- Delivery & Return
Processing and Shipping Time
- In-stock models will be shipped within 48 hours from our USA or Hong Kong warehouse, depending on your location.
- All miners are shipped via DHL, FedEx, UPS, EMS, etc.
- A tracking number will be provided within 24 hours after the goods are shipped from our warehouse.
- Shipments typically take 5-7 days to reach any destination worldwide via express shipping from Hong Kong Note that all shipments within the united states are between 24-48 hours.
- You will receive regular updates about your order via email.
Packing and Shipping
- Each miner includes the necessary PSU and is shipped in the original manufacturer’s packaging.
- “FRAGILE” stickers are applied on all sides for added protection during transit.
- To ensure factory-sealed integrity, we do not open the box to add a power cord unless provided by the manufacturer. If a power cord is not included, please source one locally.
Taxes and Custom Duties
- We ship using DHL Express, FedEx, and UPS.
- DDP (Delivery Duty Paid) service covers customs, duties, and taxes for select countries.
- Request DDP service in advance via sales@asicmachines.com.
- For non-DDP countries, we can help reduce taxes by shipping with a lower invoice.
- Notify us promptly if your customs authority requires documents to avoid delays.
- Return shipping to Hong Kong is the client’s responsibility if necessary.
- Ask a Question
OVERVIEW
MicroBT Whatsminer M21s (56Th) of SHA-256 algorithm with hashing power of 56Th/s at 3360W power consumption.
SPECIFICATIONS
Manufacturer | MicroBT |
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Model | Whatsminer M21S |
Release | June 2019 |
Size | 155 x 240 x 390mm |
Weight | 12500g |
Chip name | TSMC |
Chip size | 12nm |
Noise level | 75db |
Fan(s) | 2 |
Power | 3360W |
Interface | Ethernet |
Temperature | 5 – 45 °C |
Humidity | 5 – 95 % |
- Bitcoin
Coins | The mining algorithm Kadena is unique and specifically designed to mine the Kadena (KDA) cryptocurrency at the moment. |
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