S11 19Th/S Antminer BTC Miner SHA 256 Algorithm Metal material

 
Bitcoin machine mining Bitmain Antminer BTC Miner S11 19Th/s SHA256 BTC BCH ​:
 
 

 
The dual-mode can be changed at will, and the super-strong one is easy to place.
Bitmain is a technology company focusing on the design and development of high-speed, low-power custom chips. antminer s11 19th/s has experience in mass production of low-power and high-performance 16nm process integrated circuits and has successfully designed and mass-produced a variety of ASIC custom chips and integrated systems.

 
a. Connecting the cable: The operation board and the control board each have three 2*9 Pin cable interfaces. When connecting the power board cable, it must be inserted in place, not reversed. After inserting it in place, you will usually hear a light click.
b. Connect the fan: The control board has two 4-pin miner fan ports. When connecting the fan ports, they must be inserted in place, not reversed.
c. Connect the communication line: the power supply and the control board each have one communication interface. When connecting the communication line, insert it in place, do not insert it backward. The communication line of the control board must be plugged into the A port
d. Connect the power supply: the control board and the power supply each have a 6-pin power supply PCIE interface. When connecting the plug, pay attention to aligning the buckle, and do not insert it backward. After inserting it in place, you will usually hear a slight "click" sound.
e. Network cable connection: There is a network cable interface in front of the miner. Pay attention to the direction when connecting. The crystal head must be connected to the position. After receiving the position, you will usually hear a soft sound of "click".
 
 

Q: What should I do after receiving the machine?

A: When unpacking, please record the whole process. After unpacking, first check the miner.

Check whether the appearance of the whole machine is deformed or damaged, and whether the fans and connecting cables are damaged

Check whether the control board, hash board, and heat sink have fallen off

If you encounter any of the above exceptions, please take pictures or record video first to keep the evidence

Q: Are there any precautions?

A: The case is deformed or the heat sink is falling off, please do not power on

Cannot use two power supplies with the same hash board

Due to the different power plugs in different countries and regions, please pay attention to the power difference when purchasing and using the miner

 
The price of specific virtual goods determines the value of the mining machine. After payment, the quantity and price of this batch of orders will be locked. If the price of specific virtual goods rises, the price of this order will not be increased. Otherwise, the price of specific virtual goods will fall, and the order will not be refunded.

Once purchased, it is deemed to be an approval of this policy. If you are hesitant about the above policy, please do not buy it impulsively! It is recommended to contact the business to communicate your actual situation.

We have 2 BTC mining farms built by ourselves, have our own professional operation and maintenance personnel, and cooperate with multiple maintenance centers. Before the mining machine is shipped to you, we will test the mining machine and send the test video to you to ensure that the mining machine in your hands can operate normally and minimize the loss of transportation.