DDR5 Desktop Motherboard Tester This handy tool supports Intel and AMD motherboards with DDR5 interfaces and requires no external power supply. It's perfect for troubleshooting motherboard issues like no boot, no display, or memory read errors. LED indicators clearly show open and short circuits on address and data lines, simplifying diagnostics. Note: Due to varying motherboard designs, some LEDs may not illuminate. Use the same motherboard for consistent diagnostics. Easy to install and powered by a single CR2032 button battery (battery not included), this lightweight tester is a must-have for PC repair. Features: Type: DDR5 Desktop Motherboard Tester Battery: 1 x CR2032 button battery (not included) Compatibility: Supports all motherboards with DDR5 interfaces from Intel and AMD. Uses LEDs to indicate open and short circuits for data and address lines. Application: Used to repair motherboard faults such as no boot, no display, and no memory reading. An essential tool for computer motherboard repair. Memory Type: UDIMM