[Comprehensive Memory Failure Detection] Tackle common memory issues such as poor gold pin contact, worn pins, damaged pcb boards, or faulty data cables. this tester is ideal for repairing desktop and server computers, making it a must have tool for it professionals and diy enthusiasts alike.
[Dual Power Supply Options] Enjoy versatile power options with this tester card. it can be powered either by batteries (not included) or via a standard type c cable connected to a charger or power bank. the built in charging indicator shows red during charging and turns green when fully charged, ensuring you always know the power status.
[Precise Led Based Testing] The ddr4 ram memory tester card uses led lights to check all data cables in the memory module. consistent brightness across all leds indicates a ​ memory module, while variations highlight hardware faults. simply insert the memory module into the slot and let the leds guide you to the issue.
[Detailed Fault Identification] If an led flashes during testing, it signals poor gold finger contact. a non lit led indicates an open circuit. the numerical indicators help pinpoint the exact faulty pin, allowing you to use a multimeter for further diagnosis. after hardware tests, consider software methods to identify faulty graphics memory for a complete repair solution.
[Easy to Use Ddr4 Memory Tester] This ram memory tester card simplifies diagnosing memory issues with intuitive led light indicators. instead of complicated multimeter measurements, the brightness of the leds quickly reveals faults like open circuits, short circuits, or poor contact. perfect for both beginners and experts, it transforms anyone into a memory repair pro with minimal effort.

Spec:
Item Type: RAM Memory Tester Card
Material: PCB
Battery: 1 x Battery(not included)
Features:
1. Applicable to notebook DDR4
2. Use the patch assembly, do not damage hands
3. Repairing desktop and server computers is