8 ka A1 Jijia miner

1.

1. This does not need too many settings, the best graphics card to use NV graphics card 2, the system win10, the power supply is sufficient, the latest version of the motherboard BIOS, the BIOS settings for the main graphics card to PCI e

2, the hard disk must be GPT format, the system must be 64 bit, UEFI does not support 32-bit system

note: UEFI can boot x64 system on MBR disk, but it needs special settings

3. The traditional MBR partition only supports 2.2t hard disk, and the hard disk larger than 2.2t needs GPT, and the BIOS supports opening the integrated graphics card (which can be set) to double display

However, Qicaihong does not have the motherboard of h81-a. h81-a is an ASUS brand and can not support six graphics cards

select factory settings in BIOS, press enter to save and exit, then discharge the main board COMS, and then enter BIOS to set

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extended data:

seven rainbow motherboard boot into BIOS method:

1, you can press del key to enter BIOS

2. You can boot the BIOS directly without connecting the hard disk

there are two conditions for supported graphics cards:

1. Several graphics cards are supported in a few slots, and the expansion slots of ciex1 and pciex16

The main board power supply and power supply are enough. When most motherboards are turned on, you can enter the BIOS interface by continuously pressing the "del" key. Some notebooks can only enter the BIOS interface by pressing F2

BIOS is not only the basic input and output system of computer motherboard, but also the basic system of communication and recognition between computer hardware

contents include: power settings, hardware on / off, hardware working mode settings, overclocking, etc. The contents of bios are in English. Now some brands of new motherboards support Chinese. The options in BIOS can't be set randomly without understanding its specific function, so as to avoid the computer can't boot normally

its main function is to provide the most direct hardware setting and control for the computer. In addition, BIOS also provides some system parameters to the operating system

the change of system hardware is hidden by BIOS, and the program uses BIOS function instead of directly controlling the hardware. Modern operating systems ignore the abstraction layer provided by BIOS and directly control hardware components

BIOS Setup program mainly manages and sets the basic input and output system of the computer to make the system run in the best state. Using BIOS Setup program can eliminate system faults or diagnose system problems

2. Recently, the price of bitcoin has been rising. Last week, the single price of bitcoin broke through the RMB 20000 mark. Compared with speculation, what is more exciting is self-sufficient mining. The assembly of mining machine has become the focus of attention

in order to cater to the current mining boom, major manufacturers have released corresponding mining motherboards to seize the market. What can be inserted into the magic board of 13 graphics cards, super stable power supply and so on. It's easy to ignore the BIOS on the motherboard while configuring the heap. Although the current mining has experienced several years of training, but at present, when we assemble the mining machine, we still need to toss BIOS, in order to use the multi card to improve the performance of mining. For most mine friends, it is a great test to brush BIOS. If the brush is broken, the whole board will be scrapped. The major manufacturers in improving the corresponding configuration at the same time, but rarely invest too much research and development in BIOS. The reason is that the BIOS of mining machinery is difficult to develop, the research and development time is too long, and the cost recovery is slow. Therefore, compared with the BIOS of special mining machine, it is better to improve the profit of motherboard configuration
there are many mining motherboards on the market, but there are few motherboards with BIOS specially set for mining. Recently, Meijie has developed a special intelligent BIOS for the newly upgraded professional mining motherboard sy-b85-btc. The BIOS of this motherboard can intelligently identify 6 graphics cards. Save all mine friends time, plug and play, convenient and fast, mining no longer wait. We all know that AMD's mining graphics cards have been sold crazy recently, and NVIDIA can't sit there any more. It is reported that NVIDIA will launch a professional mine card gtx1060, which has no display output interface. Meijie, with foresight, has set up integrated display output for mining BIOS by default. After that, NVIDIA's gtx1060 can be perfectly adapted, more than enough

Meijie sy-b85-btc is based on the scheme design verified by mining instry for many years, and also continues the characteristics of Meijie's high efficiency and low price mine board. As an ATX board, Meijie is equipped with 7-phase luxury power supply, all solid black gold capacitor and PCI-E stabilized capacitor design, to ensure stable and safe mining< The sy-b85-btc adopts B85 chip design, supports the fourth and fifth generation CPU of lga1150 interface, and supports lga115x and LGA775 radiator. It is convenient for miner to upgrade the motherboard and use the old CPU and radiator at the same time. Of course, six PCI-E slots are essential for the motherboard specially designed for mining. Three of them are pci-ex16 slots and three are pci-ex1 slots, which can support up to 6 cards mining. Meijie sy-b85-btc also supports 7 * 24-hour all-weather mining, lightning protection, over-current protection, over-voltage protection, high temperature protection, etc. Such a sharp artifact, how can you not let mining friends heart?

