How to Upgrade Your Exosuit in No Man’s Sky? - Bullscore
As of right now, the only way to get more slots in your exosuit is to find and purchase upgrades from vendors scattered throughout the galaxy.
No Man's Sky 2022: Exosuit - upgrades, technology modules - gamepressure.com
This page of our No Man’s Sky guide is dedicated to the Exosuit – here you can find more about technology blueprints, upgrade modules and learn how to unlock additional inventory slots.
Guide to supercharged technology slots in No Man's Sky
Bigger and better - How do you upgrade your exosuit, multitool, and starship in No Man's Sky? Where can you get upgrades for your equipment, and how do you upgrade your exosuit, multitool, and starship in No Man's Sky?