Yibit E9 Bitcoin Mining Machine In-Depth Review

Zhejiang New Third Board Listed company Yibang Co Ltd launches the YiBit E9 Bitcoin miner machine. It is a powerful Bitcoin mining machine. This miner machine is popular for its large computing power. The YiBit E9 Bitcoin miner machine makes use of a custom ASIC chip for mining Bitcoins. These ASIC chips are manufactured using the 14nm process. The computing power of the YiBit E9 Bitcoin miner machine is around 6.3 TH/s. The energy consumption ratio of this mining machine is around 140 W/T.

Official Specifications of the YiBit E9 Bitcoin miner machine

We will have a look at the different official specifications of the YiBit E9 Bitcoin miner machine. The hash rate of the mining machine is around 6.3 TH/S. You can expect a deviation of 5 to 10 percent from this value. The power consumption of the mining machine is around 140 W/T. The deviation in this power consumption value can be in the range of 5 to 10 percent. The AC to DC conversion ratio is 93 percent. It is the power efficiency. The number of chips in the YiBit E9 Bitcoin miner machine is 96. The ASIC chip model used in this miner machine is DW1227. It is manufactured using the 14nm LP process.

We will evaluate the YiBit E9 Bitcoin miner machine and see if this miner machine meets the expectations or not.

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We can see the out-of-the-box photos of the YiBit E9 Bitcoin miner machine here. The YiBit E9 Bitcoin miner machine comes in a five-layer packaging box. They have provided foam board protection for the YiBit E9 Bitcoin miner machine inside the carton box. It ensures that the miner machine remains safe and well-protected during the shipping stage. The miner machine is also wrapped in PVC film material. It helps to prevent moisture contact with the miner machine. You can see the logo of the manufacturer and other manufacturer information printed on the carton box.

 

You can see one YiBit E9 Bitcoin miner machine inside the package. This miner machine comes with its own controller.

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 The chassis of the miner machine is made up of aluminum alloy. The chassis design is really good. It is really compact and attractive.

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If you look at the front side of the miner machine, you can see the protective honeycomb net. The air is blown out from this side of the miner. This honeycomb design helps to regulate some amount of noise. You can see the user interfaces of the YiBit E9 Bitcoin miner machine on this site. The interfaces include the Ethernet cable interface, status indicators, and dual interfaces for the power board. First, you need to connect the Ethernet cable to the Ethernet interface. Then, you can connect the other end of the Ethernet cable to the router. The status of operations of the YiBit E9 Bitcoin miner machine can be seen through the status lights. There will be two PCI-E 6-pin interfaces for the two power interfaces.

 

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If you look at the back side of the YiBit E9 Bitcoin miner machine, you will be able to see the cooling fan design. This miner machine makes use of a 12 cm fan to remove the heat from the system. It is a 12 V fan rated for 3 A. The maximum speed of rotation of the fan is around 3000 rpm. This fan comes with a 4-wire interface. It is connected to the controller of the miner machine. The air enters the system through this side.

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If you look at the other side of the YiBit E9 Bitcoin miner machine, you can see the miner logo and other manufacturer details.

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The controller of the miner machine is located on the top side. You can also see the connection between the controller board and the computing power boards in the system through a data cable. There are two computing power boards in the YiBit E9 Bitcoin miner machine.

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You can see the various physical parameters of the YiBit E9 Bitcoin miner machine here.

Installation of YiBit E9 Bitcoin miner machine

Now, we will see the installation process of the YiBit E9 Bitcoin miner machine. The power supply module that we are going to use is also from YiBit. This power supply module is specially developed for mining machines. It is capable of delivering a power output of 1500 W. The conversion rate of the power supply is 93 percent. This rate of conversion is almost similar to that of the performance of the gold ATX power supply. The power supply unit comes with six PCI-E 6-pin power cables.

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The process of installation of the YiBit E9 Bitcoin miner machine is really simple. You need to connect the power cable first. There are two power sockets in the YiBit E9 Bitcoin miner machine. Therefore, you need to ensure that the two power sockets in the hash boards are plugged in correctly.

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After connecting the power, you need to connect the Ethernet cable to the Ethernet port. Then, you can connect the other side of the Ethernet cable to the router.

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You can see the final wiring diagram of the YiBit E9 Bitcoin miner machine here.

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Debugging of YiBit E9 Bitcoin miner machine

Now, we will have a look at the debugging of the YiBit E9 Bitcoin miner machine. Once you power ON the system, you need to find the IP address of the miner machine. There are many ways to know the IP address of the YiBit E9 Bitcoin miner machine. You can use any of those methods. But, first, you need to enter the IP address in the network browser to go to the background of the miner machine.

