Upgrade your computer's memory testing capabilities with our professional DDR4 Memory Tester, expertly crafted with a durable PCB material for accurate and reliable results. This test card is designed for desktop computer DDR4 memory testing, making it an essential tool for IT professionals and computer enthusiasts. Key Features: Accurate DDR4 Memory Testing: Ensure your computer's memory is functioning correctly with our DDR4 Memory Tester, designed to detect a range of issues including poor contact, gold finger wear, PCB damage, and more. User-Friendly Design: Simply insert the CR2032 battery or connect the USB C cable, then insert the memory card for testing. The LED indicators display the results, making it easy to diagnose and troubleshoot memory problems. Comprehensive Testing: Our DDR4 Memory Tester features a range of testing functions, including checking for poor contact, gold finger wear, PCB damage, data line damage, open circuits, short circuits, and bad memory. Compact and Portable: The test card is designed to be compact and lightweight, making it easy to carry on the go. Specifications: Material: PCB Color: Green Battery: 1x Coin Cell CR2032 (Not Included) Power Supply Port: USB C Applicable: DDR4 Memory Test Package Contents: 1 x Test Card 1 x USB Cable 4 x Fixed Seat