---
product_id: 230361735
title: "Storage Expansion Card for Xbox Series X|S 1 TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S (STJR1000400)"
brand: "seagate"
price: "€ 292.96"
currency: EUR
in_stock: true
reviews_count: 13
category: "Seagate"
url: https://www.desertcart.fi/products/230361735-storage-expansion-card-for-xbox-series-x-s-1-tb
store_origin: FI
region: Finland
---

# Xbox Velocity Architecture speed Seamless Xbox Series X|S integration 1TB NVMe SSD capacity Storage Expansion Card for Xbox Series X|S 1 TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S (STJR1000400)

**Brand:** seagate
**Price:** € 292.96
**Availability:** ✅ In Stock

## Summary

> 🎮 Level up your Xbox storage game—speed, space, and style in one sleek card!

## Quick Answers

- **What is this?** Storage Expansion Card for Xbox Series X|S 1 TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S (STJR1000400) by seagate
- **How much does it cost?** € 292.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/230361735-storage-expansion-card-for-xbox-series-x-s-1-tb)

## 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

- • **Durable & Sleek Design:** Compact, scratch-resistant with a protective cap—built to last and look sharp.
- • **Plug & Play Simplicity:** Officially licensed, designed for seamless setup—no tech headaches, just pure gaming.
- • **Instant 1TB Storage Boost:** Expand your Xbox library without compromise—store 24+ AAA titles effortlessly.
- • **Quick Resume Across Titles:** Switch between multiple games in seconds, keeping your momentum alive.
- • **Xbox Velocity Architecture Optimized:** Experience lightning-fast load times and zero lag, matching internal SSD performance.

## Overview

The Seagate Storage Expansion Card for Xbox Series X|S delivers a 1TB NVMe SSD designed in partnership with Xbox to perfectly match the console’s internal SSD performance. Leveraging Xbox Velocity Architecture, it ensures ultra-fast load times, seamless gameplay across thousands of titles, and quick resume functionality. Compact and durable, this officially licensed expansion offers gamers a hassle-free plug-and-play solution with a 3-year warranty, making it the ultimate upgrade for serious Xbox enthusiasts.

## Description

Instantly expand the peak speed capacity of the most-powerful gaming experience Xbox has ever created with the Seagate Storage Expansion Card for Xbox Series X|S. 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: Seamless And Speedy Integration - Works well, and is ready to plug and play out of the box. Highly recommended as part of a storage solution for your Xbox needs. Even if you have a 1tb Xbox this will match its 802gb of usable space and top it off with an additional 117gb, for a total of 919gb of added storage. I have a 512gb Series S, which is only 364gb user available space. So you can imagine the dramatic increase given by this drive. The internal storage is currently home to eight games, five of which are AAA titles. Total space taken is 359gb, along with 1.5gb of apps. So, 361.5gb of 364 available, and that's a wrap. This Seagate drive? 24 games installed on it, 15 are AAA titles, and there is still 14.3 gb leftover. So as the raw numbers suggest and all other things being equal, yes. It tripled the storage of the internal drive and functions just like it. Fast, seamless, no fuss at all. Great product that helps organize, expand, and run games on your Xbox. A worthy purchase to be sure.
Review: Bit pricey but it is a very solid product and it does exactly what it's supposed to - TLDR at the very bottom I was skeptical about buying one, all that money for storage, really? No thank you. Well... that worked for me for a while lol but eventually I hit that point where it was unavoidable, I had to get something. I deal with tech all the time, I'm no expert, but I'd like to think my judgement is solid, fair, and reasonable. Anyway I'll get on to it. Pros: I know being pricey isn't exactly a pro because it is no doubt expensive but in my honest opinion it's well worth it for both but especially the 1TB. I would recommend waiting for a sale or something if you're strapped. Don't fall for FOMO. They're extremely reliable, function is genuinely impressive(no exaggeration, it is just as advertised and is just as fast as the internal drive), it is compatible with both the Xbox Series X & Xbox Series S ONLY, should be obvious but just in case. I do like the design it is very sleek, sexy, and thin but still built solid. It reminds me of the memory cards for all the old consoles we had to buy back in the day. The quality impressed me as well, no it's nothing revolutionary, but they are bult very well and they have a clear protection cap to put on the end of the card for when/if you take it out of the console so it doesn't get scratched. Small thing but I like the size, I was expecting it to be massive-ish but it's kinda tiny Cons: I do wish it wasn't as much as it is, it is a lot of money but you CAN find deals, also look at the New & Used section as well. I still feel like it's worth it for the 1TB but the 2TB price is ridiculous. $250+ - $350+ cannot be justified. It's worth MAYBE $220 at most. I wish there was a hub for the Series X and S so you could have 2 Storage Expansion Cards plugged into the console all at once because I have three of the 1TB Cards. Be VERY careful pulling it OUT of the console, it can scratch the plug in part of the Card easily so take it out as straight as possible if you have to take it out. Don't be wiggling it. The scratches won't ruin it but still... be careful. Anyway TLDR; I do recommend it, very solid product and I think the 1 TB is the perfect option but if you do have the money I'd get the 2 TB but ONLY if the 2TB is on sale. Don't forget sometimes they have the payment plans and also look for some that are in the New & Used section, you can genuinely get better prices occasionally and yes they are worth it even if it is Used. Might get one with a slight scratch or tiny cosmetic damage. They always test the product before sending it to you.

