I might advocate utilizing your Mac for encryption – not the exterior SSDs {hardware} encryption.
Makers of externals SSDs usually have a fairly unhealthy status for the safety of their merchandise. If an issue is discovered with the system (which is a practical fear) – then are you certain they’ll let you know? – will they give you a repair?
The T2 chip can’t be use to hardware-accelerate encryption of exterior drives. Nevertheless, usually, you do not want to fret about efficiency penalties in performing encryption with the CPU. In case your pc has a T2 chip, the CPU is in any case quick sufficient that it does not actually matter until you may have a very excessive state of affairs.
Additionally take into account that any Mac that has a T2 even have a CPU that has particular, “{hardware} accelerated” AES directions for performing encryption quicker than utilizing the generic instruction set.
