A:Answer The Lenovo Legion Tower 5 AMD Gaming Desktop, model number 90RB000EUS, ships with 16GB (2x8GB) DDR4-3200MHz RAM and should set for 3200MHz speed at the factory. Here is a link to more information about checking XMP within the system BIOS: https://www.pcgamer.com/what-are-xmp-profiles-and-how-do-i-use-them/#:~:text=XMP%20or%20Extreme%20Memory%20Profiles,higher%20than%20standard%20memory%20speeds. If the issue continues, we recommend you contact Lenovo Tech Support for additional information at: 877-453-6686.
