SPECIAL Stat: NONE
Storage rooms increase your Weapon and Outfit inventory space. Upgrading this room increases your inventory capacity. Since no SPECIAL stat is needed for this room, it can also act as a temporary holding cell for new dwellers or when you're interchanging dwellers between rooms.
Upgrade | Room | Upgrade Cost 1 | Upgrade Cost 2* | Upgrade Cost 3** |
LV2 | Depot | 750 | 1125 | 1500 |
LV3 | Warehouse | 2250 | 3375 | 4000 |
*Upgrade Cost 2 = Two merged rooms
**Upgrade Cost 3 = Three merged rooms
Inventory Space
Level | Room | +Storage1 | +Storage2* | +Storage3** |
LV1 | Storage Room | 10 | 20 | 30 |
LV2 | Depot | +5 | +15 | +15 |
LV3 | Warehouse | +5 | +15 | +15 |
*Storage2 = Two merged rooms
**Storage3 = Three merged rooms