Tester DDR4 DIMM Desktop Computer Memory Card with Long Latches LED Indicators for Adapter Board

Indicators flashes, it means that the gold pins is in poor there is not Indicators light, it means that the hardware have open circuits failure Check the wear of the gold pins, whether the exclusions is damaged, and whether the PCB is disconnected DDR4 memory card is suitable for desktop computer DDR4 DIMM memory LED indicators is used to all data lines of the memory, and the normal brightness is regarded as normal When a hardware fault occurs these data lines, bright or not light is abnormal The failures of computer memory mainly due to poor of the gold pins, wear and tear of the gold pins, break PCBs, damage to the data line exclusions, open and short circuits in the video memory, and poor memory Insert battery into the battery holder of card, or connection the USB C cable, and then insert the memory card to