S7 mining machine sales

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. How much is the miner? Now online that mining machines are in the loss of electricity charges? is that true?

7. For the specifications of S7, please refer to the following: 1. Screen: 5.1 inch super AMOLED screen, resolution: 2560 x 1440 (Quad HD). 2. The volume is 142.4 x 69.6 x 7.9MM; The weight is 152g. 3. Shell color: gold, black, white, silver (subject to the actual sales). 4. CPU (processor): 2.15ghz + 1.6GHz, quad core processor. 5. Memory: the total ROM memory is 32GB; The total ram is 4GB; Up to 256gb microSD card is supported. 6. Camera: rear camera 12 million pixels, front camera 5 million pixels. 7. Bluetooth version: Bluetooth 4.2. 8. USB adopts 2.0 interface. 9. The battery capacity is 3000mAh.

8. Due to the difference of sales channels, the specific price of mobile phone is subject to the actual sales. It is recommended to consult the local dealers. Or you can query the proct price through the following methods:
1. Samsung online mall
2. Samsung stores all over the world. If you need to query the address information and contact number of mobile phone stores / experience stores, please log in to Samsung official website, click the monopoly network at the top of the page, enter your province and city, and select mobile phone as the proct to search and query
3. Samsung tmall mall.

9. If you need to buy Samsung mobile phones, it is recommended to buy them in regular mobile phone stores, such as Samsung designated stores, Samsung mall, tmall Samsung official flagship stores, large shopping malls, etc. If you need to buy a contract machine, it is recommended to go to the local regular operator business hall for purchase
local Samsung mobile phone authorized dealer address information query:
1. You can log in Samsung official website
2. Click Monopoly Network - select province / city - type column to select full proct monopoly store / experience store - proct column to select mobile phone
3. Query the nearest Samsung authorized dealer