The upgrade verdict

Is the Apple MacBook Pro (16-inch, Nov 2023) upgradeable?

Short answer: no. Here is exactly what is fixed, and what you can still do.

RAMSoldered · RAM is not upgradeable
Not upgradeable
SSDSoldered · SSD is not upgradeable
Not upgradeable
Battery100-watt-hour
Verified
Storage & chargingExternal USB-C options
Easy to add

Source: Apple Tech Specs ↗. Confirm your exact model before purchasing accessories.

Practical alternatives

What you can do instead

External accessories add useful capacity and ports without opening the laptop.

USB-C hub

Connect storage, displays and peripherals through one accessory.

USB-C GaN charger

Choose a USB-C Power Delivery charger with the output your setup needs.

Plan ahead

Buying a new laptop instead?

These models have serviceable RAM and storage. Review the exact configuration first.