72T 74TH SHA256 BTC Miner Machine 3700W Whatsminer M31S

 
Whatsminer M31S 72T 74TH SHA 256 Bitcoin Bit Coin Miner Rig Interface Ethernet

Description:
 

MicroBT whatsminer M31s 74TH bitcoin miner is 74Th/s (± 5%), energy consumption is only 3256w (+/- 10%).
We Will charge 40% restock fee if return the Whatsminer M31S 74TH within 30 days, so please make a serious consideration before purchase

Most competitive bitcoin miner, much better than Antminer t17+ 64th,t17 PLUS, s17e 60th, antminer s9j, antminer s17pro 53th, s9j 14.5th and much cheaper than Antminer S19 95TH and S19

Note: Whatsminer use high wattage, and also has lounder noise than Bitmain Antminer machines, so please pay attention to the noise and wattage.

Please kindly note that the required input voltage for Whatsminer M31S 74TH/s is 220V. Wrong input voltage may probably cause miner damaged

 
Miner Specifications:

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

 

Warranty :

1. A 180-day warranty is provided starting from the shipping date.
2. All sales are final. No refunds will be granted. Defective miners can be repaired for free if they fall under the Bitmain warranty policy. After the warranty period, machines can be repaired at the cost of parts and labor.
3. If you notice there are some loose heatsinks when you receive the miner, please inform us by email.com within 3 days from the date the package is received according to UPS/DHL/FEDEX's website.
4. We does not take any responsibility for or compensate for any loss as result of downtime caused by delays in transportation as a result of custom formalities or other reasons.

Warranty failure :
 
1. The Miner Without authorization to disassembly Machine / Without authorization to change or Replacement device .
2. Lightning stroke / Voltage surge / Damage caused by inferior power supply
3. Inflow water,Damage caused by damp and corrosion of circuit boards and components
4. The circuit boards burned or burned;
5. Over Clock
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 our service center the location nearly you.
 
 
Packing & Delivery:
 
1. WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
2. Orders processed timely after the payment verification.
3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
4. The images shown are not the actual item and are for your reference only.
5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit times may vary, particularly during the holiday season.
6. If you have not received your shipment within 30 days from payment, please contact us. We will track the shipment and get back to you as soon as possible with a reply. Our goal is customer satisfaction!