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The Best Motherboard Post Test Card of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Motherboard Post Test Card of 2023. Check our ranking below.

2,396 (random number) Reviews Scanned

Rank No. #1

Kingwin PC Computer Motherboard Analyzer Kit [Digital PCI & ISA PC SDRAM NA Motherboard]. 4 Digit PCI & ISA PC Tester, Diagnostic Debug Post Card External Display (CMBA-4)

Pci isa 4-digit PC analyzer.
Standard PCI & isa interface for easy access to your desktop PC.
4-Digit display. Frontal 2 digit for current error code & back 2 digit for previous error code.
Post (power on self TEST) card displays error code quickly when booting.
Error code table offered makes you know the error details easily.

Rank No. #2

Lingvetron New V8 PCIe USB Post Test Card Motherboard Diagnostic Tester Kit Unique USB Diagnosis for PC Laptop Server All in One Mini PC Mac Android Phone Tablet Computer Analyzer Multi Ports Support

【1】***Attn: Please DO study the listing page after the "Product Information" table the "Product guides and documents" section, BOTH the "Installation Manual(PDF)" and the "User Guide(PDF)" to the use this kit correctly. The PACKING includes the Complete Instruction Folder info note.*** NO Traditional DIGITAL Display to show the POST codes. *** MUST use the Android APP to display results on the screen, save hassles of diagnostic codes lookup manually. The include Manufacturer APP was built on 32bit platform, passed the Android security scan checks and Google Play pending. The 64bit latest APP is under development and will be updated later for the latest Android Phones. Free lifetime support!
【2】Easy To Use Unique USB Diagnosis with Videos and PDF Guides. *** 【MUST study the Guides Before we can use easily】 *** New latest smartphone technology in using the USB ports ( Standard USB / micro USB / Type C ) to diagnose the computers. 【NOT just getting the electric power but RUNNING the Diagnosis Data through USB ports】. A very powerful Essential Nice Handy computer repair tool kit for quick help on diagnosing Desktop PC, Server, Laptop, All-in-one PC, Android Smartphone / Tablet, customized built miniPC and Mac machines ... etc. A great motherboard tester diagnostic kit that provides the most accuracy and effectiveness in making the computer troubleshooting and repairs much easier.
【3】USB diagnosis - Save hassles of taking the dusty PCs or laptops apart. Follow the English PDF user guides to power on and let the Android APP to work with this new test kit to auto scan the motherboard for faulty components quickly. *** When testing different PCs together, make sure follow the listing User Guide(PDF) to see 【Latest Updates with PRECAUTIONs and Extra Tech Tip】 to UNPLUG the USB cable between each test and restart to clear the last cached working motherboard diagnosis data. *** The ONBOARD USB cable is needed to plug to the Android charger, the other dedicate USB cable connects to motherboard USB port. Connect this 2 USB cable wrongly causes the unstable connectivity. ***
【4】All-in-one Multiports support - Different complete bus connector adapter parts included. Made of quality PCB, transistors and capacitor components. Direct pinpointing the faulty motherboard components to greatly reduce the costs yet increase the effectiveness in the computer diagnostic repairs. ***** Videos and the PDFs instructions please see the listing "Videos" section and the "Product guides and documents" section for more details, if have any question or need more helps in learning how to use this latest kit, please contact seller on Amazon. You mostly get the reply in 12 hours. *****
【5】*** Any question, please login to your Amazon and then use “Contact Seller” option to ensure you receiving the best supports and the timely response from the 29 years computer IT Professional. *** This kit works on Both New Old Desktop PC Laptop Computers, IBM compatible, Mac machines (using USB), Android devices Smartphones and Tablet PCs. Comes with Step by Step Easy Guides, videos instructions, PDF pictorial manuals with Easy Flowcharts and Latest Updates with Precautions. *** Great for PC Technicians, Computer Owners, Computer Class Student Learners and PC DIY Lovers, Hardware Traders, professionals and novices ***. Nice Essential must have to add to our computer tool boxes.