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You may have to make changes to the IP address of the YiBit E9 Bitcoin miner machine to bring it to the same network. You can make use of the Wingbit management software to see and modify the IP address of the YiBit E9 Bitcoin miner machine. 

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When you enter the IP address of the YiBit E9 Bitcoin miner machine in the network browser, it will take you to the login page. You need to enter the username and password here. Only then you can see the operations of the miner machine through this interface. If you are using a new machine, you can enter the default username and password provided by the manufacturer.

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When you look at the machine management background of the YiBit E9 Bitcoin miner machine, everything will be in Chinese. The mining machine status and the system settings page are the default home page. You can see all the running status of the YiBit E9 Bitcoin miner machine here.

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Network Settings

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Pool Settings

 

If you are interested to know more about the interface settings instructions, you need to download the official documentation. You can use the following URL for downloading these interface details.

http://pan.baidu.com/s/1i5nxE5J

 

You can see the status lights of the miner machine here when it is running in normal condition.Yibit E9 17

 

Testing of YiBit E9 Bitcoin miner machine

Now, we will perform various tests on the YiBit E9 Bitcoin miner machine. It will help us to conclude whether the official specifications of the miner machine shared by the manufacturer match the actual test results. We will do the ambient measurements first. Nineteen degrees Celsius is the ambient room temperature. The level of noise in the indoors is around 39 dBa.

You need to do only a few settings for the YiBit E9 Bitcoin miner machine during its operation. These simple settings need to be done on the mining pool and network. The YiBit E9 Bitcoin miner machine is capable of making adjustments automatically during its run.

The frequency of operation of the YiBit E9 Bitcoin miner machine is set to 735. In addition, the speed of rotation of the fan is set to high. The measured value of average computing power is 6.6 T.

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The measured value of power consumption is around 1020 W.

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We will also perform a long-term test. The computing power curve of the miner is found to be stable is found to be stable during the long-term operation. There are no major fluctuations in the computing power during the long run.

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Now, we will measure the level of noise at different parts of the YiBit E9 Bitcoin miner machine. We have used a silent power supply unit for the whole test. The speed of rotation of the fan is set to low when the miner is running in stable condition. 2000 rpm is the set low speed. The measured level of noise is around 70 dBa. This measurement is taken at a distance of 20 cm from the fan.

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Now, we will set the fan speed to a medium value. Now, the set speed is around 2430 rpm. The measured level of noise is around 76 dBa. This measurement is taken at a distance of 20 cm from the fan.

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Now, we will set the fan speed to a higher value. Now, the set speed is around 2700 rpm. The measured level of noise is around 80 dBa. This measurement is taken at a distance of 20 cm from the fan.

 

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Now, we will set the fan speed to automatic. The measured level of noise is around 66 dBa. This measurement is taken at a distance of 20 cm from the fan.

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Now, we will do the temperature measurements on the various parts of the YiBit E9 Bitcoin miner machine. The temperature measured on the aluminum chassis of the miner machine is around 32 degrees Celsius.

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The temperature measured on the heat sink is around 44 degrees Celsius.

 

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The temperature measured on the air inlet is around 23 degrees Celsius.

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The temperature measured on the air outlet is around 32 degrees Celsius.

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Appendix

YiBit has come up with a mining farm management software based on their massive experience in telecom equipment and cloud computing power centers. There are two versions of this software. They are the full version and simplified version software. You can get more functions in this management software. It will make the process of managing lots of miner machines on a farm easy.

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Summary

  1. When it comes to workmanship, the YiBit E9 Bitcoin miner machine is quite exquisite. Moreover, the interface provided for this miner machine is a Chinese one. Therefore, it is an easy-to-use interface for those who know the Chinese language.
  2. The average computing power of the YiBit E9 Bitcoin miner machine is around 6.6 T. The measured power consumption value is about 1020 W. the physical constitution of the mining machine will decide its power consumption. So, you can expect some variations in power for different machines. However, the overall performance of the miner machine is really good. 14 nm ASIC chips are used in this miner machine. But there is always room for optimization in the YiBit E9 Bitcoin miner machine.
  3. When it comes to the noise part, 70 dBa is the measured noise value when the fan is running at a slower speed. The noise level comes down when the ambient temperature is low.
  4. When it comes to the heating part. The temperature measured on the chip side is only slightly above 40 degrees Celsius. However, when you compare the temperature difference between the front and the back side of the miner machine, it is quite large.
  5. The mining management software provided by the manufacturer is capable of managing all the miner machines in the network. It comes with powerful functions. It allows you to operate the mining machines in batches. It will also help you identify the mining machines that are not working properly. All these functions are available in real-time. Thus, the software can make life easy for a mining farm operator. They also offer a good after-sales network.
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