ZEUS MINING
CRYPTO MINING PRO
WhatsMiner M20 M30 series test fixture

CUSTOMER REVIEWS

WhatsMiner M20 M30 series test fixture
Function: Suit for Whatsminer M20, M20S, M20S+, M21, M21S, M30, M30S, M31 hash board chip test.
Unit Price: $ 100 $ 79
MOQ: 1    Unit Weight: 0.2 KG    Availability: In Stock
- +
+ Add to cart
If you dont know how to place an order please check our FAQs

Tech support and pre-sale:
WhatsApp : +8618623251355
Download the BOM for one-stop delivery
Product description:

WhatsMiner test fixture for M20 M20S M21 M21S M30 M30S M31 series hash board

Whatsminer hash board test fixture supports Whatsminer M20 series and M30 series (old version) 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.

WhatsMiner test jig

Our company sells replacement parts for Whatsminer test fixture to the world at reasonable prices and higher quality. And we solemnly promise to ensure quality and fast delivery. If you have any questions during the purchase and use process, please do not hesitate to consult our sales manager directly, we have a professional and first-class after-sales team.

List of the Order:

Test fixture test board * 1

Data connection cable * 1

whatsminer test fixture for M20 M21

whatsminer 30 series test fixture

How to use Whatsminer Test Fixtures? (Take M20 series as an example)

Ⅰ. Burning the test file:

1. Prepare a 4G or 8G SD card, and then go to the Whatsminer official website to download the corresponding SD card swipe program.

whatsminer test file download

2. After the download is complete, unzip PhoenixCardV4.1.2.zip.

3. Run the PhoenixCard app

4. Insert the SD card into the computer with a card reader, the PhoenixCard application will automatically recognize the SD card, then click "Firmware", select the image in the compressed package, select the mass production card for the type of card, and finally click "Burn card".

burning whatsminer test file

5. When the progress bar turns green, it means that the SD card burning is completed.

test fixture completes file burning

6. Take out the SD card and insert the test fixture control board, and use the 12V DC power supply to power on the tester control board. After power up, the control board automatically reassembles the system. During the process of burning the card, the red light flashes, and after a few minutes the green light turns on, and the burning of the card is completed.

Ⅱ. Adjust the voltage and current, and connect the test cables

1. Adjust the current of the adjustable power supply to 10A and the voltage to 13V. (To test different types of miners, you need to select the corresponding output voltage of the hash board)

2. Connect the 12V power cable to the test fixture and insert the network cable. Then connect the positive and negative poles of the adjustable power supply to the hash board, and finally connect the hash board and the test fixture with a data cable.

3. Power up the test fixture first, then power up the hash board. It should be noted that when the power is turned on, different hash boards need to be replaced for testing. The power-on and power-off sequences are as follows:

(1) Power on: connect the power cord first, and then connect the data cable

(2) Power off: first unplug the data cable, then unplug the power cord

Ⅲ. Whatsminer Test fixture setup

1. IP settings

After we get the Whatsminer test fixture, we need to use a network cable to connect it to the computer. The test fixture does not need to be connected to the Internet, but is directly connected to the computer to prevent IP conflicts.

Then open the computer's "Network Settings", select "Local Area Connection", and select "Internet Protocol Version 4 (ICP/IPv4)".

IP setting

Because WhatsMiner's test jig has a fixed IP address, we need to manually enter the IP address: 192.168.2.245. As shown below:

Fixed IP of whatsminer test fixture 

After the setting is complete, click "OK".

2. Testing software settings

After completing the IP settings, we need to install and run the WhatsMiner fixture management software "MobaXterm".

First select the "Session" button to enter:

whatsminer test software settings

Then select "SSH":

setting SSH

Enter IP: 192.168.2.22 in the "Remote host" text box. Check the "Specify username", enter "root" in the "Specify username" text box; then click "OK".

whatsminer tester set specify username

Ⅳ. Enter the test interface

Add the IP address, click "OK", the software will automatically enter the test interface:

1. Enter root after "password:" (IP is subject to input, this is for reference only) Enter root (it is not displayed)

test interface of whatsminer test jig

2. Enter root to confirm, then click Yes.

tester for Whatsminer 30 series 

3. Enter the test interface


Test instructions and precautions:

In the Whatsminer test fixture, it is necessary to input the corresponding command to complete the test.

