Used Whats Miner M21b M21c 28t 1680W Asic Miner Bitcoin Mining Machine
Brand Name:whatsminer
Model Number:M21b
Minimum Order Quantity:1unit
Delivery Time:3-7 work days
Payment Terms:USDT, T/T, Bank Transfer
Place of Origin:China
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Address:
No. 26, Wugang Road, Xikeng Community, Henggang Town, Longgang District
Supplier`s last login times:
within 48 hours
Product Details
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Product Details
Used Whats miner M21b M21c 28t 1680W Asic Miner Bitcoin Mining Machine
| Algorithm | SHA-256 |
|---|---|
| Input Voltage | 11.6~130V |
| Weight | 12.5kg |
| Power | 3120W |
| Interface | Ethernet |
| Temperature | 0 - 40 °C |
Specifications
ManufacturerMicroBT
ModelWhatsminer M21
ReleaseAugust 2019
Size200 x 300 x 440mm
Weight7150g
Chip nameTSMC
Chip size12nm
Noise level75db
Power1860W
InterfaceEthernet
Temperature-5 - 40 °C
Humidity5 - 95 %
Specifications
ManufacturerMicroBT
ModelWhatsminer M21
ReleaseAugust 2019
Size200 x 300 x 440mm
Weight7150g
Chip nameTSMC
Chip size12nm
Noise level75db
Power1860W
InterfaceEthernet
Temperature-5 - 40 °C
Humidity5 - 95 %
ManufacturerMicroBT
ModelWhatsminer M21
ReleaseAugust 2019
Size200 x 300 x 440mm
Weight7150g
Chip nameTSMC
Chip size12nm
Noise level75db
Power1860W
InterfaceEthernet
Temperature-5 - 40 °C
Humidity5 - 95 %
Specifications
ManufacturerMicroBT
ModelWhatsminer M21
ReleaseAugust 2019
Size200 x 300 x 440mm
Weight7150g
Chip nameTSMC
Chip size12nm
Noise level75db
Power1860W
InterfaceEthernet
Temperature-5 - 40 °C
Humidity5 - 95 %
About us
Established in 2017, Shenzhen HundredCoin Technology Co., Ltd.
specializes in Antminer, Innosilicon, Whatsminer, Goldshell miner,
Strong U, and other brand miner selling.We have exported to more
than 120 countries in the world, and more than 1,000,000 miners
have been shipped abroad. We also have 3 warehouses in Sichuan,
Xinjiang and Guangdong Province for miners testing and stock. We
have a lot of experience in customs clearance experience,
after-sales capabilities, fast delivery and good service.
How about the Warranty?
A.180 days warranty for new machine.If it is within the warranty
period, the original factory of the miners will be responsible for
it. If it is out of warranty, we will provide paid maintenance
service
B.For used miners,we will send testing video with SN code before
shipment to make sure every miner is in a good state. And we will provide paid maintenance service after that.
Used Whats Miner M21b M21c 28t 1680W Asic Miner Bitcoin Mining Machine
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