Feature: 1. Applicable Scene: This CPU tester is suitable for Intel LGA1150 interface motherboard and has excellent performance. 2. With Test Light: Use the method indicated by the light emitting tube to replace the traditional manual measurement method with a multimeter. 3. Uses: It is used to test the open circuit and short circuit of the bus signal connecting the CPU socket of the motherboard and the north bridge. 4. Great Choice: Prevent damage to the CPU during maintenance or debugging, it is a must have tool for repairing and debugging computer motherboards. 5. Tips: Various signals of this tester, due to the different motherboard designs and chipsets of various manufacturers, some signals may be displayed differently, please debug and maintain personnel to use the same motherboard to judge the fault. Specification: Item Type: CPU Test Card Material: PCB Battery Type: Cr2032 Button Battery (delivered Without Battery) Applicable: for Intel LGA1150 Interface Motherboard. Package List: 1 x CPU Test Card