VBESTLIFE PC Desktop Mainboard Board DDR 2/DDR 3 RAM Memory Slot Tester Card with LED Light

Supports for intel / motherboards with DDR2 and DDR3 interfaces without external power supply Use LED to indicate the open and short circuit of the data line address line, used to repair the motherboard that is not turned on Due to different motherboard design, some lights may not be lit. Can use the same motherboard to judge the fault When testing the motherboard of DR3, as long as the lamp is fully lit, it means normal, no need to test the of the address line Finished by heat treatment, it is high hardness and