Place of Origin:
China
Brand Name:
Whatsminer
Certification:
ce
Model Number:
Whatsminer M21 28t
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Btc Miner Machine Whatsminer M21 28t 1.68kw 80db Ethernet 7150g
Product Description:
In April 2019, Whatsminer M20 was released. And Whatsminer is high-quality product. It can dig bitcoin (BTC) or Bitcoin cash (BCH) and can help miners do a good job in mining. MicroBt release so many products. These products include M20, M21, M21b, M20s, and M21s, all using Samsung 8nm chip. And it released a new logo of MicroBt, with more distinctive features.
And this Btc Miner Machine whatsmine M21 28th/s is the machine what we talk about. And you can see the picture and some detail information of this Btc Miner Machine from this page.
Specifications:
Product Name | Whatsminer M21 | |
Algorithm | SHA256 | |
Hashrate | 28th | |
Power consumption | 1680w±10% | |
| Top Coin | Bitcoin |
| Size | 380mm*130mm*220mm |
| Weight | 7150g |
| Noise level | 80db |
| Power | 1.68kw |
| Interface | Ethernet |
| Working Temperature | -5℃-35°C |
| Humidity | 5-95 % |
Payment instructions:
1. We accept RMB, USD bank transfer, USDT transfer, PayPal.
2. For Spots Goods: Pay at least 30% deposit in advance , and before delivery need to fill up all the balance ( 100% payment before delivery)
For Futures Goods: Pay 70% deposit in advance.
3. The buyer is responsible for taxes and tariffs in your country, but we can reduce the price of the goods a little.( For some countries(area),we can help for custom clearance and tax,depends on each country’s policy)
Shipping instructions:
A. Please provide your detailed delivery address, correct phone number and email, so that we can timely contact you in case of any problems.
B. Shipping way: One is standard shipping.(fast packaging and ship by normal air), which takes approximately 10-15 days. Another is urgent shipping (UPS / DHL / FeDex), which takes at least about 5-10 days (need to check logistics information for specific date).
C. We will send the goods from the warehouse within 3-7 working days after your payment.
D. If you have special requirements for the tariffs, please let us know so that we can try to solve this problem in time and promote our cooperation.
E. If you have any problems or when receiving the damaged goods, please do not sign for these goods and contact with us firstly, we will try our best to solve the problem.
Welcome to contact us:
If you have any questions or suggestions, please email us or leave a message immediately, and your message will be answered within 24 hours.
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