Review on Samsung 16GB DDR4 PC4-21300 Laptop RAM Memory Module: 2666MHZ, 260 PIN SODIMM, 1.2V, CL 19 - Ultra-Fast and Efficient Performance by Jon Bishop

I was looking for a 16GB RAM module with Lenovo part number 01AG838. Lenovo doesn't make RAM, it just renames Samsung's RAM modules and everyone charges almost 2-3 times the price of the module for it. As I write this review, the price of this module has dropped by $2 since purchase. But I'm glad this RAM was a perfect match for my P-52. It is the same module if you compare them closely. Installing the RAM was a bit tricky, but there are videos on You Tube and the procedure is fairly easy if you watch the video carefully a few times. I would recommend this RAM to anyone with a P52 and the first RAM is part number 01AG838. These are Samsung RAM modules. Some Thinkpad laptops are also equipped with Micron RAM modules. so please check before buying. Thank you to some of the other reviewers who answered my questions before I made the purchase.