In Pragmata, both Storage Expanders and Cartridge Holders start off with fairly low capacities before eventually being upgradeable with collectibles. These upgrades are scattered across multiple sectors and blocks, with a few unlockable via the various Cabin’s Stamp Club boards.
This Pragmata guide lists the locations of all Storage Expanders and Cartridge Holders to be found in the game.
All 5 Storage Expanders
| LOCATION | DIRECTIONS |
| Sector 01 Solar Power Plant | Block 01 Generator Entrance, despite being the first Storage Expander you come across, you will not be able to actually reach it until you acquire the Lim Eraser Tool in Sector 02 Mass Production Array, Block 05 Lim Recycling Facility. Double back here and use it to clear the Lunafilament mass blocking passage to the room with the Storage Expander |
| Sector 03 Terra Dome | Block 05 Terrarium, accessible after completion of the Red Zone: Terrarium located not far from the Cultivation Lab Station Escape Hatch |
| Sector 04 Lunum Mines | Block 01 Mine Entrance, another Storage Expander that is only accessible after doubling back. Acquire Cleanse from Sector 05 Experimental Pragmatics and the return to the area with the LunaDigger, in order to open up the path leading to the Storage Expander. This location is not far from the Crane Control Room Station Escape Hatch |
| Sector 04 Lunum Mines | Block 05 Warehouse, accessible after completion of the Red Zone: Warehouse located close to the Warehouse Entrance Station Escape Hatch |
| Sector 06 Central Port | Block 04 Lunafilament Lab, accessible after completion of the Red Zone: Lunafilament Lab located close to the Connect Center Station Escape Hatch |
All 6 Cartridge Holders
| LOCATION | DIRECTIONS |
|---|---|
| Sector 01 Solar Power Plant | Block 03 The Concourse, access the orange mechanism propped up against a column in the room behind the Main Control Lobby Escape Hatch |
| Sector 02 Mass Production Array | Block 04 Business District, access the orange mechanism in a hidden room in the vicinity of the Office Space Escape Hatch |
| Cabin’s Stamp Club | 01 Trainee Board Board, Encrypted Reward in the fourth row, first column |
| Cabin’s Stamp Club | 02 Associate Board Board, Encrypted Reward in the fourth row, fourth column |
| Cabin’s Stamp Club | 03 Specialist Board Board, Encrypted Reward in the second row, fourth column |
| Cabin’s Stamp Club | 04 Director Board Board, Encrypted Reward in the first row, second column |
Those are the locations of all of the Storage Expanders and Cartridge Holders you can expect to find in Pragmata.