The M1 Macs have USB4 ports. However, these are not yet suitable for 40 Gbit/s. Or are they?
AlDente can significantly increase the life of your
battery when the MacBook is in stationary use.
CalDigit offers a Thunderbolt 4 hub that also offers four USB-A ports and can be used as a charging station.
Anker offers a set of Powerbank and USB-C power supply.
An external USB 3.2 SSD from OWC.
You should be aware of the fact that your Mac’s T2 security chip is not so secure.
The ideal standard USB-C cable for a lot of MacBook users.
A powerful Baseus Power Supply: Two USB-C and up to 120 Watts.
An Anker power supply with two USB-C ports: one with 45 and one with a maximum of 18 watts charging power.
MacBooks increase battery life by lowering the display brightness when in battery mode.
For troubleshooting or used purchase: diagnostic software that checks Mac hardware (RAM, display, keyboard, hard drive)