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
Apple Silicon M1 MacBook Air SSD Really Is Twice as Fast as Previous Model - MacRumors
M1 Mac RAM and storage can be upgraded after purchase, but it's not easy - 9to5Mac
How bad is the M1 Mac's SSD failure problem? | ZDNET
M1 Mac RAM and SSD Upgrades Found to Be Possible After Purchase - MacRumors
M1 MacBook Air's SSD is twice as fast as that of the latest Intel-based model - NotebookCheck.net News
Some Apple M1-based Mac mini, MacBook Air and MacBook Pro machines are experiencing extreme SSD wear - NotebookCheck.net News
Amazon.com: AGPTEK Type-C Hub with Hard Drive Enclosure, USB-C Docking Station & Stand for Mac Mini M1 M2 with SATA SSD/HDD Slot, TF/SD Card Readers/USB Ports for New MM M1 Laptop (Silver) :
Amazon.com: Apple 2021 MacBook Pro (16-inch, M1 Pro chip with 10‑core CPU and 16‑core GPU, 16GB RAM, 1TB SSD) - Space Gray : Electronics
Amazon.com: Apple 2021 MacBook Pro (14-inch, M1 Pro chip with 10‑core CPU and 16‑core GPU, 16GB RAM, 1TB SSD) - Silver : Electronics
Replace EVERY DEAD SSD for M1 Max, M1 Pro, M1 & T2 Mac, T1 Mac, BONUS:M1 Ultra (FOR DUDES IN DENIAL) - YouTube
512GB version of the new MacBook Pro has a slower SSD than the Mac it replaces | Ars Technica