Home use silent colorful KDA mining machine - Jinbei KD2 disassembly test

It is spring again, and the prosperous scene seems to echo this round of bull market that has no end in sight. Miners are also eager to try, considering which mining machine to start with. Today, the editor will present a disassembly and evaluation of a silent mining machine for home use, for reference by miners.

First, let's talk about the algorithm supported by this mining machine: Kadena. It is the leader in distributed digital ledgers, an industry-leading secure, scalable platform and a simple smart contract language, using blockchain to help institutions improve efficiency. The issuer of KDA is a top American consortium, and its future trend is worth looking forward to!

After understanding the relevant background of KDA, let’s analyze Jinbei’s latest KD2 machine: the single-machine computing power is 6T and the power consumption is 830W. It is very friendly to many home users. The machine has low power consumption and the single-machine price is also cheap. It can pay back within 100 days. Through the coin mining calculator, the editor calculated the daily income, which can be said to be very surprising.

(Data from the Mining Network calculator on March 25, 2021)

The next step is the inspection phase. We will first disassemble the machine and then conduct actual tests to check whether the actual operating data is consistent with the official website markings.

Appearance

The KD2 body is still an integrated aluminum alloy design with a simple and elegant appearance. The bare machine size is exactly the same as the official website marking.

The body nameplate indicates the power supply specification model and the serial number of the whole machine.

Close-up of the mining machine control panel interface: you can see the IP report button, Ethernet interface, SD card slot, reset button and status indicator light.

Let me share with you here that the fan of this test machine has a colorful effect, while the later mass-produced machines will have normal fans without colorful lights.

Remove the top case to let everyone see the distribution of the hashboard more clearly.

Close-up of the front and back of the hashboard. It is estimated that there are 96 chips in the whole machine.

Disassembly is complete and all parts are lined up for a group photo.

Start assembling and power on successfully! When you just start the machine, both lights flash at the same time. After the machine starts successfully, the green light flashes.

After turning on the mining machine, start configuring the mining pool

After running for 24 hours, we look at the mining pool computing power and the local average computing power. The average computing power of the mining pool is 6186.27GH/S, and the average computing power of the mining machine is 6326.8GH/S. Both are higher than the data marked on the official website.

Let’s take a look at the actual operating environment data

temperature

The air inlet temperature is 28.1℃ and the air outlet temperature is 47.3℃

There is almost no noise during the operation of the mining machine, and it can be placed anywhere. It is really a favorite of home miners.

The noise level is 53.5db, which is approximately equal to that of a desktop computer case.

The power consumption during operation is 792.5W.

Comparison of measured data and official website data

Summarize

Plant a grain of millet in spring and harvest ten thousand seeds in autumn. This saying applies not only to farmers, but also to hard-working miners. If every friend who has just entered the mining industry needs to plant a seed of hope and wait quietly for the harvest, then the Jinbei KD2 silent mining machine is the most ideal choice. The characteristics of silence and low energy consumption take into account the embarrassment of novice retail miners who have nowhere to host small batches of machines. The excellent rate of return and 71-day static payback period allow everyone to get rid of the fate of being cut off as soon as they enter the circle. For many home miners, it is worth buying.

Interested friends can click the link below to enter the official website to purchase.

Official website purchase link: https://www.goldshell.com/zh/home/