I just want to know if that new feature (AF - advanced format) on some hard drives, is present on flash (USB external disk) drives as well. I'm a little bit confused because a simple check on
fdisk -l clearly
shows that it hasn't.
By other side a USB stick is derived from a EEPROM now called "flash" type, so there are no sector or any other physical component in the same way that we can see it on a traditional HDD.