Whatsminer m21s Miner
Ethernet Temperature 5 – 45 °C Humidity 5 – 95 % Note: Minimum order 30PCS Whatsminer m21s Miner
Used machines. 100% tested Ship.
Shipping & Packaging
1. Delivery time: IN Stock
2. Please be aware: M21S PSU is inclusive, and the PSU we provide is specially customized for our miners. Since customers require different types of plugs, the PSU does not contain 220V AC cables. You can order the standard IEC C14 AC power cable to use with the PSU.
3. M21S PSU is more than 3240W, so please purchase AC cable with 3*2.0 specifications, and 3 wire cores with a diameter no less than 2.0mm.
4. Please write the recipient’s name, contact information, and address carefully. We will ship according to the information given to us. You will be responsible for any damages or losses caused by errors in the information.
5. We guarantee the safety of the goods until they are in the hands of the shipping carrier. Once the shipping carrier has accepted the goods, the ownership of them will be transferred to customers. Any damage or losses of the goods during transport and import customs clearance will be charged to the buyers.
6.All M21S will be tested by the factory before shipment and certified by Whatsminer. The post-sales service policy is as follows. After payment, your order will be processed immediately.
7.180 days parts warranty for any miners directly purchased from Whatsminer (counting upon miner arrival). If any problem, please leave an after-sales message on our message board. Our technical support team will get in touch with you ASAP.