Review on Upgrade Your Laptop With Timetec 16GB DDR4 2133MHz Memory Kit - Non-ECC by Bill Wasson

This was the cheapest 8 GB DDR4 RAM card I could find from a reputable seller. I had previously used an 8 GB DDR3 RAM card for my HP 15-g013dx upgrade, and it worked like a charm. This time I was upgrading my girlfriend's Lenovo IdeaPad Flex 14-1470 that came with 4 GB of RAM. Getting the case of the laptop opened was more difficult than with my HP, but YouTube helped a lot. Once I got the thing opened, install and reassembly was a breeze. The computer recognized the card, no problem, and said that something like 7.85 GB was usable. Upon startup, my girlfriend said she noticed considerable improvement with multitasking and opening new programs.