Crucial 4GB DDR3PC3 1600MHz SODIMM 12800 ram laptop memory 1.5V

-Question and Answer:

Question 1: How should I choose the correct memory? 

Answer 1: It is recommended that you download professional memory checking like CPU-z to check the memory type for your computer.

Question 2: How to solve the problem of the computer not working properly after installing new memory?

Answer 2: This situation is caused by poor contact between the new hardware and the computer, as our card slot has not been used for years and dust accumulation has caused poor contact. Solution: Use a damp tissue to wipe the card slot and memory gold finger clean, then reinsert it to work properly.  

Question 3: Why do the gold fingers on the memory module I received have slight marks?

Answer 3: Because each memory produced from the factory to your hands will undergo no less than 7 inspections, there will be slight traces. 

Question 4: How can I order dual combined memory? 

Answer 4: You only need to order 2 or more memory, and for orders of 2 or more, we will send a dual combination of memory by default.