A:Answer The Lenovo Legion Tower 5i Gaming Desktop Computer, model number 90NC00R5US, ships with 8GB DDR4-2933MHz RAM - UDIMM,8GB,DDR4,2933,Samsung MEMORY, Lenovo Part Number - 5M30V06817. Here is a link to the complete parts list for this configuration, with factory substitute parts listed where applicable: https://pcsupport.lenovo.com/us/en/products/desktops-and-all-in-ones/legion-series/legion-t5-28imb05/90nc/90nc00r5us/parts/display/model