Assemble a miner

1.

Miner components include CPU, GPU, motherboard and hard disk, similar to a high configuration computer with a hard disk. Self assembly mainly depends on which aspect of hardware performance you want to highlight

mining machine has computing power, display card mining machine and storage mining machine. Daotong storage has long been concerned about the dynamic and hardware supply of mining machine, and its own components will be cheaper than those of the manufacturer< br />

2. Yes, as long as it's a high configuration graphics card. Now the mining machine starts with 480. The high configuration can earn some money, but the low configuration can't change the electricity charge. N card's computing power is not enough, a card is much higher. You can register in the mine pool first. If the computing power is too low, it will become an invalid node. If you use a home computer, you'd better use three graphics cards. There is little hope of making money.

3. Mining machines are generally Cy Young with a few high-end graphics cards that have been brushed by the super frequency BIOS. This is the first a card, rx484584 mining card. N card, the main disaster area 106310661070.

4. I advise you not to. It's expensive and it consumes a lot of power. It's open all day long.

5. The central bank controls the exchange rate or intervenes to influence the supply and demand of the currency in its host country. For many large economies, central banks can influence the value of money by changing the exchange rate. The central bank and the Federal Reserve Bank of the United States will not necessarily adopt weak or strong monetary policies, but will stabilize the steady improvement of the economy in order to prevent inflation pressure. It takes the exchange rate as the mechanism to realize this kind of economic state. In extreme cases, such as political turmoil, terrorist attacks or natural disasters, a country's currency may experience a period of big sell-off, leading to its devaluation. The country's central bank may step in to restore the value of the currency. If the system of a central bank is routine intervention, it will adopt "management floating". Sometimes, the central bank may set the upper and lower limits, that is, when the price reaches the limit, they will intervene.

6. The computer host consists of the following parts:

1. Power supply

it is an indispensable power supply equipment in the computer. Its function is to convert 220 V AC into 5 V, 12 V, 3.3 V DC used in the computer. Its performance directly affects the stability of other equipment, and then affects the stability of the whole machine

2. Motherboard

it is a platform for each part of the computer to work. It connects all parts of the computer closely, and each part transmits data through the motherboard. In other words, the important "transportation hub" in the computer is on the motherboard, and its stability affects the stability of the whole machine< 3. CPU (central processing unit)

is the central processing unit. Its function is to perform calculation, logic operation, data processing, rounding, input / output control, and the computer completes various operations automatically and coordinately. As the core of the whole system, CPU is also the highest execution unit of the whole system. Therefore, CPU has become the core component that determines the performance of the computer. Many users use it as the standard to judge the grade of the computer

4. Memory

is also called internal memory (RAM). It is an electronic storage device, which is composed of circuit board and chip. It is characterized by small volume, fast speed, and can be stored when there is power, and emptied when there is no power. That is to say, when the computer is turned on, the memory can store data, and all the data will be emptied automatically after it is turned off

5. Hard disk

belongs to external memory, which is made of metal magnetic sheet, and the magnetic sheet has recording function, so the data stored on the magnetic sheet will not be lost, whether it is turned on or connected

6. Sound card

is an indispensable hardware device of multimedia computer. Its function is to convert the digital signal of sound in computer into analog signal and send it to the speaker to make sound after sending the play command

7. The graphics card

works with the display to output graphics and text. Its function is to convert the digital signal sent by the CPU into the analog signal recognized by the display and transmit it to the display for display

8. The network card

serves as a bridge between the computer and the network cable. It is one of the important devices used to establish the local network

9. The CD-ROM drive is used to read the device in the CD. The CD-ROM is a read-only external storage device with a capacity of about 650mb< There are many kinds of monitors, such as big or small, thin or thick, which can display the results of computer processing. It is an output device, is one of the indispensable parts of the computer

2. Keyboard is the main input device, which is used to input words and numbers to the computer

3. When people move to the mouse, there will be an arrow pointer on the computer screen to follow, and it can accurately point to the position they want to point to, and quickly locate on the screen. It is one of the indispensable parts for people to use the computer< Voice box: it can play the sound in the computer

5. Printer: it can print the files in the computer to the paper. It is one of the important output devices

6. Camera, scanner, digital camera, etc.

7. CPU Intel G620 (box) ￥ 370 al core 32 nm low power consumption low heating speed
motherboard Gigabyte ga-h61ma-d3v first-line all solid state motherboard ￥ 499
memory Weigang 4GB DDR3 1333 (Wanziqianhong) 4G ￥ 132 superior performance
hard disk: Seagate Barracuda 1TB 7200 to 64MB single disk ￥ 580
video card: hd6670 of Dylan Hengjin or lanbao or Mingyu 1g D5 ￥ 549 can play all the games, only the special effects are high and low.
power supply Jinhe Tian Jinba atx-s300 ￥ 158
chassis ￥ 100, you can order it at will, Good heat dissipation in the tower makes it a key and mouse double flying swallow kk-5200n needle light waterproof key and mouse suit ￥ 57
host 2445
the price of display youpai va1931wa LED or great wall l1921 or Philips 190s1sb is about 650
the total price is about 3100

8. The reference configurations are as follows:
Intel i9 9900k processor box: 3899 yuan,
overclocking sandonghai Zhulu d66a 5vrgb CPU radiator: 329 yuan,
MSI mpg Z390 gaming plus motherboard: 998 yuan,
sotay rtx2070 thunderbolt ha 8g graphics card: 3199 yuan,
Kingston hacker God chip DDR4 3200 16g memory x2: 569 yuan, X2 = 1138 yuan,
Kingston a2000 500g m.2 SSD: 599 yuan,
delta Hongn series rs650 rated 650W power supply: 519 yuan,
symluban 3 luxury chassis: 399 yuan,
total price: 11080 yuan
note: the display, keyboard, mouse, speaker, earphone and other peripherals are optional.