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Instantly expand the capacity of Xbox Series X or Xbox Series S.

A Powerful Partnership.

We created the Seagate Storage Expansion card in close partnership with Xbox to ensure when you plug this storage card into either the Xbox Series X or Xbox Series S, you’re getting all the speed and performance Xbox dreamed up for this next generation of console gaming.

Room for Play:

Plug into the most powerful Xbox console ever — the Seagate Storage Expansion Card for Xbox Series X|S.

1 TB of capacity expansion.

Seamless integration into the Xbox Velocity Architecture.

Virtually no lag in power or speed when gaming from the expansion card.

Xbox Velocity Architecture:

Plugs in and works seamlessly with the Xbox Velocity Architecture – providing faster load times, richer environments, and more immersive gameplay from the both the internal SSD and the storage expansion card.

No Wasted Seconds:

Quick Resume enables players to seamlessly switch between multiple titles and resumes instantly from where you last left off — always the same speed from the expansion card and the internal SSD.

Level Up Your Legacy:

Syncing with the ultra-powerful Xbox Velocity Architecture’s groundbreaking hardware, CPU, and deep software integration, every game that plays from the Storage Expansion Card for Xbox Series X|S plays at the same peak levels as the console’s internal SSD. That includes thousands of Original Xbox, Xbox 360, and Xbox One games.