burkphoto wrote:
For those with Macs who don't know, OS 10.14.x is ready for SSDs — in fact, designed for them. It uses Apple's new APFS formatting scheme, which is designed for solid state memory. The OS is backward compatible with conventional drives formatted in Mac OS Extended (Journaled), as well as outboard drives formatted with other schemes like FAT 16, FAT 32, ExFAT, etc.
My external drive is an SSD and works just fine on both my Mac and My PC laptop, my Mac is at least 3 or 4 years old now. I know that external storage is probably different than hosting the operating system... just saying that the external drives should be just fine.