---
product_id: 60963948
title: "LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display"
brand: "leagy"
price: "RM122"
currency: MYR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.my/products/60963948-leagy-4-digit-pci-and-isa-pc-computer-motherboard-analyzer
store_origin: MY
region: Malaysia
---

# 8 LED voltage & signal indicators PCI & ISA interface compatibility 4-digit dual error code display LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display

**Brand:** leagy
**Price:** RM122
**Availability:** ✅ In Stock

## Summary

> 🔧 Decode. Diagnose. Dominate your PC troubleshooting game.

## Quick Answers

- **What is this?** LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display by leagy
- **How much does it cost?** RM122 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/60963948-leagy-4-digit-pci-and-isa-pc-computer-motherboard-analyzer)

## Best For

- leagy enthusiasts

## Why This Product

- Trusted leagy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Universal Compatibility:** Seamlessly supports AMI, Award, Phoenix & Tandy 300 BIOS across all mainstream motherboards via PCI & ISA slots.
- • **Instant Boot Diagnostics:** Quickly decode POST error codes with a clear 4-digit LED display, minimizing downtime and maximizing productivity.
- • **Multi-Function S1 Button:** Navigate error codes, perform bus speed tests, and run self-checks with intuitive one-button control.
- • **Compact & Lightweight Design:** At just 40g and 83x90mm, this diagnostic tool fits effortlessly into your toolkit without adding bulk.
- • **Comprehensive Voltage Monitoring:** Stay informed with 8 LED indicators tracking critical voltages and signals (+3.3V, +5V, +12V, -12V, RESET, FRAME, IRDY & CLK).

## Overview

The LEAGY 4 Digit PCI and ISA PC Motherboard Analyzer is a precision diagnostic POST card designed for professional-grade PC troubleshooting. Featuring a dual 4-digit LED display for current and previous error codes, it supports all major BIOS types and mainstream motherboards via PCI and ISA interfaces. With multi-function controls, comprehensive voltage LED indicators, and a compact form factor, it empowers IT managers and tech-savvy professionals to rapidly identify and resolve motherboard issues, ensuring minimal system downtime.

## Description

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. Hexadecimal character display.  Supports 80H, 84H & 300H port and compatible with all mainstream motherboards. Supports code search function. (While testing, press S1 button 1 second to start up search, press S1 half second to start down search till end, then press S1 1 second again to start down search and press S1 half second to search previous error code till end.)  Supports motherboard bus speed test. (While down searching, press S1 button 1 second to start bus speed test function.)  Supports self-check. (While bus speed testing, press S1 button 1 second to start self-check function, then press S1 half second to repeat and press S1 1 second again to return to analysis status.)  Supports AMI, Award, Phoenix & Tandy 300 BIOS. S1 press button available for multi-function operation. Jumper & cable available for speakers. 8 LED indicators available for +3.3V, +5V, +12V, -12V, RESET, FRAME, IRDY & CLK. Dimension: 83mmX90mm. Weight: 40g.  Package content:  1X Optimal Shop PCI ISA 4-Digit PC analyzer. 1X Audio Cable for speaker. 1X User Manual.   OUR PROMISE TO YOU:  We are totally obsessive about quality and customer service - if you have any questions please get in touch and we will do everything we can to solve them.

## Features

- 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. Hexadecimal character display.
- S1 press button available for multi-function operation.Jumper & cable available for speakers.8 LED indicators available for +3.3V, +5V, +12V, -12V, RESET, FRAME, IRDY & CLK.Dimension: 83mmX90mm.Weight: 40g.
- Supports 80H, 84H & 300H port and compatible with all mainstream motherboards. Supports code search function. (While testing, press S1 button 1 second to start up search, press S1 half second to start down search till end, then press S1 1 second again to start down search and press S1 half second to search previous error code till end.)
- Supports motherboard bus speed test. (While down searching, press S1 button 1 second to start bus speed test function.)Supports self-check. (While bus speed testing, press S1 button 1 second to start self-check function, then press S1 half second to repeat and press S1 1 second again to return to analysis status.) Supports AMI, Award, Phoenix & Tandy 300 BIOS.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Display type | LED |
| UPC | 763250840566 |
| Manufacturer | LEAGY |
| Product Dimensions | 9 x 9 x 9 cm; 10 g |
| Manufacturer reference | LEAGY PCI8311020 |
| Graphics Card Interface | PCI |
| Number of USB 2.0 Ports | 4 |
| Number of HDMI Ports | 1 |
| Are Batteries Included | No |
| Item Weight | 10 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Colour:** Black
- **Brand:** LEAGY
- **Product dimensions:** 9H centimetres
- **Material:** Plastic
- **Item weight:** 0.01 Kilograms

## Images

![LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display - Image 1](https://m.media-amazon.com/images/I/81FJsRb21hL._AC_UY218_.jpg)
![LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display - Image 2](https://m.media-amazon.com/images/I/81FJsRb21hL._AC_UY327_FMwebp_QL65_.jpg)
![LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display - Image 3](https://m.media-amazon.com/images/I/81FJsRb21hL._AC_UY436_FMwebp_QL65_.jpg)
![LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display - Image 4](https://m.media-amazon.com/images/I/81FJsRb21hL._AC_UY545_FMwebp_QL65_.jpg)
![LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display - Image 5](https://m.media-amazon.com/images/I/81FJsRb21hL._AC_UY654_FMwebp_QL65_.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ saves me hours of troubleshooting...
*by T***O on 15 April 2024*

works great identifying the issue from POST problem.

### ⭐ AVOID THE PRODUCT AT ALL COST
*by M***O on 12 December 2024*

This POST card literally exploded and smoked when I installed this into my motherboard! Stay away from this as I never seen this before. Thank god nothing happened to my computer. I do not recommend!

### ⭐⭐ Burned out my 12V rail.
*by A***. on 10 November 2024*

Tested it on my AOpen AX5T board, completely burned out the 12V rail running from the ATX connector to the PCI slots, destroying a bunch of via and components along the way, lifted the trace right of the board, with a big gap in between. Basically eWaste now. Test it on a dummy board before putting it in any board you want to keep.

## Frequently Bought Together

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-02-24*