Seagate Storage Expansion Card 1TB for Xbox Series X/S — Proprietary NVMe, Full Speed

The Seagate Storage Expansion Card 1TB for Xbox Series X/S is the official storage expansion solution, plugging directly into the dedicated expansion port to add 1TB of full-speed NVMe storage that matches the console's internal SSD performance exactly.

Unlike USB external drives, this proprietary NVMe card delivers the same 2.4GB/s read speeds as the internal SSD — meaning Xbox Series X/S games run at full speed directly from the expansion card with no performance penalty. Quick Resume, fast loading, and DirectStorage all work identically whether a game is on the internal drive or the expansion card. Installation takes seconds — slide the card into the port on the back of the console and it's immediately recognized.

The only way to expand Xbox Series X/S storage while maintaining full next-gen performance for every game in your library.

Specifications

Performance

• Sequential read: Up to 2.4GB/s
• Interface: Proprietary NVMe (Xbox Velocity Architecture)
• Matches internal SSD speed exactly

Storage

• Capacity: 1TB

Physical

• Form factor: Xbox Storage Expansion Card
• Plug-and-play (no tools required)
• Colour: Black

Compatibility

• Xbox Series X and Xbox Series S only
• Not compatible with Xbox One

► Brand New · Sealed Box · Full Manufacturer Warranty
► Competitively priced — for multiple orders, contact us for a quote.
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