3. The ant S9 proced by bitmainland is the most mainstream mining machine on the market, which is famous for its low power consumption and high output. Ant mining machine S9 adopts TSMC's 16 nanometer FinFET process. TSMC comes from the agent factory of iPhone chip, and ant also applies the full custom design scheme on S9. So, this makes S9 have super computing power upgrade, let mining efficiency is higher. S9 adopts the latest generation chip bm1387 (189 chips in total), and the computing power of a single chip reaches 74gh / S. in terms of power consumption, S9 maintains at 0.08w/gh/s. (the power consumption is 0.08w/gh/s at 0.4V core voltage, and the power consumption per T computing power wall is only 100W, which is only 2.4 kwh per day. Rated calculation force: 13.5th/s ± 5%

Xuebao miner A1, miner chip is the core of miner. It is said that bitmine is the source of the whole bitcoin miner instry. Bitmine has its own powerful chip technology as early as the end of 2013. Of course, it also benefits from the joint cooperation and efforts of bitmine and other companies, and Xuebao miner is their own proct. A1 is the world's first customized mining machine, equipped with ASIC chip (bf16btc), the number of chips is as high as 576pcs, the computing power of a single chip is 84.1gh/s, and the overall computing power is as high as 49th / s ± 5%

Z4 adopts Intel al core [email protected] Cup, mining power is 265mh / S (ETH), equipped with independent graphics card 570x8, has 9 fans, and the radiator adopts Intel original radiator, power supply: station flag 2000W power supply, voltage: 12.4-12.6v.

4. Ltc4411, a low loss power path controller introced by linear technology, adopts thinspot & 8482; Packaged 2.6a low loss ideal diode
features:

Powerware“ Low loss alternative to "or" diode
small regulated forward voltage (28mv)
2.6a maximum forward current
low forward turn-on resistance (140m maximum) Ω)
low reverse leakage current (& lt; 1µ A)
2.6V to 5.5V operating voltage range
internal current limit protection
internal thermal protection
pin compatible monolithic replacement device without external active components
ltc4412
low quiescent current (40 & # 181; A)
flat (1 mm) 5-pin SOT-23 package

typical applications:
cellular phone
handheld calculator
digital camera
USB peripheral
UPS
logic control power switch.

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. Now mining is like bike sharing. The Americans have already got the money. Now it's hard to earn electricity from mining. Online mining has been cheated bankrupt content, you check. It's not about buying machines. You have to buy all kinds of other things for mining. Such as mining rights. And the prices are floating.

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8. The salary of country garden salesmen was exposed anonymously by 57 users of kanzhun.com. The basic salary and welfare bonus of country garden salesmen were introced. Their average monthly income was 5211 yuan, 35% lower than their peers; The specific salary structure is: basic salary 4350 yuan, bonus 2900 yuan, subsidy 484 yuan, sales commission 6050 yuan, other income 165 yuan; 3160 yuan.

9. The success of a company lies in its leadership. Let's look at the atmosphere of the company
1. How about the overall benefit of the company, now and in the future. The overall efficiency of the company has been improved, and then the personal efficiency has been improved.
2? When you are promoted, your benefits will be improved
3. Interpersonal relationship: the age structure of employees in the company is relatively young, and there are more elderly people in the company. There is a saying that ginger is still spicy. I think the relationship must be more complicated
4. Some of the experiences come from themselves, and others learn from others
there are many old people in the company. It depends on where they are. If they are at the grassroots level, they should learn from them. If they are all officials, they will not learn much experience
5. Combined with personal future development, which company can provide more training and learning opportunities. As long as it is to enhance indivial competitiveness in society
6. Other benefits: five insurances and one fund, vacation, food and housing, holiday benefits, etc.
I gave my opinion. After all, I'm not in your environment. It's hard to avoid thinking and saying something wrong. In the end, you have to make up your own mind
now the society must improve its competitiveness, because others will compete with you!

10. As long as you see the ability, because generally from sales to marketing, sales only base salary, once you do marketing, the whole Cheng is very good, the key is personal ability! In fact, the salary of many enterprises is not much worse. If you are outstanding and make contributions to the company, you will get a lot of income. If you ask about the salary with general performance and want to take a stable life route, then marketing is not suitable.