USED Whatsminer M3X Miner (11.5th/s ~ 12.0th/s)


Item will be shipped before December 3, 2018
Category: SKU: MBT-USED


Caution: These Whatsminer M3X are second hand! Produced in April or May of 2018. Warranty is expired already.

Hashrate is guaranteed to be 11.5th/s or above when it is shipped out.

We will ship them out within 7 working days after received payment.



Shipment to DUBAI:

Shipment to Dubai will be undertaken by the logistic agency in China, the price will be 45USD per unit (8.1kg). Lead time will be 10~15 days. Custom Clearance including. And delivery to door.


Shipment to IRAN:

Shipment to IRAN will be undertaken by the logistic agency in China. Miner will be firstly shipped to Dubai, and then transfer to IRAN from Dubai. The price will be 60 USD per unit (8.1kg). Lead time will be 30 days. Custom Clearance including. And delivery to door.


Shipment to Venezuela:

Shipment to Venezuela could be undertaken by Air Cargo to Airport, or by Sea Container. For details, please send an inquiry to

Additional information

Weight 7.15 kg
Dimensions 44 × 20 × 30 cm
Hash Rate


Power Consumption

1800 ~ 2100W

Voltage Condition

180V ~ 240V


28nm ASIC, SMTI 1700 (198 chips)

Environment Temperature

-10℃ to 45℃


1~2 months

Power Supply Unit


Whats the difference between M3 and M3X?

M3X is upgraded version of M3. Majorly we have improve the power supply efficiency.  Also the miner is already integrated with miner.

In this case, the hashrate has been improved to 12.0~13.0th/s.

Which logistic company you will use?

For North America, South America, Europe, Asia and Oceania, we will use DHL/Fedex/UPS (DHL default).

For mainland China and Hongkong, we will use SF Express.

For Russia, we will use the cargo company CDEK.

How can i pay for the order?

The available payment methods are BTC/BCH, Wire Transfer

However, there’s some condition for using Wire Transfer.

1. Wire Transfer : For Company Account. From S&P Rate A countries.


Can i use miner in 110V condition?

With 110V condition, you need to use a STEP-UP transformer that can support 3000w appliance.

Does the plan including PSU?

Yes, the order includes the PSU. Please notice our PSU can only works in 220V condition.

What should i do if the order is cancelled due to delay of payment?

The order could be cancelled in 30 mins if the payment is not done. You can re-order and make the payment in time.

If you have paid for the order, but status still turned into cancel, please contact along with your order number.

Our financial staff will help you to correct the payment.

Can i get discount for ordering in bulks?

Currently we have discount rate for order volume larger than 50pcs. You can contact for bulk purchase.

Can i have local pickups?

Yes, you can have local pickup in our Hongkong warehouse. Our staff will provide you pickup bill 3~5 days before you can pickup in our hongkong warehouse. For order quantity above 30units, you can apply for discounted warehouse pickup service.