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hp 640 g5 memory only runs @ 667MHZ

HP Recommended
hp 640 g5
Microsoft Windows 10 (64-bit)

Brand new laptop. factory ddr4 stick runs at 667 in single channel. put a second stick (same model), get dual channel but also 667mhz. replace factory stick with 2nd stick, also 667mhz. i don't see anyway to choose xmp (not surprising), so there seems to be nothing I can do about it. bios is latest version. any ideas, anyone?

Screenshot 2021-03-25 141838.png

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