Seagate 1TB Storage Expansion Card for Xbox Series X and S STJR1000400
Seagate 1TB Storage Expansion Card for Xbox Series X and S STJR1000400 is backordered and will ship as soon as it is back in stock.
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Description
Description
Seagate 1TB Storage Expansion Card for Xbox Series X and S STJR1000400
The Seagate Storage Expansion Card for Xbox® Series X|S delivers seamless storage upgrades with blazing-fast performance. Designed in partnership with Xbox, it offers plug-and-play compatibility, matching the speed of the Xbox internal SSD for zero-lag gaming. With up to 4TB of capacity, you can store more games without sacrificing performance. Its sleek design fits directly into your console’s dedicated storage slot. Expand your gaming library effortlessly and enjoy the ultimate Xbox experience!
Features:
- Seamless gameplay. Ensures flawless play of Xbox Series X|S games, whether stored on the internal SSD or an expansion card. Co-designed in partnership with Xbox, the Seagate Storage Expansion Card offers uncompromising graphics, low latency, fast load times, and speedy frame rates.
- High capacity. Offers up to 4TB of storage, significantly boosting your Xbox Series X|S capacity. Store thousands of games across four Xbox generations, while maintaining top performance.
- Exclusive to Xbox. Delivers lightning-fast load times, vibrant environments, and immersive gameplay with the only expansion card fully replicating Xbox Velocity Architecture.
- Quick resume. Allows effortless switching between multiple games in seconds, whether they’re stored on the internal SSD or Xbox expansion card.
- Reliable warranty. Provides long-term peace of mind with a robust three-year limited warranty.

Fastest. Most Powerful.
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
Seamless Gameplay
Compatible with the Xbox Velocity Architecture — providing faster load times, richer environments, and more immersive gameplay.
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.
All Your Xbox Games, One Console
Grab a Seagate Game Drive external hard drive and store all your legacy and Xbox Series X|S games in one place. Plug-and-play compatible with Xbox Series X and Xbox Series S, it’s time to build the massive library of your dreams. The prefect compliment to your next-level gaming.

Technical Specifications:
Brand
Seagate
Series
Xbox Expansion Card Series
Model
STJR1000400
Capacity
1 TB
Form Factor
Custom PCI-E Gen 4x2 NVMe
Colour
Black
Features
Xbox Velocity Architecture Compatible
Quick Resume Feature
Compatibility
Xbox Series X
Xbox Series S
Dimensions
7.8 x 31.6 x 52.95 mm
Weight
30 g
Warranty Information
Warranty: 3 Year Warranty
What's in the Box:
- Seagate Storage Expansion Card for Xbox Series X|S
- Protective Cover
- Quick Start Guide
Payment & Security
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