46J/T 74T/S M31S Whatsminer Bitcoin Miner 3404W all-in-one ASIC mining machine​:

Whatsminer M31S 74T mining machine, the official power consumption is 3404W, the size is 390*155*240MM, the weight is 10.5KG, and 2 cooling fans. The miner can work from minus 5 degrees Celsius to minus 35 degrees Celsius. It can mine cryptocurrencies such as BTC and BCH.

Q: After I pay the deposit, I no longer want the mining machine, will the deposit be refunded?

A: Due to the buyer's unilateral termination of the contract, the seller will not refund the deposit paid by the buyer.

Q: Is the actual product the same as the product picture?

A: Due to the frequent replacement of mining machines, the manufacturer may modify the appearance and packaging of the machine without notice. Therefore, the goods you receive may not be exactly the same as the pictures and product descriptions. Please use the actual product you received. We will update the product description in time and ensure that the nominal computing power is accurate. Please forgive me for the inconvenience caused, thank you!

Q: Can the mining revenue be guaranteed?

A: Because there are too many factors that affect mining income, we cannot guarantee your income. If you are interested, you can use the mining income calculator to estimate the income.

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.