1. It doesn't have to depend on the overall performance of the equipment you buy. Some machines have high
computing power but high power consumption, while others have high computing power and low power consumption but high price of
mining machinery. Take the current Avalon miner as an example: Avalon 2 but mole 1t miner set price is 14000, which can dig 0.1
bitcoin a day, and the power is 1400W. Avalon 2 miner mole (chip frequency 1300mh / s) costs 2200200g computing power, 1000W, and gains 0.02 bitcoin a day.
2. Bitcoin is a kind of cryptocurrency based on decentralization, using peer-to-peer network and consensus initiative, open source, and
blockchain as the underlying technology. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. Unlike all currencies, bitcoin does not rely on a specific currency institution to issue. It is generated by a large number of calculations based on a specific algorithm. Bitcoin economy uses a distributed database composed of many nodes in the whole P2P network to confirm and record all transactions, and uses cryptography design to ensure the security of all aspects of money circulation. The decentralized nature and algorithm of P2P can ensure that it is impossible to artificially manipulate the value of bitcoin through mass proction. The design based on cryptography can make bitcoin only be transferred or paid by the real owner. This also ensures the anonymity of money ownership and circulation transactions. The biggest difference between bitcoin and other virtual currencies is that the total amount of bitcoin is very limited and it has a strong scarcity
warm tips:
1. The above explanations are for reference only, without any suggestions
2. Before investing, it is recommended that you first understand the risks existing in the project, and clearly understand the investors, investment institutions, chain activity and other information of the project, rather than blindly investing or mistakenly entering the capital market. Investment is risky, so we should be cautious when entering the market
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3. For example
a 4-sheet R9 280x graphics card miner. About 2.9m
power consumption:
the rated power of each graphics card is about 250W, and slightly overclocking is about 300W. Four graphics cards, 1200W
platform: motherboard, CPU, hard disk, etc., which add up to no more than 200W
display, mining machine is basically no display
the total power is about 1400W. 33.6 degrees a day
if the caption is only for ordinary household desktop computers, it is not easy to calculate, because the key is the power consumption of the graphics card. The power consumption of ordinary graphics card is about 150W. And then add the others according to 200W, a total of 350W. 4.2 degrees a day
4. 1. Rated voltage: 220 V
2, light source
rated power: 400 W
luminous flux: 38 000 LM
service life: 20 000 h
3, lead-in cable: φ 5 mm
4. Distance to height ratio: 1.5
5. Overall dimension: 1 φ 338MM
length: 456MM
total height: 523mm
6. Light weight: 13.8kg
ballast: 4.5kg
5. Yingtai tb250-btc D + motherboard is a mining motherboard. The miner needs a special power supply. The output ports all use 6pin interface, all of which are 12V output. The 5V and 3.3V power supply interfaces in 24pin are canceled. The motherboard belongs to a professional application board, so it is not suitable for ordinary PC host power supply, so it needs to use a special 6pin 12V full interface power supply. Such as: quanhan fsp1600w rated power mining special power supply.
6. -
Yingtai tb250-btc D + miner motherboard + 8 graphics cards, 1300W power output is recommended
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if the power supply is insufficient, it will cause the phenomenon that the power on point is not bright and the fan is running wildly, and the external power supply on the graphics card needs to be fully connected< br />
7. Is it one of the following games, StarCraft, red alert, Warcraft, Empire
8. Take the bus to KL Sentral at the bus stop on the left side of the airport. The fare is RM10. It is open from 3 am to 12 midnight
9. I haven't heard of this brand power supply, so it's inconvenient to comment on its quality, so it can't be said that it's a few line brand. However, from the phenomenon you described, it's only possible that the problem lies in the power supply. There are many reasons for the crash, such as bad system and hardware matching problems