Rank No. #3

PC Diagnostic 4-Digit Card,Module Board Test & Measuring Module PC Computer Mother Board Debug Post Card Analyzer PCI Motherboard Tester Diagnostics Display for Desktop PC

PCI and ISA 4 digit PCI analyzer:standard PCI and ISA interface,easy access to desktop PC.Standard PCI and ISA interfaces for easy access to desktop PCS.4 digit display,the first 2 digits indicate the current error code,and the last 2 digits indicate the previous error code.
PC Diagnostic 4-Digit Card fully compatible with any kind motherboards which has the PCI and ISA bus slot
The POST code display is made up of a dual, dot matrix hexadecimal read-out that display's Power On Self Test (POST) status codes.
Self checking remote display function. Dual POST code display - User can readout the POST at PCB component and solder side. It is easy to view the POST code when user plugs the POST card in computer system. Recall previous post codes at the touch of a button
Self checking remote display function. Dual POST code display - User can readout the POST at PCB component and solder side. It is easy to view the POST code when user plugs the POST card in computer system. Recall previous post codes at the touch of a button

Rank No. #4

Jadeshay TL631 Pro Motherboard Analyzer Diagnostic Card, PCI Mini PCI-E LPC Motherboard Tester Debug Cards for Laptop Desktop

Universal Compatibility: TL631 Pro motherboard diagnostic card is universally compatible, seamlessly integrating with all PCI, PCI-E, mini PCI-E, and LPC slots. This extensive support ensures it works with the majority of motherboards, including popular brands like ASÛS, Gîgabyte and MSÎ.
High Recognition Rate: Equipped with advanced technology, TL631 Pro motherboard diagnostic card boasts a high recognition rate for detecting a variety of motherboard issues. The intelligent power module recognition ensures swift and accurate diagnostics.
Multi-Indicator Display: The diagnostic card features multi-channel LED indicators that provide real-time status monitoring of critical components, such as the power supply, motherboard, CPU, memory, graphics card and hard disk, facilitating a comprehensive system check.
Simplified User Experience: Designed with user-friendliness in mind, motherboard diagnostic card is easy to handle and operate. Its straightforward diagnostic process makes it an essential tool for both professionals and enthusiasts looking to quickly troubleshoot and resolve PC issues.
Enhanced Troubleshooting: By enabling diagnostics of the motherboard support structures like PCI-E, mini PCI-E and LPC, TL631 Pro motherboard diagnostic card stands out as a versatile tool for enhanced troubleshooting, catering to a wide array of laptop and desktop configurations.

Rank No. #5

LEAGY PTI8 Laptop PC & Computer PCI Motherboard Diagnostic Tester Analyzer Post Card

✔ PC LCD post test card Professional Version PTI8 is the 2011 lastest computer repair tool, this professional version has all the advantages of Accurate PTI6, while it has upgraded the chip solution, adapting three-level menu operation, adding hundreds of diagnostic codes (from authoritative institution).
✔ PTI8 could offer real-time monitoring on the voltage, and the professional function like key signal monitoring. With unique MutiPost technology,Pti8 is able to monitor most POST interface of most motherboard, and it is compatible with most of the popular motherboards
✔ Pti8 has MINIPCIE, MINIPCI, LPC these three interfaces of notebook PC, which makes it new generation motherboards LCD Post Card that is compatible with both desktop and notebook PC. PTI8 is a indispensable tool for computer repair personals.
✔ It supports Desktop PCI interface and laptop Mini PCI-E interface,Comprehensively compatible all motherboards' PCI socket. Passed the strict test for 9 kinds of Asus mainstream motherboards, cover INTEL and AMD mainstream products.
✔ The compatibility also passed the test for a series of motherboards of INTEL 815,INTEL 845,INTEL 865,INTEL 915,INTEL 945 INTEL 965 ATI SB600,ATI Xpress 200,ATI Xpress 1100,AMD 480X chipset.

Rank No. #6

Comimark 1Pcs Mini 3 in1 PC Laptop Analyzer PCI PCI-E LPC Tester Diagnostic Post Test Card

Supports Windows 98, 2000, XP, Vista & Win7.
3 in 1 Mini PCI / Mini PCI-E / LPC 2-Digit PC analyzer for notebook
Mini PCI, Mini PCI-E & LPC for easy access to your laptop PC
Package Included: 1PC*Mini PC Analyzer (If the number of products received is incorrect, please contact us . we will refund or give you a replacement)
We highly appreciate all customers opinions to improve the selling, also if anything you unsatisfied, please contact us for probable best solution.

