- The 2024 LED displays feature a 3in1 design that combines three diagnostic functions in one device. - Mini PCIe LPC PC analyzer tester POST card for notebooks and laptops. - Compact, notebook-friendly form factor with a mini PCIe interface for easy installation and use. - Includes an error code table to speed troubleshooting and reduce guesswork. - Ideal for testing and diagnosing display related boot and hardware issues in laptops. 2-3 practical use scenarios - In a service shop, a notebook that won’t boot can be evaluated by reading POST codes with this card and using the error table to quickly identify the faulty area, including display subsystem issues. - While debugging intermittent display artifacts, use the card to monitor POST status and related signals during boot to pinpoint display or motherboard problems. - During BIOS updates or hardware swaps in notebooks, verify proper display initialization and boot flow to confirm the repair or upgrade performed correctly.