S7 force calculation board

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. Dear Samsung users:
if you need to buy Samsung mobile phones and know the real-time price, it is recommended to buy and consult regular mobile phone stores, such as Samsung designated stores, Samsung mall, large shopping mall, etc
local Samsung mobile phone authorized dealer address and contact 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

3. There are many reasons for the low computing power of S7 bitcoin
1. It may be the problem of temperature. Low or high temperature will affect the calculation power of the miner
2. There are problems in the miner itself, which lead to abnormal calculation force
3. The aging of mining machine leads to the decrease of calculation power, and the calculation power of second-hand mining machine is relatively the first
bitcoin, Leyte coin, sand coin and all the mining machines that need mining are like this.

4. The temperature is too high: one of the double fans is not running, or the speed cannot reach.

5. The style is generous

6.

There are few types of signal boards, as shown in the figure below:

7. The main differences between S7 edge and S7 are as follows:
1. S7 is a 5.1-inch curved backplane; S7 edge is a 5.5-inch hyperboloid< The volume of S7 is 142.4 x 69.6 x 7.9MM; The volume of S7 edge is 150.9 x 72.6 x 7.7mm
3. The battery capacity of S7 is 3000mAh and that of S7 edge is 3600mAh
4.s7 edge supports more rich side screen quick applications
to learn more about Samsung's procts and detailed model information, please log in to Samsung's official website and click the magnifying glass icon in the upper right corner to enter the model query.

8. What are the functions of this?