Review on 15.6" Lenovo Ideapad L340-15API 1920x1080, AMD Ryzen 5 3500U 2.1 GHz, RAM 4 GB, SSD 128 GB, AMD Radeon Vega 8, DOS, 81LW0056RK, Platinum Grey by Stanislaw Kosciukiew ᠌

RAM was upgraded to 8 gigabytes, and the quantity of video memory was raised from 512 megabytes to 2 gigabytes; as a result, the performance of the video card was improved. Since RAM now operates in 2-channel mode, its speed has increased by a factor of several orders of magnitude. It is essential that the soldered RAM and the memory module share the same frequency and timings; in my case, these are 2400 and 17-17-17 respectively. [In physical stores, of course, memory is pricey, but you can buy it on a well-known online classifieds website, where there is a huge selection, it is available at a lower price, and there are fresh modules.]