## Features

- 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.
- 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.
- Officially licensed storage expansion card designed using Xbox Velocity Architecture to provide faster load times, richer environments and more immersive game play.
- Quick resume means gamers can switch between multiple titles in seconds — directly from the internal SSD or the expansion card.
- Enjoy long-term peace of mind with the included 3-year limited warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08K3S6WJM |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #4 in External Solid State Drives |
| Brand | Seagate |
| Color | SSD |
| Customer Reviews | 4.8 4.8 out of 5 stars (29,758) |
| Date First Available | September 24, 2020 |
| Flash Memory Size | 1 |
| Hard Drive | 1 TB Solid State Hard Drive |
| Hard Drive Interface | eSATA |
| Hardware Platform | xbox, xbox one, xbox series x |
| Item Dimensions LxWxH | 3.07 x 1.24 x 2.08 inches |
| Item Weight | 1.06 ounces |
| Item model number | STJR1000400 |
| Manufacturer | Seagate |
| Product Dimensions | 3.07 x 1.24 x 2.08 inches |
| Series | Storage Expansion Card for Xbox Series X |

## Product Details

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

## Images

![Storage Expansion Card for Xbox Series X|S 1 TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S (STJR1000400) - Image 1](https://m.media-amazon.com/images/I/818uED2keQL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Is this optional like i can buy and plug in my own external drives to expand storage or is this seagate only way to expand storage on the new xbox?**
A: Yes and no... You can use any old USB 3.0 external hard drive to play backwards-compatible Xbox One, Xbox 360 and original Xbox games. You can even use any old USB 3.0 external hard drive to *STORE* new next-gen enhanced/optimized for Xbox Series X|S games. However, you can only PLAY the new next-gen enhanced/optimized Xbox Series X|S games from the system's internal storage or from one of these expensive Seagate storage expansion cards since they use the fancy new "Xbox Velocity Architecture" which requires this technology. Hope this helps!

**Q: Get hot?**
A: Yes!! Get Hot is a complete banger from G Jones.

**Q: how many games you can download the seagate storage expansion card 50 games 100 game or 30  20 games  how many i have the xbox x**
A: i have serval series S/X games on my hard drive and still have room for more.  i would say 5 - 10 games per 1TB easy.  as for those who say games are not optimized they are getting optimized while file size are smaller for download when they uncompress or download the rest the file size gets bigger.  welcome to 4k resolution textures.  360 and ps3 did not have this problem because back then a large game was a joke 1 - 7gigs.  xbox one games are like 7 - 50gigs series X/S games are 15 - 100gigs.  Blame the 4k textures and the 50 million HD audio/ Video files.