RST signal is set to low level 0V: echo 0 > /sys/class/gpio/gpio99/value, can repair the failure of reset failure (Or use the command: echo 0 > /sys/class/gpio/ gpio197/value).

RST signal is set to high level 1.8V: echo 1 > /sys/class/gpio/gpio99/value, can repair the failure of reset failure (Or use the command: echo 1 > /sys/class/ gpio/gpio197/value).

Restart the control panel: reboot

General test: test-readchipid (number of chips test)

Performance test: test-hashboard (chip and hashrate test)

Note: When testing with the regular test command test-readchipid, the single board can be tested individually. When the performance test command test-hashboard is tested, the hash board must be installed with upper and lower radiators, and a fan should be used to dissipate the heat of the hash board.

Related maintenance tools:

Whatsminer test fixture for M30 M50 series

Whatsminer M20 M30 M50 series hash board universal test fixture

PicoBT Multifunctional Hash Board Tester

Click to view more test fixtures

Notice
Recently, our customers reported that someone impersonated our customer service staff. Please enter the contact information page of our website. Contact information not listed on the website is unofficial. If you find someone impersonating us, please take a screenshot and send an email to [email protected], and terminate the transaction immediately to avoid loss.
Our Customers and Partners:

We treat our customers and partners as sincere friends and do our best to provide technical support and aftersales service.
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.

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.

Cryptocurrency Payment

Bitcoin - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
Wallet Address
USDT - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
Wallet Address
ETH - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
Wallet Address
LTC - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
Wallet Address
USDC - The payment method at the designated address is efficient and practical and can be used anywhere in the world.
Wallet Address

Bank Transfer

Wire transfer - USD - SeaTree
Card Number
Wire transfer - USD, EUR, GBP, HKD, CNH, CAD, SGD, JPY, AUD, NZD
Card Number
JP MORGAN CHASE BANK, N.A.
Card Number
Wire transfer - USD - Zhou sicong
Card Number
人民币支付 - CNY payment
Card Number

Other payment methods

Cooperation express:

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.

More FAQs

If you have any questions, please leave us a message.

Leave message



Poto Gyula 2024/7/25 4:12:03
Q:Greeting!
Which silencer would be good for Antminer Z15 I need two pieces. Do you ship to Hungary If so, how much and for how long
Thanks for the answer Gyula
A:Hello friend, we can ship to Hungary, delivery in 1-2 days, transportation time is 5-8 days. Please check the following link:
https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=1064
You can contact our sales manager for more detailed via the following methods:
WhatsApp (+8618623251355)
Email ([email protected])
Thank you for your attention!
Jamie 2024/7/24 20:37:00
Q:Regarding the KS5 pro power supply cable, the UK plug I assume will still need to be run from a 20amp PDU or is this actually capable of being run from a standard UK 13 socket
I#39m trying to ensure I do everything correctly in regards to powering the miner, if it saves me installing a dedicated 20amp circuit then that#39s great news.
A:Hello, you can contact our senior technician via WhatsApp +8619123969124, and he will make professional suggestions for you. Thanks for your attention!
luciano 2024/7/23 5:52:19
Q:I have a question about the Canaan Avalon A1326 PSU which is the correct PSU, PSU3400-01 or PSU3400-03 Thanks
A:Hello, we need to confirm the manufacturer information of your Canaan Avalon A1326 miner original power supply to match the corresponding PSU3400 version. You can get more help through the following contact information:
Sales manager: WhatsApp (+8618623251355) or email ([email protected])
Javier 2024/7/21 0:51:27
Q:Hello, how the sensor board is installed in a s19 pro, do i have to retire the old sensor and do superfitial soldering, if i buy today when i will recieve it in DORAL Florida
A:Hello, here is the installation tutorial of the temperature sensor board, maybe it can help you:
https://www.youtube.com/watch?v=-68fZBB1Jy0
You can get the detail shipping time and other help through the following contact information:
Sales Manager: WhatsApp (+8618623251355) and Email ([email protected])
Senior Technician: WhatsApp +8619123969124
ວງງໄຊ 2024/7/5 13:04:28
Q:ສົນໃຈ ຫາດບອດ Avalon a1166 pro
Avalon a1356 104th
A:ສະບາຍດີ, ທ່ານສາມາດຕິດຕໍ່ກັບຜູ້ຈັດການຝ່າຍຂາຍຂອງພວກເຮົາຜ່ານທາງ WhatsApp (+8618623251355) ແລະອີເມລ໌ ([email protected]) ເພື່ອແຈ້ງໃຫ້ລາວຮູ້ກ່ຽວກັບຮູບແບບຜະລິດຕະພັນທີ່ທ່ານຕ້ອງການເພື່ອຮັບໃບສະເໜີລາຄາຫຼ້າສຸດ ຫຼືຂໍ້ມູນອື່ນໆ. ຂອບໃຈສໍາລັບຄວາມສົນໃຈຂອງທ່ານ.
joey patafondo 2024/7/5 2:00:25
Q:Hello was looking at Fan Duct Cooling Shroud on your website do you know if the ones you well would fit the fan of an Innosiliccon T3

