# Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive NVMe Expansion SSD for Xbox Series X|S

- Category: Storage
- Brand: Seagate
- Model: STJR1000400
- Part number: STJR1000400
- Price (US): currently unavailable
- Price last checked: 2026-08-05
- Rating: 4.8/5 from 12308 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/seagate-stjr1000400/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Seagate |
| Model | STJR1000400 |
| Maximum Capacity | 1 TB |
| Form Factor | 2.5" (SSD) |
| Cache Memory | N/A |
| Interface | SATA 6 Gb/s |

## Key Features

- SEAMLESS GAMEPLAY: 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
- HIGH CAPACITY: 1TB of storage increases the overall capacity of the Xbox Series X|S—collect thousands of games across four generations of Xbox without sacrificing performance
- EXCLUSIVE TO XBOX: The only available expansion card that replicates the Xbox Velocity Architecture —providing faster load times, richer environments, and more immersive gameplay
- QUICK RESUME: Switch between multiple titles in seconds—directly from the internal SSD or the expansion card

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