RAM Memory Tester Card for DDR4 DDR5 Laptops, 2 - in - 1 Diagnostic Analyzer with LED Indicator Light, Dual Power Supply via Type - C or Battery, Red PCB Tool for Memory Slot

Item Type: RAM Memory Tester CardMaterial: PCBBattery: 1 x Battery (not included)Features: 1. Applicable to notebook DDR4 or DDR52. Use the patch assembly, do hands3. Repairing desktop and server computers is a good choiceTwo Power Input Modes: 1. Power input to slot Type C2. or battery(not included)Color: RedPackage List：1 x RAM Memory Tester Card1 x USB Cable

• Dual DDR4/DDR5 Compatibility: This RAM memory tester card supports both DDR4 and DDR5 memory modules commonly used in laptops, offering a versatile 2-in-1 diagnostic solution. With clear LED brightness indicators, it instantly reveals open or short circuits in data lines—no multimeter or technical expertise needed, making hardware troubleshooting accessible even for beginners.
• Intuitive LED Fault Diagnosis: The RAM memory tester card uses an array of LED lights to visually represent the status of each memory pin. Consistent brightness means circuits; dim, overly bright, or unlit LEDs pinpoint exact fault locations. Flashing lights alert you to poor contact with gold fingers, helping you quickly identify and resolve connection issues without guesswork.
• Wide Application for Tech Users: Ideal for IT professionals, repair technicians, PC enthusiasts, and students learning hardware diagnostics, this RAM memory tester card simplifies memory module validation before installation or after failure. It’s especially useful for diagnosing boot failures, system crashes, or performance drops caused by faulty RAM in laptops, desktops, and servers.
• Durable Red PCB Construction: Built with a high-quality red printed circuit board (PCB), this RAM memory tester card ensures reliable electrical conductivity and long-term durability. The smooth design and patch assembly prevent hand injuries during frequent use, while the compact form factor makes it easy to carry in your toolkit for on-the-go repairs.
• Flexible Dual Power Options: Power the RAM memory tester card either via a standard USB Type-C cable (included) connected to a charger or power bank, or with a battery (not included). The device supports simultaneous charging and operation, with a red LED indicating charging status and green signaling full charge—ensuring uninterrupted testing anytime, anywhere.