Here is the link I#39m talking about httpswww.zeusbtc.comASIC-Miner-RepairParts-Tools-Details.aspID=1524
A:Hello, this product can be used for all miners that use 12cm cooling fans, and you can check the fan size of your Innosilicon T3 miner to confirm if it can be used. Or you can contact our sales manager via WhatsApp (+8618623251355) and email ([email protected]) for more help. Thank you for your attention.
Vazquez 2024/7/2 1:24:15
Q:Hello,
I have K7 58TH minors for CKB.
I would like to know what type of watercooling to install.
And after ordering thank you and good day
A:Hello, we are selling an upgraded water cooling kit for the Bitmain Antminer K7 CKB miner. And you can contact our sales manager via WhatsApp (+8618623251355) and email ([email protected]) to get a quote or other information about this product. Thank you for your attention.
https://www.zeusbtc.com/ASIC-Miner-Repair/Parts-Tools-Details.asp?ID=2786
Abd el Djalil 2024/6/29 19:29:59
Q:Is there shipping to Algeria
A:Yes, we can ship to Algeria. You can contact our sales manager via WhatsApp (+8618623251355) and email ([email protected]) to inform the products you need to get the latest quotation and stock information. Thank you for your attention.
Neil Mcclellan 2024/6/26 19:59:19
Q:Do you do hash board repairs for the Antminer KS3 I’m in the UK.
A:Hello friend, we are sorry that we do not support repair services, but we do provide replacement parts and tools for repairing Antminer KS3 hash boards. Of course, you can contact our senior technicians via WhatsApp +8619123969124 for technical support to help you confirm the fault.
Eric Ho 2024/6/21 12:42:08
Q:i have the DP305, can i have the usual manual for it

tq
A:Hello, you can contact our sales manager via WhatsApp (+8618623251355) and email ([email protected]) for more help. Thank you for your attention.
BRC20


COPY

BEP20


COPY
TRC20


COPY

ERC20


COPY
TRC20


COPY

ERC20


COPY
0
About products purchase, please contact our sales manager:
[email protected]

About miner repair and after-sale issues, please contact the repair manager email:
[email protected]

For business cooperation, please contact:
[email protected]

COMPLAINTS & SUGGESTIONS
If you have any dissatisfaction during the transaction or have valuable suggestions for us, please contact us via this email address:
[email protected]
Attention!

Recently, many companies claiming to be mining companies imitate us and say that they are related to us, or that they are our branch companies, which has caused customers to be deceived. Please be careful not to believe any impostors, please check our correct contact information and beware of being deceived getting scammed, and losing money.
please check our right contact way: Here

CLOSE