Patriot Memory Signature Line DDR4 8GB 2133MHz SODIMM Memory Module - PSD48G213381S

HP Probook 640 G2 upgraded to 16GB (2x8GB), works fine.

Works on my ThinkPad x260, going from 8GB to 16GB of memory. No complaints.

I got one of it for my Asus X556U laptop. Before I add it, i have a 4 GB ram at 2133 Mhz while the CAS is 15-15-15-36. This ram have 15-15-15-35, it still works. It came in different than the picture as a black PCB, but I dont really care

Really good memory, perfect for you laptop to increase the speed

Buenas Memorias, las compre para lo que son y han cumplido

The ram is working ok so far, I received used not brand new, someone tried and returned it, they didnt even repackaging they shipped in used condition to me.

Good Product!!!

Muy buena compra

I had a Dell Inspiron 13 5000 laptop that was super slow and upon inspection discovered that it only had 4MB of internal memory. I selected this 8 MB memory stick over others because of its value, was Amazon Prime with easy return if it didnt work, and quick delivery. The product arrived in two days, was easy to install, and it worked fine. Now I have a great running computer and together with the existing memory stick have 12MB of internal memory. So far everything is working fine.

It works well, I bought 2 of these rams and work excellent (Laptop Dell Latitude E5470)