Came pre-installed.
BIOS 1.0.5 RC.8 here. The BIOS has support for fan control in the Embedded Controller settings. You can set a lower temperature and a higher one...
And a note on the eMMC support: It is currently not compatible with enabling the IOMMU feature in the BIOS. See https://lkml.org/lkml/2019/9/21/31...
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