How to select mining card

1. There's no good way to distinguish, so it's better for people who don't know how to do it

a mine card is a graphics card used for mining, that is, a virtual currency used for mining bitcoin or other computing proction. Because of the heavy workload and long working time, the hardware life is often shorter than that of a normal graphics card. Before 2014, only a card can be used for mining, but now n card can also be used for mining. So n card without mine card is not applicable.

2.

1. It depends on whether the core turns yellow. Some parts of the new card will turn pale yellow, but at that time, the color of the protective paint is yellow. The core yellow of the mine card is yellow and burnt yellow caused by long-time and high-frequency use of heat and oxidation

2. Check the screw fixing plate

friends who have used independent graphics cards should know that the graphics cards are fixed on the chassis by screws, while most of the large-scale mining graphics cards are fixed by plastic ties, while the self use cards will not be fixed in this way

Interface

interface refers to the output interface of the graphics card. Before purchasing, you can ask the seller about the interface for connecting the display in daily use, because mining graphics cards usually do not use the display output interface

after the interface is determined, whether the interface has been used for a long time can be judged by checking whether there is st. If there is a lot of st, it will prove that the interface has not been used at all or recently

extended data:

mine cards refer to the cards used to dig bitcoin. They are full loaded for a long time, with short service life and high load all day

the bitcoin mining machine is the computer used to earn bitcoin. This kind of computer generally has professional mining chips, and works by installing a large number of graphics cards, which consumes a lot of power. One of the ways to get bitcoin is to download mining software and then run specific algorithm to communicate with remote server to get corresponding bitcoin

Mining is a process of increasing bitcoin money supply. Mining also protects the security of the bitcoin system, prevents fraulent transactions, and avoids "double payment", which means spending the same bitcoin multiple times. Miners offer algorithms for bitcoin networks in exchange for the opportunity to get bitcoin rewards. The miners verify each new transaction and record it in the general ledger

3.

There are many things to experience, but they are all developing in a healthy way. Otherwise, today's bitcoin can reach 120000

in April 2017, the central bank and other seven ministries and commissions identified ICO as illegal fund-raising, called ICO to stop and announced: ICO refers to the so-called "virtual currency" that financing entities raise bitcoin, Ethereum and other so-called "virtual currency" from investors through the illegal sale and circulation of tokens. In essence, ICO is a kind of unauthorized illegal public financing behavior, suspected of illegal sale of tokens, tickets, financial fraud, etc Illegal and criminal activities of pyramid selling

for a time, the major exchange platforms have withdrawn their assets and closed down, and the currencies of the exchanges have dived, with a drop of 90%. This is the famous "94" event in the currency circle

4. Aslong coin is a kind of platform subscription coin, and there is little information on the Internet. There is a netizen on Qinghai news network who said that the Internet has nothing to do with it. The news report of zhonghua.com will be deleted. This shows that there are a lot of false elements in the propaganda of this kind of currency

the risk of platform subscription currency is great, so we suggest you stay away from it. Bitcoin home has also reported similar incidents of running away from the subscription currency platform before. Subscription currency platform is small, information is not open and transparent, and it is not necessarily an open source cryptocurrency. Some platforms may gather a lot of funds on the platform and run away. They may also encounter the selling of Dazhuang, which leads to the collapse of Shanzhai coin. The development and operation team will also choose to develop a new Shanzhai coin.

5. 7850 or 270270 gaming is the most cost-effective, the price is not high, and the calculation is also awesome, the default is about 360K, overclocking lightly 400. Moreover, the double 10cm fan is advantageous to the long-term load. And overclocking is also convenient, just click with gaming apps.

6. What's the problem
the monitor cable is connected to the graphics card at the back of the host computer. What else
the motherboard you use has both centralized display and independent display. Generally, the line of the monitor is directly connected to the interface of the independent display card.