Seagate Storage Expansion Card for Xbox Series X/S SSD 4TB, NVMe expansion SDD for Xbox Series X|S, Data Rescue Service (STJR4000400)

Seagate Storage Expansion Card for Xbox Series X/S SSD 4TB, NVMe expansion SDD for Xbox Series X|S, Data Rescue Service (STJR4000400) has dropped 46.4% over the last 30 days, currently at £434.99.

Price last checked: 18 Apr 2026, 16:57

• Designed in partnership with Xbox to seamlessly play Xbox Series X|S games from the internal SSD or the expansion card without sacrificing graphics, latency, load times or framerates.
• The only 4 TB expansion card — and highest capacity available — that maximises Xbox Series X storage, allowing you to collect thousands of games across four generations of Xbox without sacrificing performance.
• Officially licensed storage expansion card designed using Xbox Velocity Architecture to provide faster load times, richer environments and more immersive game play.
• Quick resume means gamers can switch between multiple titles in seconds — directly from the internal SSD or the expansion card.
• Enjoy long-term peace of mind with the included 3-year limited warranty.