Enhance your memory maintenance and troubleshooting capabilities with this advanced RAM Memory Tester Card, specially designed for DDR4 and DDR5 notebook memory modules. Constructed with durable PCB material and featuring dual power supply modes, this memory tester provides a straightforward and efficient solution to quickly identify hardware faults such as open circuits and short circuits in memory modules. Ideal for both professionals and computer enthusiasts, it simplifies memory diagnostics with intuitive LED light indicators. Key Features: · Compatible with DDR4 and DDR5 Memory: Effectively tests notebook memory modules, making it suitable for desktop and server computer repairs. · Dual Power Supply Modes: Operates either with a CR2032 or LIR2032 coin battery (not included) or via a Type C cable connection to a charger or power bank, supporting simultaneous charging and testing. · LED Light Fault Indication: Equipped with LED indicators that illuminate data cable circuits within the memory module; variations in brightness or flashing lights quickly signal hardware issues such as open or short circuits. · Easy Fault Detection: Numerical LED indicators help pinpoint faulty pins, enabling precise identification of problem areas for further testing with a multimeter. · User-Friendly Design: Patch assembly construction ensures safe handling without damage, making it accessible for beginners and experts alike. · Diagnostic Tips Included: LED light behavior guides users—flashing lights suggest poor contact with the gold finger, absence of light indicates an open circuit, helping to isolate and resolve hardware faults promptly. Specifications: · Item Type: RAM Memory Tester Card · Material: PCB · Battery: 1 x CR2032 Battery (not included) · Color: Red · Power Input: Type C slot or coin battery Package Includes: · 1 x RAM Memory Tester Card This RAM Memory Tester Card is a reliable and convenient tool for detecting and troubleshooting memory hardware faults. With its clear LED indications and flexible power options, it supports efficient memory maintenance and repair, streamlining the diagnostic process and reducing downtime.