Cannot set DRAM's frequency by setting XMP in MSI motherboard

Previously, I only have one DRAM with DDR4 3000 16g. Recently, I install another two DRAMs, which are the same as previous one. However, the DRAM's frequency is decreased to 2133MHZ. I hope it should work with 3000MHz, so I try to enable X.M.P. But it seems it doesn't work. The following is the snapshot of configuration of my MSI motherboard and CPU-Z: enter image description here enter image description here

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