4. SATA HDD/SSD drive #3 (Only for H4+ and H4 Ultra)
5. SATA HDD/SSD drive #4 (Only for H4+ and H4 Ultra)
6. M.2 NVMe
• The major difference between these storage devices is the I/O bandwidth. One is slower or
faster than others because of the different hardware bus or interface specifications.
Selecting an installation media on boot
• The BIOS on the ODROID-H4 always tries to load bootable images from the storage as
configured in the BIOS. For example, you can set SATA port 2 to load the operating system
rather than SATA port 1 by setting this order in the BIOS.
• In order to boot a USB stick or CD/DVD removable drive, you can enter the BIOS and change
the boot priority.
• Instead of entering the BIOS menu to select a boot device, the “F7” key can be used at power on
or reboot. This will present a menu with the list of connected storage devices and you can select
one of them to boot from.
Hardware