| Unit Price: | $ 69 |
WhatsApp : +8618623251355
Telegram : @zeusmining_presalesWhatsMiner test fixture for M20 M20S M21 M21S M2x series hash board
Whatsminer hash board test fixture supports Whatsminer M20 series models. The tester fixture can accurately determine whether the hash board and power supply of the miner are faulty, which significantly improves the maintenance and operation efficiency of the miner.
Due to different test files and control boards, these testers can be used to test different hash boards:
1) Whatsminer M20 series miners test fixture:
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 Test Fixtures? (Take M20 series as an example)
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
Payment method:
How to determine product prices and shipping costs?When you are ready to buy one or more products. You can consult the sales Manager to get a sample of the proforma invoice. The category, product price, and freight are included. |
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How to complete the payment?We have the following payment methods. You can tell our sales Manager which payment you prefer and complete it. After the customer service checks and confirms the payment is completed. Provide the proforma invoice. And we will prepare to ship. |
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Cryptocurrency Payment |
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Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDT - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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ETH - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world. Wallet Address |
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Bank Transfer |
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Wire transfer - USD - SeaTree Card Number |
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Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD Card Number |
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JP MORGAN CHASE BANK, N.A. Card Number |
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Wire transfer - USD - Zhou sicong Card Number |
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人民币支付 - CNY payment Card Number |
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Other payment methods |
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Cooperation express: |
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Q: When will we ship after payment?
A: In order to ensure that the products we ship are in good condition. Issued approximately 1-2 days after receiving your payment.
Q: What if the product is damaged during transportation?
A: We will use a more robust package when shipping to avoid damage to the goods, and we can purchase transportation insurance in advance to reduce the loss of in the transport. although this problem is not common.
Q: What payment methods do we support?
A: We support bank transfer, wire transfer, BTC, third-party guarantee and Paypal.
Q: What should I do if there is a problem after receiving the products?
A: We have established good relationships with maintenance departments in many countries/regions in the world. For example, Venezuela, Iran, etc. If you have any questions within 3 days after receiving the goods, you can apply for after-sales service on the "My Order" page.
Q: Which express we support?
A: We will choose the cheapest and fastest transportation method for you. And we support DHL, UPS, TNT, Fedex, BRE, and also have express delivery services, such as Russia, the United States, Kuwait, etc.
[email protected] [email protected] [email protected] [email protected]
China Mainland Hong Kong 
Business Hours: (GMT+8) 08:30-20:00 Mon to Sat 
Company Phone: +86-023-72227777