Apple ラップトップ MacBook Pro 13´´ M1/8GB/256GB SSD グレー| Techinn 携帯
512GB version of the new MacBook Pro has a slower SSD than the Mac it replaces | Ars Technica
Mac Studio SSD does not work on NVMe, top-level ARM64 SSD controller in M1 Ultra makes it nearly impossible to swap-out or add raw storage modules - NotebookCheck.net News