Rank No. #7

Lingvetron PC Computer PSU and Motherboard Tester Tool PCI & ISA SDRAM Post Test Card Diagnostic Analyzer Starter Kit 4 Digital / 8 LED/Bios Speaker/Mobo Power Switch All in One Carrying Case

【1】*** MUST see the 3rd pictures in listing that highlights the correct PCI slots to work ***. Using this kit wrongly on motherboard other PCIe port is not the reason of "Doesn't Work". Please make sure the motherboard has PCI slot before placing the order. The Large Desktop PC motherboard diagnostic card is NOT a PCIe card but a Standard PCI card. If the PC has PCIe express slots only, please see my other listing with the "V8 PCIe Diagnostic Kit" instead. ***DO NOT push the Wrong pins with excess force to avoid issue. MUST MAKE SURE PSU 4 / 6 / 8 pin power connector pins match and fit to the tester exact same 4, 6, 8 pins CORRECTLY although the PSU tester is fault tolerant and preventive.
【2】This starter kit comes with 1 large PCI test board and 1 small laptop test board for the old desktop PCs and old laptops diagnosis respectively. The large test board comes with【BIOS SPEAKER】to get the desktop PC motherboard Bios beep codes. The 【motherboard power switch cable】is nice to quick check the sticky or damaged PC motherboard power switch button and cable causing no power ON issue. The【the Anti Static Wrist Strap】is a plus to help discharge static during the PC repairs. The 【ATX PSU tester】in this kit is either Blue or Black Color with EXACT same features to quick test the 20/24 pins PC ATX PSUs.
【3】Nice starter kit for old computers no Power On / Auto Power OFF / no POST / no Display / no Boot ...etc. diagnosis. No need to swap Known Good Parts in the computer repairs. Save time and money!! All parts are packed well and stored neatly in a nice 【Portable Carrying Storage Case】. A overall great starter kit to add to our tool boxes! Great for computer class learning and old PCs quick troubleshooting needs as well.
【4】Please see the listing for the instruction PDFs. *****【On the listing page】, scroll down to after the "Product Information" table the "Product guides and documents" section, BOTH the pictorial "User Guide (PDF)" and the "User Manual (PDF)" are needed. *****. ***** Besides, please DO NOT discard the ITEM PACKING Included Paper Manual Note Printout since that also contains the complete Instruction folder info!!! *****
【5】Online Easy Guide and Pictorial Manuals to guide step by step with complete list of codes description. Downloadable manuals to stay updated. Welcome to conact if any question or need helps. Quality Genuine Computer Hardware Diagnostic Test Starter Kit with Free Lifetime Customer Service Supports from 29 years professional computer hardware work experienced seller.

SaleRank No. #8

POCREATION Tablet PCI Motherboard Analyzer Diagnostic Tester Post Test

menu operation, adding hundreds of diagnostic codes (from authoritative institution). PTI8 could offer real-time monitoring on the voltage, and the professional function like key signal monitoring.
PTI8 is able to monitor most POST interface of most motherboard, and it is compatible with most of the popular motherboards
With unique MutiPost technology
PC LCD post test Professional Version PTI8 is the 2011 latest computer repair tool, this professional
version has all the advantages of Accurate PTI6, while it has upgraded the chip solution, adapting three-level

Rank No. #9

USB PCI PC Notebook Laptop Motherboard Analyzer Diagnostic Post Card Tester

Interface: parallel, PCI interface, USB interface ( power supply )
2-digit tube display, desktop PCI port, laptop parallel port
Designed for laptop and desktop.

Rank No. #10

Demeras Tester Card PC Computer Motherboard Analyzer Diagnostic Debug Post Test Card for Desktop Laptop DDR2 DDR3 DDR4(DDR3)

【INNOVATIVE DESIGN】 This SO-DIMM Diagnostic Cardis support both the laptop forward and reverse interface and using lightness and darkness of lead to stand for the sign of data line address. It replace the traditional way and become more effective.
【WIDELY APPLICABLE】Post Tester Diagnostic Card can be used for PC Laptop Desktop Laptop DDR2 DDR3 DDR4. It is a good choice for repairing laptops with strong compatibility.
【SAFE AND RELIABLE】The Tester Card has passed the manufacturer's strict and high-strength aging and electrical stability tests. The quality is guaranteed, and any parts will not be burned if inserted or incorrectly inserted after power-on.
【REFINED MANUFACTURING】The Analyzer Diagnostic Tester Post Test Card is refined manufacturing, using patch components, which does not hurt hands, has a high pass-through rate and is more reliable.
【EASY TO USE】Tester Card With Light, insert the 3.3V (CR2032) battery into the tester card, and then insert it into the matching card on the computer motherboard. You can judge according to the different conditions of the indicator light.

