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Shenzhen baililai technology co. LTD

City:shenzhen

Province/State:guangdong

Country/Region:china

Contact Person:amin

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China Beginner Bitcoin Strongest Bitcoin Miner Energy Saving Automatic Frequency wholesale

Beginner Bitcoin Strongest Bitcoin Miner Energy Saving Automatic Frequency

Name: Beginner Bitcoin Strongest Bitcoin Miner Energy Saving Automatic Frequency
Brand: Whatsminer
Price: 1 USD

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Brand Name :Whatsminer

Model Number :M21-28Th/s

MOQ :10

Price :Negotiable

Payment Terms :T/T BankTransfer,Bitcoin or Ethereum, Paypal ,Western Union, MoneyGram, WorldFirst

Supply Ability :50000

Delivery Time :Shipping in 7 working days after fully paid（Except Pre-Order Goods ）

Packaging Details :380x 130x 220mm

Model :Whatsminer M21-28Th/s

Hashrate :28Th/s

Size :380x 130x 220mm

Weight :6700g

Chip name :TSMC

Chip size :12nm

Noise level :75db

Power :1680W

Interface :Ethernet

Temperature :-5 - 40 °C

Humidity :5 - 95 %

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Whatsminer M21-28Th/s 1680W -- Bitcoin Miner -- Fast shipping -- Preorder

Model Whatsminer M21-28Th/s from MicroBT mining SHA-256 algorithm with a maximum hashrate of 28Th/s for a power consumption of 1680W.

We Promise:
1. 100% Guaranteed quality
2. 100% Guaranteed fast shipping
3. 100% Guaranteed lowest price

Model	Whatsminer M21-28Th/s
Hashrate	28Th/s
Size	380x 130x 220mm
Weight	6700g
Chip name	TSMC
Chip size	12nm
Noise level	75db
Power	1680W
Interface	Ethernet
Temperature	-5 - 40 °C
Humidity	5 - 95 %

AFTER-SALE SERVICE

Sold Service

The Miner Machine is different with consumer products of life , It is customized according to customers' needs. Please investment carefully . after deal then is agreed the sold condition of service as below :

The Miner Machine have 180days warranty and guarantee period.
day and will asking increased price in order place time ..
No refund ,No goods return back after paid .
Because Market price instability factor , the product price maybe will change in anytime , so we will not infor each
*The final price only after received order 100% payment then confirm.

Warranty failure

The Miner Without authorization to disassembly Machine / Without authorization to change or Replacement device .
Inflow water,Damage caused by damp and corrosion of circuit boards and components
Over Clock
The circuit boards burned or burned；
Lightning stroke / Voltage surge / Damage caused by inferior power supply
Please contact with us as soon as possbile if you get the thing happened above . we will help you to solution within short time and tell your our service center the location nearly you.

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