DDR4 RAM Memory Tester Card LED Diagnostic Analyzer For Laptop Red Trending

Feature: \n 1. APPLICABLE SCENARIO: Suitable for DDR5, DDR4 memory maintenance tester, can easily solve the various failures of memory hardware, the use of light tube indication, instead of the traditional multimeter manual measurement method, according to the LED brightness indicator easily find the fault point, so that the computer novice can also become the top memory maintenance expert\n2. POWER SUPPLY: This product provide dual power supply mode, which can be powered by batteries(not included) or by inserting the standard TYPE C cable into the charger plug or power bank to power the product. Batteries(not included) are available for power supply, and can be charged and discharged simultaneously. When charging, the light show red, and when fully charged, the indicator light turn green\n3. MAIN FUNCTIONS: This memory tester to test various faults caused by hardware open circuits and short circuits in memory, addressing issues such as poor graphics memory performance\n4. LED LIGHT::