S7 mining machinery Hong Kong

1.

It is reported that the performance of bm1385 chip is more than twice that of bm1384

The power supply scheme of S7 is similar to that of S5. The S5 + mode of dense chip arrangement is adopted, which makes the arrangement structure more compact. Under the same space, 60 chips are placed in S5 and 162 chips are placed in S7

The price of S7 is 1823 US dollars, equivalent to 11650 RMB yuan, and the delivery time is from September 21 to September 30. At the same time, the official announced the parameters of ant mining machine S7. The chip adopts bm1385, a 28nm fully customized chip independently developed by bitcontinental, with a computing power of 4.86t and a power consumption of 1201w. Ant miner S7 is the best miner with the best power consumption ratio so far, and the power per T is about 250W

official website is not open for sale at the moment. Users of early adopters can place their orders in overseas official website. The delivery address is 17% of the Chinese mainland tax and the purchase price is 13630 yuan. p>

ant mining machine S7 specification parameters:

1. rated calculation force: 4.86 Th / S ± 5%

2. wall power consumption: 1210 watts (bit mainland apw3-1600 watt power supply, 93% AC / DC efficiency, 25 ℃ ambient temperature)

3. power efficiency: 0.25 Joule / GH (wall, 93% AC / DC efficiency, 25 ℃) ° C)

4. rated voltage: 12V ± 5%, which should not be lower than 12.0V

5. number of single power board chips: 162x bm1385

6. overall dimension: 301 mm (L) * 123 mm (W) * 155 mm (H)

7. cooling: 2 × 12038 fan

8. working temperature: 0 ℃ to 40 ℃

9. network connection: Ethernet

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for details, please see "ant S7 miner start pre sale"

2. One machine a day is about 0.03, 40 machines a month is 0.03 * 40 * 30 = 36, of course, 40 mining machines also need 400000, which is not included in the electricity bill.

3.

According to the current difficulty, we can dig about 0.01584 bitcoins a day. Of course, the final result of each mine is not the same, but it will be very close

the concept of bitcoin was first proposed by Nakamoto in 2009. According to Nakamoto's ideas, open source software was designed and released, and P2P network was built on it. Bitcoin is a kind of P2P digital currency. Point to point transmission means a decentralized payment system

bitcoin can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items

4. You are talking about two mobile phones. The price of the new one is very expensive, about 0.01 a day

5. Do not rule out this problem, perhaps you buy a try back, it is best to test the machine on site, and require an invoice, payment can be made through shengfutong.

6. Since the model you consulted is not listed in Chinese mainland, we can not find out the relevant information for the machine. It is suggested that you change the model to the model listed on the Chinese mainland, and input the questions you want to know. We will provide you with the instructions for the mainland listed models, please refer to.
if you are buying the Hong Kong version of the machine, you can try to contact the Hong Kong customer service for relevant questions.

7. I'm sorry, the mainland official does not have the information and price reference of the Hong Kong version of the machine. If you need to know the information and price of the Hong Kong version of the machine, please visit Samsung's Hong Kong official website to consult customer service.

8. I'm sorry, the mainland official does not have the information and price reference of the Hong Kong version of the machine. If you need to know the information and price of the Hong Kong version of the machine, please visit Samsung's Hong Kong official website to consult customer service
log in to the official website of Samsung in Hong Kong http://www.samsung.com/hk/#mobile -Devices Home Click "contact us" at the bottom.