Enhance your laptop motherboard repair process with this advanced Laptop DDR4 Tester, specifically designed to support both forward and reverse DDR4 memory slot interfaces. Crafted from durable PCB material, this tester is an essential diagnostic tool for technicians working on laptops with DDR4 memory, enabling efficient identification of motherboard issues such as no boot, no display, and memory reading failures. Key Features: · Comprehensive DDR4 Compatibility: Fully supports laptop DDR4 memory slots in both forward and reverse orientations, ensuring accurate testing across all compatible laptops. · LED Diagnostic Indicators: Equipped with light emitting diodes that clearly indicate open circuits and short circuits on data and address lines, allowing for quick and precise fault detection. · Essential Repair Tool: Ideal for troubleshooting and repairing motherboard failures related to memory, making it a must-have for professional laptop repair technicians. · Easy Operation: Simply insert a CR2032 button battery (not included) into the battery holder on the test card, then plug the tester into the DDR4 memory slot to perform instant diagnostics. · Durable PCB Construction: Built with high-quality PCB material for reliable performance and long-lasting use in demanding repair environments. Specifications: · Item Type: Motherboard Tester · Material: PCB · Battery Type: CR2032 Button Battery (Battery Not Included) · Applicable Devices: Laptops with DDR4 Memory Interface Package Includes: · 1 x Laptop DDR4 Motherboard Tester This Laptop DDR4 Tester streamlines the motherboard repair workflow by providing clear, immediate feedback on memory slot integrity, helping to quickly isolate and resolve hardware faults. Its user-friendly design and broad compatibility make it an indispensable tool for anyone involved in laptop maintenance and repair.