HDOYTXXM Tester Desktop Computer DDR5 RDIMM/UDIMM Memory Card with LED Indicators for Module

Insert the battery into the battery holder of card, or connection the USB C cable, and then insert the memory card to DDR5 memory card is suitable for desktop computer DDR5 UDIMM / RDIMM 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 exclusion, open and short circuits in the video memory, and poor memory 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 exclusion is damaged, and whether the PCB is disconnected