Twinfinite: “Out of the myriad challenges youll face in Bethesda Game Studios space-faring adventure, inventory management is one of the more time-consuming endeavours. After all, while your pockets are deep and theres room aboard your spaceship to store items, theres only a finite amount of space to work with. Luckily, a small detail that mayve flown under many players radars is the fact that you can access an unlimited storage cache to stockpile important loot.”
Source: N4G PC PSA: This Starfield Cache Offers Players Unlimited Storage