What RAM will work on this laptop?

domu221

Reputable
Aug 16, 2014
17
0
4,510
ASUS X401a

It says maximum is 4GB DDR3 1600... I saw two types available from multiple brands: one with CAS Latency 9 and one with CAS Latency 11. I want to get the 9 one but the processor of this laptop is a Pentium so will that require me to use the slower 11 one or will the 9 adjust to the processor's needs?
 
Solution
Run Speccy and get exactly the same RAM stick .Make sure there are free memory slots .The laptop RAM is different from desktop RAM .