I wish to buy a new ram for my laptop. Upon examining my laptop specs, I saw that it is using a DDR3L ram already.

After browsing for suitable alternatives, I narrowed it down to [this](https://www.amazon.in/Samsung-original-204-pin-PC3L-12800-1600MHz/dp/B00I21G832/ref=sr_1_5?s=computers&ie=UTF8&qid=1527317764&sr=1-5&keywords=8gb%20ram&refinements=p_n_style_browse-bin%3A1464327031) and [this](https://www.amazon.in/Crucial-Technology-PC3-12800-SODIMM-Laptop/dp/B008LTBLLY/ref=sr_1_12?s=computers&ie=UTF8&qid=1527317764&sr=1-12&keywords=8gb%20ram&refinements=p_n_style_browse-bin%3A1464327031) as my possible options. I am concerned that the first one is DDR3 with PC3L while the second one is DDR3L with PC3. This has gotten me confused.

Upon googling up these terms I found that:
*"PC3 or DDR3 is the operated at 1.50v whereas PC3L or DDR3L is the Low Voltage memory module that operates at 1.35V."* This makes it look like the two terms mean the same thing. But then in the description of the two items, they do not match and this has got me confused.

Any help would be appreciated. Thanks!