Features:
OOTDTY
DDR3/4/5 memory test card is suitable for desktop computer DDR3/4/5 UDIMM/RDIMM memory.
LED indicators are used to test all data lines of the memory, and the normal brightness is regarded as normal. When a hardware fault occurs of these data lines, bright or no light is abnormal.
The failures of computer memory are mainly due to poor contact of the gold pins, wear and tear of the gold pins, broken PCBs, damage to the data line exclusion, open and short circuits in the video memory, and poor memory performances.
If test flashes, it means that the gold pin is in poor contact. If there is no light, it means that the hardware hasopen circuit failure. Check the wear of the gold pin, whether the exclusion is damaged, and whether the PCB is disconnected.
Insert the CR2032 battery into the battery holder of test card, or the USB C cable, and then insert the memory card to test.

Specifications:
Red Color Tester:

Component:PCB
Size:Approx.15.2x19cm/5.98x7.48inch
For Desktop DDR3/DDR4/DDR5 RDIMM/UDIMM Memory Tester

Green Color Tester:

Material:PCB

Size: 8.8x15cm/3.46x5.9inch

For Laptop SO DDR4/DDR5 Memory Tester

Package Includes:
1Pc Memory Tester

Note:
1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order.
2.Due to the differences between different monitors, the picture may not reflect the actual of the item.