Rank No. #11

PC Motherboard Diagnostic Card 4-Digit PCI & ISA Analyser Diagnostic Card Tester Computer Diagnostic Motherboard Post Tester

Can accurately, stably and fast find computer failures.
The code value of "Start Code" is specific "0000" or "FFFF", which is at a glance
Use the four digit fault code to display
With ming sound to report faults function
Anti insertion or misinsertion will not burn any parts

Rank No. #12

PC Diagnostic 2-Digit Card,Module Board Test & Measuring Module PC Computer Mother Board Debug Post Card Analyzer PCI Motherboard Tester Diagnostics Display for Desktop PC

PC Diagnostic 2-Digit Card.A nice quick handy helper tool kit for getting started in troubleshooting desktop PC, Laptop and Server computers.
The motherboard diagnostic card is also called a POST card (Power On Self Test) or a PC analyzer. It is a code that displays the motherboard BIOS self-test procedure. When combined with the meaning of the POST code in the manual, you can quickly know where the computer is malfunctioning.
Insert the diagnostic card into the PCI or ISA slot of the computer motherboard. According to the digital code displayed on the diagnostic card after turning on the power, you can check the meaning of the code in the "Instruction Manual" delivered, and you can know what part of the hardware is faulty.
Insert the diagnostic card into the PCI or ISA slot of the computer motherboard. According to the digital code displayed on the diagnostic card after turning on the power, you can check the meaning of the code in the "Instruction Manual" delivered, and you can know what part of the hardware is faulty.
Intercept and hex the code of your booting computer.Hexadecimal character display.4 LED indicator.Detailed & precise LED function table and code Indication table, convenient for you consulting

Rank No. #13

PC Computer Motherboard Analyzer Diagnostic Card, 4 Digit PCI and ISA PC Computer Motherboard Diagnostic Analyzer Post Tester Card, 4 Digit PCI & ISA PC Tester

Find Errors Quickly： The motherboard diagnostic card can find computer errors accurately , stably and quickly. The code value of the instart codein is a specific in0000in or inFFFFin which is clear at a .
Diagnostics by Turning on the Power Supply： Simply turn on the power supply without inserting the CPU and other blank cards to diagnose important states on the card. Suitable for ISA bus and PCI bus.
Display Error Code： The motherboard diagnostic card uses a four digit error code display and has a bell error report function which provides a good reminder function. You can quickly understand what is wrong with your computer motherboard.
Wide Compatibility： It can be fully compatible with a wide variety of high , medium and low end motherboards (low , medium , advanced and server CPU motherboards from , AMD and other manufacturers).
High Quality Materials： The diagnosis card is made of full chip components, does not hurt your hands, displays LCD characters, is very practical, and can meet your needs well.

Rank No. #14

Lingvetron Nice DDR3 Desktop PC Computer Memory Module Stick and DDR3 Motherboard RAM Slot Diagnostic Analyzer Post Tester Card Complete Set Solution Kit 240 Pin

【1】Looking to get the old PC to work again? There are 3 stages for a PC to work (1) Powers On (2) Show POST screen (3) Boot to Windows OS. - The PC powered ON ok but the screen remains blank, no POST dispaly screen / blue screen / PC freezes, what can we do to start?
【2】Better Tools Make Good Work - One of the most convenient tools for desktop PC computer memory RAM troubleshooting (Works on desktop PC DDR3 RAM system) - only for DDR3 RAMs
【3】Easy to use, nice professional tools yet need no professional skills in using it to quick troubleshoot the desktop computer memory RAMs (DDR3), plenty of bright LEDs to help find PC memory issues in minutes. A lot of professional designs and hardworks done in building this professional tools and make it simple and easy to use. Technology make it simple for us!
【4】Multi-layers quality materials made, professional precisely crafted, sturdy and durable
【5】Great and Essential for PC owners and Computer technicians to help saving a lot time in computer troubleshooting and repairs. Get this easy to use yet professional tools to help our PC repair needs today.

