Features FOR ASSEMBLY TEST: The memory detection card supports IN TEL and for an MD motherboard with DDR5 interface, no external power supply is required. MULTIPLE USES: Essential tool to repair computer motherboard, detect motherboard failures, such as failure to boot, screen, memory reading, etc. APPLICABLE SCENES: Our memory test card can be widely used to repair the motherboard that is not on, and the same motherboard can be used to determine the failure. GOOD PERFORMANCE: This motherboard detection card has a compact size, easy to use, with high accuracy and less interference, stable and reliable. WITH LED LIGHT: use LED to indicate the open circuit and short circuit of data line and steering line, and the operation is clear and convenient. Specification: Item Type: Laptop Memory Test Card Battery: 1 x CR2032 button battery (battery not included) Adaptation: support for IN TEL and an MD motherboard with DDR5 interface, use light-emitting diodes to indicate open circuit and short circuit of data lines and address lines Uses: Used to repair motherboard failures, such as failure to boot, lack of screen and lack of memory reading. It is a must-have tool for repairing computer motherboards. Package List: 1 x Memory Test Card Note: Due to the different designs of the motherboard, some lights may not turn on. Package List 1 x Memory Test Card