I configured the disks with the HDD type and a FLASH disk.
Actually my computer has SSD, but for some reason when vSAN detects all disks as SSD I can not proceed.
To achieve I needed to make all 40GB disks as HDD, leaving a 10GB as FLASH.
I created the VMKernel for each host with the vSAN service enabled.
However, I can not proceed on the following screen in fault domain: