Feature: 1. Wide Compatibility: This DDR5 memory tester is suitable for INTEL, for AMD and all mainboard with DDR5 interface. 2. Luminous Diode: This desktop memory tester adopts luminous diode to indicate open and short circuit of data line and address line. 3. Mainboard Repair: This DDR5 memory slot tester is used to repair the motherboard that is not turned on, not displayed and does not read memory. 4. Please Note: 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 signals of the memory part are connected to the CPU. 5. Warm Tips: Desktop DDR5 currently has two interface types on the market. When one side cannot be inserted into the memory slot for testing, please switch to the other side for testing. Specification: Item Type: DDR5 Memory Tester Material: Printed Circuit Board Battery Type: CR2032 Button Battery (Battery Not Included) Applicable: Suitable for INTEL, for AMD and All Mainboard with DDR5 Interface.. Package List: 1 x DDR5 Memory Tester