Seagate Expansion Card Storage
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About This Item
- 1 TB storage expansion for Xbox Series X|S
- Seamless Xbox Velocity Architecture integration
- Plug-and-play with Xbox Series X and Series S
- Compact black card: 31.6 mm x 53 mm x 7.8 mm
- Quick Resume for seamless game switching
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Seagate 1TB Storage Expansion Card for Xbox Series X|S | Official Xbox Storage
The Seagate Storage Expansion Card for Xbox Series X|S delivers 1 TB of extra storage that integrates seamlessly with Xbox Velocity Architecture. Designed in close partnership with Xbox, it provides the same lightning-fast load times, framerates, and responsiveness as the console’s internal SSD—ideal for gamers who want more space without sacrificing performance.
Key Specifications
| Metric | Spec |
|---|---|
| Storage Capacity | 1 TB |
| Compatibility | Xbox Series X, Xbox Series S |
| Dimensions | 31.6 x 53 x 7.8 mm |
| Weight | 30 g |
| Colour | Black |
| Quick Start Guide | Yes |
Xbox Velocity Architecture Integration
The card plugs directly into the dedicated expansion port on Xbox Series X or Series S, syncing with the console’s Velocity Architecture. This ensures every game—whether Xbox Series X|S, Xbox One, Xbox 360, or original Xbox—runs at the same peak levels as from the internal SSD. Load times stay minimal, environments stay rich, and gameplay stays immersive.
Seamless Quick Resume Support
Quick Resume lets you switch between multiple titles and pick up instantly where you left off. With the Seagate Storage Expansion Card, this feature works at the same speed as the internal drive, so no seconds are wasted waiting for games to reload.
Expand Your Xbox Library Without Compromise
Add up to 1 TB of space for the latest Xbox Series X|S games without losing the instant responsiveness of the internal SSD. There’s no need to sacrifice graphics quality, latency, or frame rates—your entire library plays exactly as intended.
What Is in the Box
- Seagate Storage Expansion Card (1 TB)
- Quick Start Guide
Things to Check First
- Confirm the card is compatible with your Xbox Series X or Series S console.
- Verify the dedicated expansion port is accessible on your console.
- Check that your console firmware is up to date for optimal performance.
- Ensure you have enough physical space near the console for the card.
Buyer FAQs
Does this card work with both Xbox Series X and Series S?
Will games run slower from this card than from the internal SSD?
Can I store and play older Xbox titles on this card?
Is a power supply required for this card?
How do I install the card?
Is it worth it?
The Seagate 1TB Storage Expansion Card is the official, performance-matched upgrade for Xbox Series X|S owners who need more space without compromising speed. It’s the only storage solution that delivers identical performance to the internal SSD. Covered by the applicable manufacturer warranty.
| Compatibility | Xbox Series X, Xbox Series S |
|---|---|
| Width | 31.6 mm |
| Weight | 30 g |
| Height | 53 mm |
| Depth | 7.8 mm |
| Package weight | 73 g |
| Type | Storage expansion card |
| Total storage capacity | 1 TB |
| Quick start guide | Yes |
| Brand compatibility | Microsoft |
| Platform | Xbox |
| Package width | 76.2 mm |
| Package height | 139.7 mm |
| Package depth | 50.8 mm |
| Package type | Box |
| Product colour | Black |
| Products per master outer case | 2 pc(s) |
| Pallet gross width | 116.2 cm |
| Pallet gross length | 93.2 cm |
| Pallet gross height | 105.3 cm |
| Pallet gross weight | 191.1 kg |
| Products per pallet | 120 pc(s) |
| Master outer case width | 113 mm |
| Master outer case length | 152 mm |
| Master outer case height | 94.5 mm |
| Master outer case gross weight | 282 g |
| Distributor SKUs | 259538, 000000000000259538, 6176275, 10319137, 306303, CA25988, CP94603, STD10128743, CLSTJR1000400 |






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