DDR5 Desktop Mainboard Test Card, Memory Slot Tester Board with LED Light for Maintenance for Repairing Motherboard Failures

FOR REPAIRING MOTHERBOARD FAILURES: This DDR5 desktop mainboard test card applied to repair motherboard failures such as no boot, no display, or no memory reading, very useful.
CONVENIENT TO USE: Due to different motherboard designs, some lights may not light up. Can use the same motherboard to diagnose faults. Powered by 1pc button battery, the lightweight and compact desktop mainboard test card is easy to install.
SIMPLE TO USE: Supports for intel and for AMD motherboards with DDR5 interface, and no external power supply required. The LED lights are used to indicate the open and short circuit of the address lines and the data lines.
NOTE 1: When the DDR5 tester is testing the motherboard, the motherboard must be plugged into the CPU, and the test light will be on, because the of the memory part are connected to the CPU.
NOTE 2: After the battery of the tester has been used for many times, the brightness of the tester will become dim. At this time, the battery voltage is too low, and the battery needs to be replaced in time.

Hello,