Sengston AMD Ryzen 9 5900hx 3.3-4.6GHz, Graphics 8 Core 2100MHz DDR4 32GB and 512GB SSD Drive Mini Computer - China Mini Computer and Mini PC price | Made-in-China.com
Do motherboards that support 2100 Mhz RAM (or lower) also support 2133 Mhz RAM? - Quora