Avalon a850 used miner 14T price
1t package (10 single-mode groups): the price is 13999 yuan; The price of avalon2 single-mode 100g is 1599 yuan; The price of Avalon 2-generation Miner 2 mole 200g is 2500 yuan. At present, Avalon three generation chips have been released, and Avalon 3 mining machine is about to enter the market.
Here is a comparison chart of the latest mining machinery Revenue:
avalon2 single-mode group
(chip frequency 1500mh / s) ￥ 488 100 g ￥ 4.9 / g 340W ￥ 2.04 / g 0.0025 BTC
￥ 7.99
avalon3 single mole
(chip frequency 5.9ghs) ￥ 1, 799 290 g ￥ 6.2 / g 342 w ￥ 0.71 / g 0.0074 BTC
￥ 23.18
avalon3 1.2t package ￥ 7099 1200 g ￥ 5.9 / g 1400 w ￥ 0.7 / g 0.0306 BTC
￥ 95.91
these data are from bitfan (August 15, 2014)
coding is very hard, remember to add points^_^
computing power is the ability of a machine to perform operations, that is, how many hash operations can this machine perform per second. At present, the computing power of the mainstream bitcoin miner is 14T, that is, hash collisions of the 13th power of 14 times 10 per second
power consumption is an indicator of the power consumption of the miner ring operation. Electricity consumption will have a huge relationship with mining costs. Generally, a miner will operate 24 hours a day to excavate, so the power consumption sometimes seems to have a small difference, but in fact, the cost gap is relatively large
here is another little knowledge, that is, digital assets of the same algorithm can be mined by the same miner. For example, bitcoin miner can also dig bitcash, Ethereum miner can also dig Ethereum classic
for more professional knowledge, it is recommended to consult the honeycomb miner. There are professionals to help you select and answer for you. The boss comes from the fire coin, and I feel reliable after personal experience.
In September, many ministries and commissions took strict regulatory measures against virtual currencies such as bitcoin, and the prices of corresponding virtual currencies also fluctuated greatly while the major bitcoin trading platforms have closed their trading services, some domestic "mining machines" for bitcoin mining have also lost their use. Mining machines and graphics cards used to dig bitcoin are being sold it is understood that before, some low-quality "mining" people bought graphics cards and used them for mining. After a few days of mining, they returned the used graphics cards to the shopping platform by using the return and exchange policy of the shopping platform. Shopping platform will generally check the graphics card, find no damage after repackaging to the next consumer. This is undoubtedly damaging the interests of other consumers "even the graphics card manufacturers themselves can't use an absolutely accurate method to judge whether the graphics card has been mined after only 1-3 months. There are some buyers who buy second-hand graphics cards. If they use them to play games, they will not be able to bring the machine with them when they buy "mine cards." The aforementioned instry insiders told reporters "with the recent wave of changes, the market has changed too much. I don't think the ultimate value of graphics card is mining. After all, bitcoin mining also depends on the scale effect, which is the future trend. A few people's graphics card mining will eventually be eliminated. I hope the market will return to rationality. " Another bitcoin miner thinks so the country's explicit restrictions will certainly only devalue more and more