---
product_id: 259481551
title: "Seagate Storage Expansion Card for Xbox Series X|S, 1TB, SSD, NVMe Expansion SSD (STJR1000400)"
brand: "seagate"
price: "₩413167"
currency: KRW
in_stock: true
reviews_count: 13
category: "Seagate"
url: https://www.desertcart.kr/products/259481551-seagate-storage-expansion-card-for-xbox-series-x-s-1tb
store_origin: KR
region: South Korea
---

# Seamless Xbox Velocity Architecture 1TB ultra-fast NVMe SSD Instant Quick Resume switching Seagate Storage Expansion Card for Xbox Series X|S, 1TB, SSD, NVMe Expansion SSD (STJR1000400)

**Brand:** seagate
**Price:** ₩413167
**Availability:** ✅ In Stock

## Summary

> 🎮 Level up your Xbox storage — because your game library deserves the fastest lane!

## Quick Answers

- **What is this?** Seagate Storage Expansion Card for Xbox Series X|S, 1TB, SSD, NVMe Expansion SSD (STJR1000400) by seagate
- **How much does it cost?** ₩413167 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/259481551-seagate-storage-expansion-card-for-xbox-series-x-s-1tb)

## Best For

- seagate enthusiasts

## Why This Product

- Trusted seagate brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Powerhouse:** Sleek, pocket-sized design packs massive speed and capacity without cluttering your setup.
- • **Peace of Mind Included:** Backed by a 3-year limited warranty, ensuring your gaming library stays safe and accessible.
- • **Switch Games in a Snap:** Quick Resume lets you jump between multiple titles instantly, keeping your gameplay momentum unbroken.
- • **Expand Your Xbox Universe:** Add 1TB of lightning-fast storage to house thousands of games across four Xbox generations without compromise.
- • **Xbox-Optimized Performance:** Engineered in partnership with Xbox for zero latency, flawless graphics, and ultra-fast load times.

## Overview

The Seagate Storage Expansion Card for Xbox Series X|S delivers 1TB of NVMe SSD storage custom-built to integrate seamlessly with Xbox Velocity Architecture. It boosts your console’s capacity and performance, enabling instant load times, smooth gameplay, and Quick Resume across thousands of games from multiple Xbox generations. Compact and reliable, it comes with a 3-year warranty for long-term gaming peace of mind.

## Description

Instantly expand the next generation peak speed and performance capacity of Xbox Series X|S with the custom-engineered Seagate Storage Expansion Card. Effortlessly compatible with the Xbox Velocity Architecture, experience the fastest load times and most dynamic worlds — even improving the overall performance of thousands of Original Xbox, Xbox 360 and Xbox One games. The ultimate power, speed, and compatibility is now at your fingertips.

Review: Works fine! - Seems great sofar. A few games won't recognize it as internal expansion, but thats a game issue. I don't see any issues of latency at all.
Review: Lots of memory in a small package. - Easy to install and does exactly what you expect it to do.

## 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 1 TB of storage increases the overall capacity of the Xbox Series X|S — collect thousands of games across four generations of Xbox without sacrificing performance
- DESIGNED FOR XBOX 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
- WARRANTY Enjoy long-term peace of mind with the included 3-year limited warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K48F6QZ |
| Best Sellers Rank | #7,954 in Video Games ( See Top 100 in Video Games ) #199 in Internal Solid State Drives #473 in Xbox Series X & S Consoles, Games & Accessories |
| Brand | Seagate |
| Color | Grey |
| Computer Memory Type | DIMM |
| Customer Reviews | 4.7 4.7 out of 5 stars (10,035) |
| Date First Available | September 24, 2020 |
| Flash Memory Size | 1 |
| Hard Drive | 1 TB Solid State Drive |
| Hard Drive Interface | Solid State |
| Hardware Platform | Xbox Series X |
| Is Discontinued By Manufacturer | No |
| Item Dimensions LxWxH | 2.08 x 1.24 x 0.31 inches |
| Item Weight | 1.06 ounces |
| Item model number | STJR1000400 |
| Manufacturer | Seagate |
| Processor | none |
| Product Dimensions | 2.08 x 1.24 x 0.31 inches |
| Series | Seagate Expansion Card |

## Product Details

- **Brand:** Seagate
- **Color:** Grey
- **Compatible Devices:** Gaming Console
- **Connectivity Technology:** USB
- **Digital Storage Capacity:** 1 TB
- **Hard Disk Description:** Solid State Drive
- **Hard Disk Form Factor:** 2.5 Centimeters
- **Hard Disk Interface:** Solid State
- **Installation Type:** External Hard Drive
- **Special Feature:** Portable

## Images

![Seagate Storage Expansion Card for Xbox Series X|S, 1TB, SSD, NVMe Expansion SSD (STJR1000400) - Image 1](https://m.media-amazon.com/images/I/61MGrHUMWzL.jpg)

## Questions & Answers

**Q: Will this work with the Xbox One X**
A: No. There is no expansion port on the Xbox One X. This will only work with the Xbox Series S and X

**Q: Is it fast enough to play Optimized games in the hard drive?**
A: Yes it is you will want to make sure all series x/s games download to that

**Q: Does it come in anything higher than just 1tb ? I would like to buy a 2 or 4tb**
A: Yeah there’s a 2TB

**Q: Can I use on both of my Xbox s? I have 2**
A: Yes but it should formatted prior to use for that

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works fine!
*by Y***A on September 19, 2025*

Seems great sofar. A few games won't recognize it as internal expansion, but thats a game issue. I don't see any issues of latency at all.

### ⭐⭐⭐⭐⭐ Lots of memory in a small package.
*by G***. on November 13, 2025*

Easy to install and does exactly what you expect it to do.

### ⭐⭐⭐⭐⭐ solid
*by O***R on November 22, 2025*

works really well, super easy no complaints

## Frequently Bought Together

- Seagate Storage Expansion Card for Xbox Series X|S 1TB, SSD, Plug and Play NVMe Expansion SSD Xbox Series X|S, Officially Licensed, Data Rescue Services (STJR1000400)
- Xbox Play USB Charging Kit for Xbox Series X
- Xbox Wireless Controller - Robot White

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**Shop now:** [https://www.desertcart.kr/products/259481551-seagate-storage-expansion-card-for-xbox-series-x-s-1tb](https://www.desertcart.kr/products/259481551-seagate-storage-expansion-card-for-xbox-series-x-s-1tb)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-26*