Demeras Tester Card PC Computer Motherboard Analyzer Diagnostic Debug Post Test Card for Desktop Laptop DDR2 DDR3 DDR4(DDR3)

Description

• INNOVATIVE DESIGN: This SO-DIMM Diagnostic support both the laptop forward and reverse interface and using lightness and darkness of to stand for the sign of data line address. It replace the traditional way and become more effective.
• WIDELY APPLICABLE: Post Tester Diagnostic Card can be used for PC Laptop Desktop Laptop DDR2 DDR3 DDR4. It is a good choice for repairing laptops with strong compatibility.
• SAFE AND RELIABLE: The Tester Card has passed the manufacturer's strict and high-strength aging and electrical stability tests. The quality is guaranteed, and any parts will not be burned if inserted or incorrectly inserted after power-on.
• REFINED MANUFACTURING: The Analyzer Diagnostic Tester Post Test Card is refined manufacturing, using patch components, which does hands, has a high pass-through rate and is more reliable.
• EASY TO USE: Tester Card With Light, insert the 3.3V (CR2032) battery into the tester card, and then insert it into the matching card on the computer motherboard. You can judge according to the different conditions of the indicator light.

Specifications PCB size: 6.7*4cm/2.64*1.57inch Usage 1. 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. If some of lights do not work, it indicates that the signal line is normal, if the light does not light or bright , Indicating that this signal has a short circuit fault, with a test to further determine the point of failure. 2. If you wanna know DDR2 SDRAM SO-DIMM pin out, check the Manual. Package Included 1 x Tester Card 1 x Manual

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