7.8kg Strong U6 420G 2100w DASH Miner Second Hand
$2,899 - $5,999.00/Sets
7.8kg Strong U6 420G 2100w DASH Miner Second Hand
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Basic Infomation
Place of Origin: Guangdong,China
Brand Name: StrongU
Certification: Ce
Model Number: U6
High Light:

7.8kg 420G 2100w DASH Miner


7.8kg DASH Miner Second Hand


7.8kg Strong U6 Miner

Payment & Shipping Terms
Delivery Time: 5-8 work days
Payment Terms: D/A, D/P, T/T, Western Union, USDT, ALIPAY
Supply Ability: 500 Set/Sets per Month
Product Name: StrongU U1+
Hashrate: 420G
Coins: Dash
Weight: 7.8kg
Encryption: Yes
Warranty: Other
Status: In Stock
Condition: Used
Product Description


Asic Miner Strong U6 420G 2100w STU-U6 Second Hand StrongU Miner Dash Miner


Details and Features of StrongU STU-U6
With the chance of mining 23 coins, which are highly profitable, the unit has been selling. Once you look at it, you notice that it’s different from other StrongU miners. The design at the top is different, and there are bare wires at the top.
It seems that the manufacturer was quick to release this product. The size of the miner is 135*208*370mm, and it weighs 7200g. There’s a maximum voltage of 12V to work with.
Other mineable coins with this unit include HashCryptos, Mining Dutch, NiceHash, and Zpool. To increase your chances of mining more coins, you can join reliable mining pools.
These pools include AntPool, F2Pool, NiceHash, Poolin, and ViaBTC. Miners who are looking forward to buying this miner can do so by shopping at selected stores.


Product Name Strong U6
Hashrate 420G
Algorithm X11
Coin Dash Coin



7.8kg Strong U6 420G 2100w DASH Miner Second Hand 0

7.8kg Strong U6 420G 2100w DASH Miner Second Hand 17.8kg Strong U6 420G 2100w DASH Miner Second Hand 27.8kg Strong U6 420G 2100w DASH Miner Second Hand 37.8kg Strong U6 420G 2100w DASH Miner Second Hand 4




Warranty Invalid:

1. Customer removes/replaces any components by himself without receiving permission from miner

2. Damage caused by poor power supply, lightning or voltage surges

3. Burnt parts on hash boards or chips

4. Miner/boards/components damage due to water immersion or corrosion due to wet environment

5. Over Clock

Please contact with us as soon as possible if you get the thing happened above. We will help you contact the service center to solve the problems as per your request.




Q1: How can I get your latest product and price list?

A1: Please provide your contact information (Such as Email, Whatsapp, Skype, Trademanager, Wechat) to us. We will contact you and send our quotation to you as soon as possible


Q2: How about the Warranty?

A2: 360 days warranty for Antminer miners. 180 days for other brand new miner


Q3: Who could provide the Warranty Service?

A3: 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.


Q4: How about the payment?

A4: We mainly support T/T bank transfer, MoneyGram, Credit Card, Western Union, Cash.


Q5: What is your shipping methods?

A5: We use UPS, DHL, FedEx, EMS, TNT or the shipping agent as your request.


Q6: What is the location of your company?

A6: Our company is located in the Chengdu Sichuan, China. Welcome to visit our company.


Company description

Chengdu Chenxiyu Technology Co., Ltd. is one of the earliest professional platforms for selling bitcoin mining machines in China. It is committed to continuously delivering value to the entire industry chain of digital currency mining. The company gathers consulting resources, hardware products, circle forums, technical services, and includes industries. The most vertical information information, the main professional mining machine sales, recycling, mine custody, hardware and peripheral product sales and technical services. Our company has reached cooperation with leading mining machine manufacturers and mining pools such as Bitmain, Jianan Zhizhi, Yibang, f2pool, Antpool, Biyin, Spider Mine Pool, etc. There is no need to wait for the mine position, the lowest price on the whole network, and the spot is available at any time Excavation.



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Get in touch with us
Contact Person : Chen
Tel : 008619980599845
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