Whatsmine M31S M31S+ Asic BTC Miners 70T 72T 74T 76T 78T 80T 82T BTC Mining SHA-256​​​​:

Whatsminer M31S series is the latest high computing power and cost-effective mining machine launched by MicroBT, which can compete with S19. Like other M series of Whatsminer, it also has a variety of computing power and a variety of power consumption. The most common computing power is 72T to 78T (±5%).

This series uses 8nm chips, providing higher computing power and lower power consumption, as well as high stability

1. What to do after receiving the machine?

• When unpacking, please record the whole process. After unpacking, first, check the mining machine.

• Check whether the appearance of the whole machine is deformed or damaged, whether the fan and connecting wire are damaged.

• Check whether the control board, hashrate board, and heat sink have fallen off.

• If you encounter the above abnormalities, please take pictures or record videos first and keep the evidence.

2. Are there any precautions?

• If the chassis is deformed or the heat sink has fallen off, please do not turn on the power, you need to contact us for after-sales treatment immediately.

• Cannot use two power supplies with the same hashrate board.

3. Are the prices on the product map up to date?

• The price of the product fluctuates with the market, and the price on the product map is a rough range. If you want the latest price, please contact us via email or WhatsApp. We will send you the latest quotation.

We have 2 BTC mining farms built by ourselves, have our professional operation and maintenance personnel, and cooperate with multiple maintenance centers. Before the mining machine is shipped to you, we will test the mining machine and send the test video to you to ensure that the mining machine in your hands can operate normally and minimize the loss of transportation.

Please provide us with detailed and correct receiving information for a smooth transaction.

If you have any problems with the machine when you receive the goods, please contact us in time and we will help you.

If you have any suggestions and needs in the follow-up, please contact us.

Weyland Technology was established in 2015, located in the mountain city of Chongqing, one of the four municipalities directly under the Central Government in China. Our company is a cryptocurrency mining machine sales company focusing on cooling technology (air cooling, liquid cooling). We can provide mining machine selection, From cooling technical solutions to mining pool connection complete sets of mining strategies, we are committed to solving various problems of small and medium miners in the pow mechanism and achieving a "win-win" in the industry.