Rank No. #15

4‑in‑1 Multi-Function PCI-E Desktop Diagnostic Card Motherboard Testing Card PCI 2LPC Analyzer Motherboard 2‑Bit Debug Post Test Kit Computer Accessories

This PCI PCI-E 2LPC four-in-one diagnostic card is a computer motherboard testing card
Multi-function LED indicator can display the status of power supply, motherboard, CPU, memory, image card, hard disk
Possess high recognition rate, can automatically identify the power module, accurate and fast
The product can detect multi-channel, support PCI PCI-E LPC motherboard, very practical
Diagnostic card is easy to use and simple to operate, supports all PCI slots, and is widely used

Rank No. #16

Demeras Tester Card PC Computer Motherboard Analyzer Diagnostic Debug Post Test Card for Desktop Laptop DDR2 DDR3 DDR4(DDR4)

ã€INNOVATIVE DESIGNã€?This SO-DIMM Diagnostic Cardis support both the laptop forward and reverse interface and using lightness and darkness of lead to stand for the sign of data line address. It replace the traditional way and become more effective.
ã€WIDELY APPLICABLEã€‘Post Tester Diagnostic Card can be used for PC Laptop Desktop Laptop DDR2 DDR3 DDR4. Motherboard Test Card is a good choice for repairing laptops with strong compatibility.
ã€SAFE AND RELIABLEã€‘The Motherboard Tester has passed the manufacturer's strict and high-strength aging and electrical stability tests. The quality is guaranteed, and any parts will not be burned if inserted or incorrectly inserted after power-on.
ã€REFINED MANUFACTURINGã€‘The Analyzer Diagnostic Tester Post Test Card is refined manufacturing, using patch components, which does not hurt hands, has a high pass-through rate and is more reliable.
ã€EASY TO USEã€‘Motherboard DDR3 With Light, insert the 3.3V (CR2032) battery into the tester card, and then insert it into the matching card on the computer motherboard. You can judge according to the different conditions of the indicator light.

Rank No. #17

GINTOOYUN PC Diagnostic 4-Digit Card, PCI Computer Motherboard Analyzer Tester, 4 Digit PCI/ISA Post Card Diagnostics Display for Desktop PC(Red)

PC diagnostic 4-digit card can find computer errors accurately, stably and quickly. The code value of the "start code" is a specific "0000" or "FFFF" which is clear at a glance
Insert the diagnostic card into the PCI/ISA slot of the computer motherboard. According to the 4-digital code displayed on the diagnostic card after turning on the power, you can check the meaning of the code in the "User Guide" delivered, and you can know what is wrong with your computer motherboard
4 digit PCI/ ISA post card is made of full chip components, does not hurt your hands, displays LCD characters, is very practical, durable and can meet your needs well
Suitable for all computers with PCI or ISA interface.Compliant to the AMI, Award, PHONENIX BIOS.system: Windows 98 SE/ ME/ NT/ 2000/ XP / VISTA
Note: As there are more and more kinds motherboard, and the code of BIOS POST is updated ceaselessly, so the meanings of error codes is just for reference

Rank No. #18

4 Digit PCI & ISA PC Tester,PC Computer Motherboard Diagnostic Analyzer,PC Motherboard Post Tester Card,Suitable for ISA Bus and PCI Bus

【Function】Use the four-digit fault code to display.With ming-sound to report faults function.Can accurately, stably and fast find computer failures.
【Advantages】The code value of "Start Code" is specific "0000" or "FFFF", which is at a glance
【Applicable Objects】Suitable for both ISA bus and PCI bus
【Warm Tips】Anti-insertion or misinsertion will not burn any parts.Not inserting the CPU and other empty board, just power on to diagnose important signal situation in the board
【Wide Compatibility】Can fully compatible with all kinds of high, medium and low-grade motherboard (Intel, AMD and other manufacturers' low, medium and high-level and server CPU platform motherboard)

