WhatsMiner test fixture for M20 M20S M21 M21S M2x series hash board

Whatsminer hash board chip tester supports Whatsminer M20 series models test. It can quickly determine whether the miner's hash board is faulty, significantly improving the miner's maintenance and operation efficiency.

Product advantages:

1) The fixture is independently developed and sold by ZEUS MINING;

2) In addition to troubleshooting ASIC chip failures, the fixture can also be used to troubleshoot reset failures, temperature sensor failures, low hash rate failures, etc.;

3) The fixture is equipped with a high-quality shell, which is drop-proof and bump-proof, fully protecting the internal components of the fixture from collision, dust, short circuit, etc. problems;

4) Connect the fixture and computer via an Internet cable to quickly view the complete fault log.

Whatsminer M20 series miners test fixture lists:

Product interface description:

Test fixture connection diagram:

① Test fixture cable interface: connected to the test fixture and hash board;

② and ③ Alligator clip power cable 6mm: connect the positive and negative electrodes of the voltage regulating power supply and the hash board respectively;

④ 12V adapter: provide power to the fixture;

⑤ Network cable: connected to the tester and the computer Network or USB port.

To use this test fixture, we also need to prepare the following additional products:

1) WANPTEK KPS3030D DC power supply, used to power the hash board;

2) Alligator clip power cable 6mm, used to connect the DC power supply and the hash board.

3) Hash board cooling base 1800RPM, used to dissipate heat for the hash board.

4) Category 5e 8-core Gigabit Ethernet cable, used to connect the fixture and computer. 

5) If your network cable cannot connect to your computer, you also need a 4 in 1 USB 2.0 to RJ45 Ethernet adapter.

How to use Whatsminer M20 series Test Fixtures?

For more detailed tutorials on using test fixtures, please click here.

In addition, we also provide detailed steps for flashing the test file on the test fixture card. Please click on the article How to flash the Whatsminer test file? to view it.

Related maintenance tools:

Whatsminer test fixture for M60 M50 series miners

PicoBT Multifunctional Hash Board Tester

Click to view more test fixtures