Features: This 3 in 1 memory tester to efficiently diagnose and test DDR3, DDR4, and DDR5 module, ensuring computer performances with single device. from PCB materials, this adapter offer connectivitys and precise testing capabilities for various memory types, making it essential tool for enthusiasts and professional alike. for technicians, computer repair specialists, and PC builders who require dependable solution for memory diagnostics and troubleshooting. for use in workshops, lab, or home, this memory tester allows users to quickly identify faulty, facilitating timel repairs and upgrades. Enhances your toolkit with easy to use memory tester, to support integration into any computer maintenance routine while maximizing systems efficiency. Specifications: Materials: PCB Size:190x152mm/7.48x5.98inch Package Includes: 1PC DDR3 DDR4 DDR5 Memory Tester note: Please allow 0-1cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item. Thank you!