---
product_id: 443646104
title: "PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard"
brand: "bewinner"
price: "B/.40"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/443646104-pc-diagnostic-card-4-digit-standard-pci-isa-port-pc
store_origin: PA
region: Panama
---

# Dual POST Display PCI/ISA Interface 4-Digit Display PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard

**Brand:** bewinner
**Price:** B/.40
**Availability:** ✅ In Stock

## Summary

> 🔍 Diagnose Like a Pro!

## Quick Answers

- **What is this?** PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard by bewinner
- **How much does it cost?** B/.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/443646104-pc-diagnostic-card-4-digit-standard-pci-isa-port-pc)

## Best For

- bewinner enthusiasts

## Why This Product

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

## Key Features

- • **📏 Compact Design:** Lightweight and portable at just 50g, perfect for on-the-go diagnostics.
- • **⚙️ High Reliability:** Ensures accurate Power On Self Test (POST) status readings.
- • **🔌 Seamless Compatibility:** Easily integrates with any PCI or ISA motherboard.
- • **🔢 Instant Error Reporting:** 4-digit display shows current and previous errors at a glance.
- • **🔄 Dual Display Functionality:** Self-checking remote display for effortless monitoring.

## Overview

The Bewinner PC Diagnostic Card is a versatile tool designed for quick and efficient troubleshooting of desktop PCs. Featuring a standard PCI and ISA interface, it offers a 4-digit display for real-time error reporting and is compatible with a wide range of motherboards. With its dual POST display and high reliability, this diagnostic card is essential for any tech-savvy professional looking to streamline their PC maintenance.

## Description

PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard

## Features

- PCI ISA INTERFACE: This PC diagnostic card adopts standard PCI and ISA interface, easy access to desktop PC.
- 4 DIGIT DISPLAY: This PC mother board adopts 4 digit display, the first 2 digits indicate the current error , and the last 2 digits indicate the previous error .
- STRONG COMPATIBILITY: This PC diagnostic 4 digit card is compatible with ny kind motherboards with the PCI and ISA bus slot. Suitable for all computers with PCI or ISA interface.
- DUAL POST DISPLAY: This motherboard diagnostic card possesses self checking remote display function and dual POST display, easy to view the POST .
- HIGH RELIABILITY: The POST display is composed of a dual dot hexadecimal read out that displays Power On Self Test (POST) status .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Bewinner |
| Package Dimensions | 19.4 x 9 x 2.1 cm; 50 g |
| Item model number | Bewinnerrdxuyg4t21864 |
| Manufacturer | Bewinner |
| Processor Socket | default |
| Memory Technology | DDR4 |
| Memory Clock Speed | 2666 MHz |
| Graphics Card Interface | Integrated |
| Wireless Type | 802.11a |
| Number of USB 2.0 Ports | 2 |
| Are Batteries Included | No |
| Item Weight | 50 g |

## Product Details

- **Brand:** Bewinner
- **CPU socket:** default
- **Compatible devices:** Personal Computer
- **Ram memory technology:** DDR4
- **Chipset type:** diagnostic card

## Images

![PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard - Image 1](https://m.media-amazon.com/images/I/81muf8CR9HL._AC_UL320_.jpg)
![PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard - Image 2](https://m.media-amazon.com/images/I/81muf8CR9HL._AC_UL480_FMwebp_QL65_.jpg)
![PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard - Image 3](https://m.media-amazon.com/images/I/81muf8CR9HL._AC_UL640_FMwebp_QL65_.jpg)
![PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard - Image 4](https://m.media-amazon.com/images/I/81muf8CR9HL._AC_UL800_FMwebp_QL65_.jpg)
![PC Diagnostic Card, 4 Digit Standard PCI ISA Port PC Analyzer Tester, Dual POST Code Display Desktop Diagnostic Card for PC Motherboard - Image 5](https://m.media-amazon.com/images/I/81muf8CR9HL._AC_UL960_FMwebp_QL65_.jpg)

## Frequently Bought Together

- PC Computer Motherboard Analyzer, PC Diagnostic Card 4 Digit Standard PCI ISA Port Dual POST Code Display Desktop Diagnostic Card
- 20/24 4/6/8 Pin Computer PC Power Supply Tester with LCD Display for ATX, ITX, BTX, PCI-E, SATA

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**Shop now:** [https://www.desertcart.com.pa/products/443646104-pc-diagnostic-card-4-digit-standard-pci-isa-port-pc](https://www.desertcart.com.pa/products/443646104-pc-diagnostic-card-4-digit-standard-pci-isa-port-pc)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-03-01*