Battery Powered DDR5 Mainboard Test Card LED Fault Indicator RAM Slot Tester For PC Repair

Label:Yes Color:Red Material:Plastic Battery: 1 x button battery CR2032 (delivered without battery) Size:134*60mm Item Type: DDR5 Desktop Mainboard Test Card Package List:1 x DDR5 Desktop Mainboard Test Card

Feature: 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 and for 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.

How to Use:

Insert the (1 x CR2032) battery into the battery holder of the test card, and insert the tester into the DDR5 motherboard, and then install the CPU on the motherboard. Press the key switch on the test card to judge the open circuit and short circuit faults of the memory part of the motherboard. If a certain LED light is not on, according to the table attached to the manual, find the number of pins corresponding to the LED light, and continue to check whether the memory slot and the CPU socket are open or shorted to ground, and whether the memory slot is damaged, etc. If an LED light is particularly bright, check whether the is shorted to the power supply.

Adaptation: The DDR5 tester supports all motherboards with DDR5 interfaces from for INTEL and for AMD, and uses LED to indicate the open circuit and short circuit of the data line and address line.

Application: It is used to repair motherboard failures such as no boot, no display, and no memory reading. An essential tool for repairing computer motherboards.