DDR4 3 2 Laptop Desktop RAM Speicher Steckplatz Diagnose Analyzer Tester Karte mit LED
ab 11,06 €
This diagnostic card is used for laptop DDR234. Insert 3.3V(CR2032) battery into the tester card and then put the card into the matched on the computer's motherboard. Turn off the power, then the signal line is working if the lights is all works.
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