MacBook Pro (13-inch, M2, 2022)の256GB SSDストレージは、旧MacBook Pro (13-inch, M1, 2020)の256GB SSDよりRead/Write速度が落ちるもよう。
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
UPGRADING an M1 Mac mini SSD from 256gb to 2TB!! - YouTube
Apple Silicon Mac mini SSDs are upgradable, but it's a challenge
M1 Mac users report excessive SSD usage, potentially affecting the component's lifespan - 9to5Mac
How to Prevent Excessive SSD Wear & Extend SSD's Lifespan?
M1 Mac SSD wear probably won't kill your machine - 9to5Mac
Amazon.com: Apple 2021 MacBook Pro (16.2-inch, M1 Pro chip with 10‑core CPU and 16‑core GPU, 16GB RAM, 512GB SSD) - Space Gray : Electronics
MacBook Air (13.3-inch) - Apple M1 Chip 8-core CPU, 7-core GPU - 8GB Memory - 256GB SSD Space Gray | Costco