potential. In addition, the miner is insured against repeating the fate of his colleagues from Bitmain. Until the Obelisk releases even more powerful crypto devices, it will be the most profitable miner.
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