**Q: Will this reduce load times for Series X optimized games?**
A: No. If it takes you 37 seconds to load a Series X game right now, it will take you 37 seconds to load after you install this. But you'll have an extra Terabyte of storage at that speed, allowing you to have more games installed and not have to constantly delete/re-download games.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seamless And Speedy Integration
*by J***. on December 4, 2025*

Works well, and is ready to plug and play out of the box. Highly recommended as part of a storage solution for your Xbox needs. Even if you have a 1tb Xbox this will match its 802gb of usable space and top it off with an additional 117gb, for a total of 919gb of added storage. I have a 512gb Series S, which is only 364gb user available space. So you can imagine the dramatic increase given by this drive. The internal storage is currently home to eight games, five of which are AAA titles. Total space taken is 359gb, along with 1.5gb of apps. So, 361.5gb of 364 available, and that's a wrap. This Seagate drive? 24 games installed on it, 15 are AAA titles, and there is still 14.3 gb leftover. So as the raw numbers suggest and all other things being equal, yes. It tripled the storage of the internal drive and functions just like it. Fast, seamless, no fuss at all. Great product that helps organize, expand, and run games on your Xbox. A worthy purchase to be sure.

### ⭐⭐⭐⭐⭐ Bit pricey but it is a very solid product and it does exactly what it's supposed to
*by J***S on July 26, 2025*

TLDR at the very bottom I was skeptical about buying one, all that money for storage, really? No thank you. Well... that worked for me for a while lol but eventually I hit that point where it was unavoidable, I had to get something. I deal with tech all the time, I'm no expert, but I'd like to think my judgement is solid, fair, and reasonable. Anyway I'll get on to it. Pros: I know being pricey isn't exactly a pro because it is no doubt expensive but in my honest opinion it's well worth it for both but especially the 1TB. I would recommend waiting for a sale or something if you're strapped. Don't fall for FOMO. They're extremely reliable, function is genuinely impressive(no exaggeration, it is just as advertised and is just as fast as the internal drive), it is compatible with both the Xbox Series X & Xbox Series S ONLY, should be obvious but just in case. I do like the design it is very sleek, sexy, and thin but still built solid. It reminds me of the memory cards for all the old consoles we had to buy back in the day. The quality impressed me as well, no it's nothing revolutionary, but they are bult very well and they have a clear protection cap to put on the end of the card for when/if you take it out of the console so it doesn't get scratched. Small thing but I like the size, I was expecting it to be massive-ish but it's kinda tiny Cons: I do wish it wasn't as much as it is, it is a lot of money but you CAN find deals, also look at the New & Used section as well. I still feel like it's worth it for the 1TB but the 2TB price is ridiculous. $250+ - $350+ cannot be justified. It's worth MAYBE $220 at most. I wish there was a hub for the Series X and S so you could have 2 Storage Expansion Cards plugged into the console all at once because I have three of the 1TB Cards. Be VERY careful pulling it OUT of the console, it can scratch the plug in part of the Card easily so take it out as straight as possible if you have to take it out. Don't be wiggling it. The scratches won't ruin it but still... be careful. Anyway TLDR; I do recommend it, very solid product and I think the 1 TB is the perfect option but if you do have the money I'd get the 2 TB but ONLY if the 2TB is on sale. Don't forget sometimes they have the payment plans and also look for some that are in the New & Used section, you can genuinely get better prices occasionally and yes they are worth it even if it is Used. Might get one with a slight scratch or tiny cosmetic damage. They always test the product before sending it to you.

### ⭐⭐⭐⭐⭐ Lots of storage. And works great.
*by C***E on January 20, 2026*

Caught this on sale and it was definitely worth the money! I have a LOT of games on my Xbox Series X and this storage expansion card is compatible and has been more than enough! It works well and I haven't had any issues with it. Good quality and boot time is extremely quick. Size is convenient enough to make inserting and removing the card easy. There's no buzzing or humming noise. It even comes with a nice protective case. I recommend this item.

## Frequently Bought Together

- Seagate Storage Expansion Card For Xbox Series XS 1TB Solid State Drive - NVMe Expansion SSD, Quick Resume, Plug & Play, Licensed(STJR1000400)
- G-STORY Cooling Fan for Xbox Series S with Automatic Fan Speed Adjustable by Temperature, LED Display, High Performance Cooling, Low Noise, 3 Speed 1500/1750/2000RPM (140MM) with RGB LED (White)
- Xbox Series S Console - White 1TB

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-24*