Space-saving M.2 Type 2242 form factor (42mm). Up to 64GB storage capacity. Installation Type Internal Hard Drive. Up to 500 MB/s Read; 450 MB/s write. Supports DevSleep Ultra low power state, s.M.A.R.To., trim, and NCQ commands.
Works great and very good speeds just what I was looking for.
Temps are very good so far for it being in a laptop.
Upgraded my ThinkPad T480 that came with a 256GB SATA based SSD to this and the difference was noticeable.