Model Whatsminer M21S from MicroBT mining SHA-256 algorithm with a maximum hashrate of 56Th/s for a power consumption of 3360W.
Mining rig prices tend to vary based on variables such as exchange rates, virtual currency prices, network difficulty, and more. Refund requests or returns will not be accepted.
1.Due to the particularity of the product, returns are not accepted after delivery.
2.The mining machine is guaranteed within 30 days from the date of delivery. If it is the warranty policy, the defective mining machine can be repaired free of charge; if it exceeds the warranty period, we will provide paid maintenance services.
3.For second-hand machines, we guarantee the power and power parameters, but not the appearance. Video will be recorded uniformly before delivery to ensure normal startup and normal computing power. The SN code of the video test equipment corresponds to the SN code of the receiving equipment, and is sent to the user for confirmation. Once confirmed, the goods will be packed and shipped. The seller does not bear the damage caused by normal transportation, and the buyer bears it. Please think twice before buying.
1.Prices do not include import duties/taxes/fees. These fees are not controlled by the seller. If you have special requirements, please contact us before ordering.
2.Regarding the value statement: