DDR3/4/5 / Memory Tester with LED Indicator Type C Power Supply Test Button Desktop Computer Memory Analyzer Test Card

Memory tester Introduction: The fault of computer memory module is mainly caused by gold hand too dirty gold finger contact bad gold finger wear, breakage, data line resistance damage, open and short circuit of video memory, video memory performance is poor. In view of the above common memory failures, we developed this memory tester, test memory hardware open and short circuit caused by a variety of failures products use LED lights to test all the data lines of memory, when these data line loops produce hardware failures, the brightness of the LED indicator will change, especially bright and not bright. Install the equipped battery (CR2032 3.6V) into the battery holder, or use the -C line power supply to support fast charging. Insert the memory to be tested into the slot of the memory tester. If all indicators are on and the brightness is the same, it indicates that there is no open short circuit fault in the data cable circuit of the memory module. If the indicator light blinks during the test, it indicates that the goldfinger has poor contact. If the indicator light is not on, it indicates that the hardware has an open circuit fault. Check the wear of the goldfinger, whether the exhaust resistance is damaged, and whether the line is open. After the memory hardware test is passed, the poor performance of the video memory should be tested, and the faulty video memory should be found with an alternative method or the corresponding test software.