Rank No. #19

Post Card for Laptop Motherboard Mini PCI PCI-E LPC Post Test Diagnostic Card Tester Motherboard PC Analyzer Computer Components

Rank No. #20

Laptop Computer DDR4 RAM Tester Module Stick and Motherboard DDR4 Memory Slot Complete Set Diagnostic Analyzer Post Card Solution Kit 260 Pin All Speed Voltage

【1】Ever seen the laptop computer powers ON but no display screen with beep sounds? Laptop freezes or BSOD blue screen during uses? We may start troubleshooting it from checking on the memory RAM components.
【2】Now we have this Great affordable laptop DDR4 tool kit to check on the laptop RAM parts quickly and easily. New technologies make the laptop troubleshooting DIY much easier. This is the laptop DDR4 Memory RAM check solution test kit, please make sure the laptop comes with the DDR4 memory (not DDR3 or DDR5).
【3】The laptop memory pins and paths will be checked and showed by the hardware bright LEDs on the each tester card quickly, no need to run the time consuming RAM diagnosis software bit by bit, saves time and uses the CR2032 button like battery (optional not included), no need to power on the laptop computer to do the diagnosis.
【4】Multi-layers high quality PCB materials made, professional and precisely designed, crafted, sturdy and durable. Nice light weight for OTG onsite laptop quick troubleshooting and helping friends or colleagues’ laptops.
【5】Life time supports! Great and Essential for Laptop Computer Owners and Computer Technicians to help saving a lot time in the laptop RAM hardware troubleshooting and repairs. Get this easy to use yet professional tools to help our laptop repair needs today.

Last update on 2023-08-01 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Motherboard Post Test Card?

Do you get stressed out thinking about shopping for a great Motherboard Post Test Card? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Motherboard Post Test Card, which is why we have assembled a comprehensive list of the greatest Motherboard Post Test Card available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Motherboard Post Test Card that you consider buying. Your questions might include the following:

Is it worth buying an Motherboard Post Test Card?
What benefits are there with buying an Motherboard Post Test Card?
What factors deserve consideration when shopping for an effective Motherboard Post Test Card?
Why is it crucial to invest in any Motherboard Post Test Card, much less the best one?
Which Motherboard Post Test Card are good in the current market?
Where can you find information like this about Motherboard Post Test Card?

We’re convinced that you likely have far more questions than just these regarding Motherboard Post Test Card, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Motherboard Post Test Card, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Motherboard Post Test Card. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Motherboard Post Test Card buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Motherboard Post Test Card currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Motherboard Post Test Card has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Motherboard Post Test Card?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Motherboard Post Test Card.
Customer Ratings: Number ratings grade Motherboard Post Test Card objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Motherboard Post Test Card.
Product Quality: You don’t always get what you pay for with an Motherboard Post Test Card, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Motherboard Post Test Card is should be an indication of how long it will work out for you.

We always remember that maintaining Motherboard Post Test Card information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Motherboard Post Test Card is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.

FAQ:

Q: How does the post diagnostic card work on a motherboard?

A: Determine defects by difference sounds coding with build-in speaker. It can diagnosis the motherboard signal which show the problem of CPU, Memory, video card, etc. The POST code display is made up of a dual, dot matrix hexadecimal read-out that display’s Power On Self Test (POST) status codes.

Q: What does a 4 digit post card do?

A: Equipment Type: 4-Digit Card PC Analysis Diagnostic Motherboard POST Tester Computer PCI Express This diagnostic motherboard card (PC analyzer/POST card) is a power on self test device that will provide you with an error code. Once you get this error code, you will use the table in the user manual to determine the problem with your motherboard.

Q: How to troubleshoot a computer with a post card?

A: By monitoring POST codes using a POST diagnostic card, which plugs into a machine’s ISA or PCI port, you can troubleshoot a computer right on the bench, without needing to hook up a monitor, keyboard, or even a disk drive.

Q: Do you need a BIOS manual before using a post card?

A: Before using a POST diagnostic card, you’ll need a code manual. A good source for this is The BIOS Companion, published by Electrocution Technical Publishers. This comprehensive guide presents a catalog of POST codes of many models. It also includes a manual of many current and legacy BIOS beep codes and a vast description of BIOS settings.