Price of bitminer 741

1. This depends on what configuration of bitcoin mining machine you buy. Take Avalon mining machine as an example, avalon2
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.

2. At present, bitcoin mining machine has 14T computing power of ant s9i, more than 4000, and another is ant T9 + 10.5t computing power, about 1500

3. At present, the mainstream price of Avalon mining machine in the market is as follows:
Avalon 2 generation single-mode group 105g
:
￥ 488
3 generation single-mode group 290g:
￥ 2088
3 generation single-mode group 245g:
￥ 1758
3 generation whole machine 800g:
￥ 7866
I hope I can help you.

4. Ant S9 is a very good coin miner, now the market is more than 10000!

5. Advantages of win10 system:

1. Free
win10 starts free mode for the first time. Genuine win7 and win8 users can upgrade to win10 free of charge through push. Win10's free upgrade strategy is undoubtedly the biggest paycheck. Of course, if you are a pirated user, you can't upgrade to the official version of win10 for free, but you can activate it to the official version by modifying the secret key. For platforms such as Xbox, you can buy it for a small fee
with OEM Windows 7 laptops and desktops, you can easily upgrade to the latest official win10 system for free
2. Win7 has stopped service support
win7 has been on the market for a long time, and it has stopped updating in January this year. After stopping updating, the security of win7 will be reced in the later stage. The new win10 has just been launched, and Microsoft will support it at least until 2020, and Microsoft officially announced that win10 update support will be longer than win7
3. The software is compatible with the whole platform
a major feature of win10 is the full platform coverage, which means that many applications will be common in different platforms. For example, a game is downloaded from the windows store, which can run on win10 desktop, notebook, tablet, mobile phone and other devices at the same time. In addition, the improvement of cross platform interactive experience helps users to get better results on different devices, and data backup is more convenient
4. Better game performance
win10 has built-in the latest DirectX 12 technology, and its performance is 10-20% higher than DX 11. The built-in version of win7 still holds DirectX 11 and does not support dx12. This means that the game experience of win10 system will be better than win7< Many new functions are added in win10
some new applications are built in win10, such as search, Cortana voice assistant, edge browser, virtual desktop and so on. These new functions have better experience in use
6. Security improvement
win10 has made more attempts in security, such as supporting face, iris and fingerprint unlocking. In addition, because it will be constantly updated and supported, its security is naturally better than win7<

win7 system advantages:

1, stable
the new version of win10 operating system, there is no doubt that there are some stability risks in the initial stage, these bugs also need to be repaired and improved in the later stage. At present, win10 has just been launched and needs a certain period of time to enter the stable period. Windows 7 has already been "mature" and serious bugs have already been fixed. Therefore, in terms of stability, choosing to use win7 system is better for the time being. Win7 system: /
2, will not be forced to update
Wind10 a disturbing part is the automatic forced upgrade, which is not a good news for game users. Generally speaking, in order to ensure the normal operation of the game, players will wait and see for a period of time after the launch of the new driver; But the forced update of win10, including the graphics driver, may cause some games not to run normally
3. Privacy protection
win10 adopts some new user information collection mechanisms, including accessing personal data, including e-mail, contents in private folders, etc. Of course, users can choose not to accept the agreement, but there will certainly be a lot of users who click to agree without completely reading the content of the agreement, which means that private content may have been obtained by Microsoft
4. Easy to use
the last advantage of win7 is obviously easy to use. Many users are used to the best windows system after XP. In addition, many users don't have touch-screen PCs, and the main menu of windows 10's desktop and Metro applications is basically meaningless. In addition, Windows 7 also has media center and other favorite applications, but no longer exists in win10.

6. This depends on what configuration of bitcoin mining machine you buy. Take Avalon mining machine as an example, avalon21t set (10 single-mode sets): 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.

7. Just charge it. Did you buy the miner? Will it?

8. The prices of bitcoin mining machines with different performance and computing power are different. Let me give you some prices of mainstream mining machines in the market, hoping to help you:

avalon2 single mode group
(chip frequency 1500mh / s) ￥ 488 100 g
avalon3 single mole
(chip frequency 500mh / s) ￥ 1899 290 g
avalon3 1.2t package ￥ 7444 1200 G

9. At present, the strongest ant is S9, ￥ 11300