--- product_id: 60963948 title: "LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display" brand: "leagy" price: "120.52 DT" currency: TND in_stock: true reviews_count: 13 category: "Leagy" url: https://www.desertcart.tn/products/60963948-leagy-4-digit-pci-and-isa-pc-computer-motherboard-analyzer store_origin: TN region: Tunisia --- # 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:** 120.52 DT **Availability:** ✅ In Stock ## Summary > 🔧 Decode your PC’s secrets before anyone else does! ## 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?** 120.52 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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. - • **Instant Boot Diagnostics:** Quickly identify boot errors with dual 4-digit POST code display for current & previous errors. - • **Multi-Function S1 Button:** Navigate error codes, bus speed tests, and self-checks with intuitive single-button control. - • **Compact & Lightweight Design:** Slim 83x90mm footprint and just 40g for easy installation without cluttering your workspace. - • **Comprehensive Voltage Monitoring:** 8 LED indicators track critical voltages and signals (+3.3V, +5V, +12V, -12V, RESET, FRAME, IRDY & CLK) for precise diagnostics. ## Overview The LEAGY 4-Digit PCI & ISA Motherboard Analyzer is a professional diagnostic POST card designed for rapid error detection during PC boot-up. Featuring a dual 4-digit LED display, multi-function S1 button, and 8 LED voltage indicators, it supports all major BIOS types and mainstream motherboards. Its compact design and comprehensive error code search functions empower tech-savvy professionals to troubleshoot with confidence and speed. ## 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. Review: Success - Thank you excellent delivery and works well trouble is there are no error messages and that agrees with beep codes so computer 100 per cent and my greatest concern cpu fit is acceptable and memory ram OK Wife no longer expecting deliveries so we can get on with other needs 01 September beginning of new year Best to all the Teachers colleagues and may many students aim for the profession Thank to all mine never could have enacted better and the desertcart products are Good. Peace Review: desertcart SHOULD NOT SELL THIS - I didn't read the reviews before buying as this is such a utility item. Had a boot issue, got the card, put it in the PCi slot. The code display flashed once, then went off. Then found the board was now dead. I am not the first reviewer this has happened to. This is a hazardous product, wheel of death. You might get a result, you might fry your board! ## 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 | |---------------|-------| | ASIN | B07B65PBR2 | | Best Sellers Rank | 43,780 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 116 in Network Cards 347 in Motherboards | | Brand | LEAGY | | Colour | Black | | Country Of Origin | Hong Kong | | Customer Reviews | 3.5 out of 5 stars 168 Reviews | | Display Type | LED | | Display type | LED | | Item Dimensions L x W x H | 9H centimetres | | Item Weight | 0.01 Kilograms | | Item weight | 0.01 Kilograms | | Manufacturer | LEAGY | | Manufacturer Part Number | LEAGY PCI8311020 | | Material | Plastic | | Product dimensions | 9H centimetres | | UPC | 763250840566 | ## Product Details - **Brand:** LEAGY - **Colour:** Black - **Item weight:** 0.01 Kilograms - **Material:** Plastic - **Product dimensions:** 9H centimetres ## 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.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Success *by M***G on 1 September 2025* Thank you excellent delivery and works well trouble is there are no error messages and that agrees with beep codes so computer 100 per cent and my greatest concern cpu fit is acceptable and memory ram OK Wife no longer expecting deliveries so we can get on with other needs 01 September beginning of new year Best to all the Teachers colleagues and may many students aim for the profession Thank to all mine never could have enacted better and the Amazon products are Good. Peace ### ⭐ AMAZON SHOULD NOT SELL THIS *by A***G on 22 May 2024* I didn't read the reviews before buying as this is such a utility item. Had a boot issue, got the card, put it in the PCi slot. The code display flashed once, then went off. Then found the board was now dead. I am not the first reviewer this has happened to. This is a hazardous product, wheel of death. You might get a result, you might fry your board! ### ⭐⭐ 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 - LEAGY 4 Digit PCI and ISA PC Computer Motherboard Analyzer Tester Diagnostic Debug POST Card External Display - LEAGY 20/24 4/6/8 PIN 1.8" LCD Computer PC Power Supply Tester for SATA,IDE,HDD,ATX,ITX,BYI Connectors --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/60963948-leagy-4-digit-pci-and-isa-pc-computer-motherboard-analyzer](https://www.desertcart.tn/products/60963948-leagy-4-digit-pci-and-isa-pc-computer-motherboard-analyzer) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-31*