Hot sale S9j - 28T SHA256 Whatsminer M21 Power efficiency bitminer for crypto mining with 180days warranty – Skycorp
Hot sale S9j - 28T SHA256 Whatsminer M21 Power efficiency bitminer for crypto mining with 180days warranty – Skycorp Detail:
| MicroBT whatsminer M21 | |
| Manufacturer | MicroBT |
| Model | Whatsminer M21 |
| Release | Aug-19 |
| Size | 200 x 300 x 440mm |
| Weight | 7150g |
| Chip name | TSMC |
| Chip size | 12nm |
| Noise level | 75db |
| Power | 1680W |
| Interface | Ethernet |
| Temperature | -5 – 40 °C |
| Humidity | 5 – 95 % |
Product detail pictures:
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Trustworthy good quality and excellent credit score standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality first, buyer supreme" for Hot sale S9j - 28T SHA256 Whatsminer M21 Power efficiency bitminer for crypto mining with 180days warranty – Skycorp , The product will supply to all over the world, such as: Kenya, Ghana, Cancun, We now have been making our goods for more than 20 years . Mainly do wholesale , so we've the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we offer good solutions , but also because of our good after-sale service . We are here waiting for yourself for your inquiry.
Payments
We accept crypto payments (USDT and BTC) and bank wire transfer. Please contact your sales agent for details.
Carrier:
We ship your miners with DHL, UPS and Fedex or you can pick them up at our pick-up locations.
Shipping:
We offer standard free shipping (within 2-3 business days) or expedited shipping (within 1-2 business days), duties and customs included*.
*For a list of countries, please check with our agents.
Warranty:
All new machines come with factory warranties:
Warranty varies depending on brands and models, check details with our agents.
Some used miners come with factory warranties, check details with our agents.
Repairs:
For miners under warranty, we can contact the factory for you or provide the contact information to you. For miners with an expired warranty, we have replacing parts available in stock. You can also send it back at your own cost and we can help you repair it for a fee.
Welcome to Skycorp. Established in April, 2011, Skycorp has been a leading force in the crypto miner industry and we are ranked No.1 miner reseller in China. We have devoted to provide high quality, profitable and trustworthy miners to our customers. Over the years, we supplied over 200,000 units to global data centers through our extensive cooperation with multiple miner manufacturers, Bitmain, MicroBT, Innosilicon, Canaan, Ebang, etc. We provide one-step, door-to-door delivery services as well as professional repair, refurbishment and hosting services.
Apart from promoting and providing customers with mining equipment and accessories, we also focus on bringing relevant and useful information, educating and advising customers their profitable and safe choices. We are teams of crypto advising professionals, who always put our customer’s the risks and benefits at heart, without any hidden information that could compromise your mining outcomes.
Skycorp, your global local partner.
By Alva from Uruguay - 2017.12.31 14:53
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
By Carol from Frankfurt - 2018.03.03 13:09
