ASUS A42J RAM upgrade

ZhaiNo1

Honorable
Jul 16, 2013
22
0
10,510
I plan to upgrade my ASUS A42J with a 4G stick, and was wondering which would be compatible with my device. Although I understand that the bus difference can be tolerable, I am still learning about Mobo and RAM compability. Some help would be great!
https://www.vibuonline.de/product_info.php/4GB-Crucial-CT51264BF160BJ-DDR3L-1600-SO-DIMM-CL11-Single_845610.html
https://www.vibuonline.de/product_info.php/4GB-G-Skill-F3-1600C11S-4GSL-DDR3-1600-SO-DIMM-CL11-Single_952771.html
And here is my laptop's spec:
http://specsnotebook.blogspot.de/2011/03/laptop-asus-a42j.html
Using Windows 7 32-bit