Answer (1 of 6): M1 was never used as a designation for SSD’s. The M.2 standard replaced the mSATA standard and form factor. mSATA (Mini-SATA) was a small form factor version of the 2.5″ SATA SSD’s They, like their bigger cousins, have an upper data transfer limit with SATA III of about 600 MB/s.
Is a slower SSD in a MacBook Air M2 a big deal? - Quora
Which one is better for music production, a Lenovo Legion 5 Pro or a MacBook M1? - Quora
Can I use an external hard drive on the new M1 Macbooks or Mac Mini? And do you have any suggestion if possible? - Quora
What does an M2 slot look like? - Quora
What is the difference between NVME M.2 SSD AND SATA M.2 SSD and how can I identify which one does my laptop supports? - Quora
What is the difference between a cheap and a more expensive SSD hard drive? - Quora
What is the difference between NVME M.2 SSD AND SATA M.2 SSD and how can I identify which one does my laptop supports? - Quora
How is the Apple MacBook M2 for machine learning? - Quora
What is the differences between M2 SSD and SSD? - Quora
What is M.2 drive storage? - Quora
