Brand | Seagate |
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Product Dimensions | 0.78 x 3.16 x 5.29 cm; 30 Grams |
Batteries | 1 Unknown batteries required. |
Item model number | STJR1000400 |
Manufacturer | SEAGATE |
Color | Grey |
Hard Drive Size | 1 TB |
Hard Drive Interface | Solid State |
Hardware Platform | Xbox series x |
Are Batteries Included | No |
Item Weight | 30 g |
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Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - NVMe Expansion SSD for Xbox Series X|S(STJR1000400), Grey
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Digital storage capacity | 1 TB |
Hard disk interface | Solid State |
Brand | Seagate |
Hard disk form factor | 2.5 Inches |
Compatible devices | Gaming Console |
Colour | Grey |
Hard disk size | 1 TB |
Read speed | 300 Megabytes Per Second |
Cache size | 1 |
Item weight | 30 Grams |
About this item
- Make sure this fits by entering your model number.
- Colour: Black
- Model Number: STJR1000400
- Item Package Quantity: 1
- Package Weight: 100 grams
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Customer Rating | 4.7 out of 5 stars (19200) | 4.8 out of 5 stars (9216) | (0) | 4.6 out of 5 stars (5823) | 4.4 out of 5 stars (51) | 4.8 out of 5 stars (12629) |
Price | £184.99 | £448.76 | £54.99 | £229.00 | £19.95 | £242.59 |
Shipping | FREE Delivery . Delivery Details | FREE Delivery . Delivery Details | FREE Delivery . Delivery Details | FREE Delivery . Delivery Details | FREE Delivery on your first eligible order to UK or Ireland. Details | FREE Delivery . Delivery Details |
Sold By | Amazon.co.uk | Amazon.co.uk | Amazon.co.uk | Amazon.co.uk | Amazon.co.uk | Monster-Bid |
Hardware Platform | xbox series x | xbox_series_x | Xbox Series X | Xbox One and PC, Xbox One and PC, Xbox One and PC, Xbox One and PC, Xbox One and PC, PC | Xbox Series X | xbox_series_s |
Platform | Xbox Series X | Xbox Series X, Xbox Series S | Xbox Series X | Windows XP, Windows Vista, Windows 7 | Xbox Series X | Xbox Series X, Xbox Series S |
From the manufacturer

Room for Play
Plug into the most powerful Xbox console ever - the Seagate Storage Expansion Card for Xbox Series X|S. The 1TB of capacity of our Storage Expansion Card seamlessly integrates into the Xbox Velocity Architecture in both the Xbox Series X and Xbox Series S.
Next Generation Innovation
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Xbox Velocity ArchitecturePlugs in and works seamlessly with the Xbox Velocity Architecture - providing faster load times, richer environments, and more immersive gameplay from the both the internal SSD and the storage expansion card. |
No Wasted SecondsQuick 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 LegacySyncing with the ultra-powerful Xbox Velocity Architecture’s ground-breaking hardware, CPU, and deep software integration, every game that plays from the Storage Expansion Card for Xbox Series X|S plays at peak levels. That includes improving the overall performance of thousands of Original Xbox, Xbox 360, and Xbox One games. |

Stock Your Game Vault
Designed to work in harmony with Xbox Series X|S and the Seagate Storage Expansion Card - Seagate Game Drive is perfect for archiving Xbox Series X|S games and playing your legacy titles straight from the external drive. Stock your Game Vault with Game Drive and stay ahead of the game.

What’s Included
Storage Expansion Card for Xbox Series X|S, Quick start guide
Product information
Technical Details
Additional Information
ASIN | B08K48F6QZ |
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Customer Reviews |
4.7 out of 5 stars |
Best Sellers Rank | 144 in PC & Video Games (See Top 100 in PC & Video Games) 2 in Xbox Series X & S Storage |
Date First Available | 28 Sept. 2020 |
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Reviewed in the United Kingdom on 14 November 2020
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So when I heard about this card, as you can imagine, my ears pricked up. Now, imagine just spending £449.99 on a brand new console, and then being told that this little device (and it is little) can store your new shiny x series games. You'd think it was great...right?.....well NO.
Firstly, as I've said, it is small. And is easily fitted, and set up. But, it was £219, when it was first released. That is a ludicrous price. It's like buying a £300 pound washing machine, and then having to pay 200 for the powder.
And why 1TB? For the price, you should get at least 2TB minimum. And the thing is, you Will need one of these, somewhere down the line. Games are now hitting over 100GB to install. So the series x isn't going to be able to store all your games.
I know people will say its cause the series x has faster storage components. So the SSD has to too. But to expect people to spend so much for so little, is a bit of an insult.
Hopefully more SSD external drives will turn up. But as of now, this is an expensive necessity.

By Jmax on 14 November 2020

This simply plugs in the back and works out of the box. No formatting or otherwise is required. It's a lot slimmer than I expected it to be.
I'm pleased that I got this and, ultimately, still happy that I only went for the Series S console. It's slim, fits conveniently on my desk and does everything I need it to. Adding this memory expansion, although expensive takes the console to another level.
As my video shows, this is so quick to transfer games from internal memory. When you have some games that take up 1/3 or more of internal memory,this is essential.
Highly recommended.

By ◀Pugzu Daddy▶ 🇬🇧 on 30 July 2021
This simply plugs in the back and works out of the box. No formatting or otherwise is required. It's a lot slimmer than I expected it to be.
I'm pleased that I got this and, ultimately, still happy that I only went for the Series S console. It's slim, fits conveniently on my desk and does everything I need it to. Adding this memory expansion, although expensive takes the console to another level.
As my video shows, this is so quick to transfer games from internal memory. When you have some games that take up 1/3 or more of internal memory,this is essential.
Highly recommended.


The first thing that struck me when I received this drive was how tiny it was. It fits in the palm of my hand as shown in my picture.
Installation of the drive is so easy that my cat could do it. Simply plug it into the expansion port at the rear of your XBox Series X - and that's it. No formatting, no setting up. Nothing.
I have about 500GB of games and data on my XBox's 1TB capacity, but the speed at which this external device copies data from the XBox is phenomenal. In just a few minutes everything had been backed up onto this drive.
Yes, it's a vary pricey product at £220, but it's certainly worth it.
If you are looking for an external source to back up all your XBox Series X games, then this is the one for you.
I am not sure if you could actually install and run games from this external device, as I have not tried that.

By Traffic on 26 January 2021
The first thing that struck me when I received this drive was how tiny it was. It fits in the palm of my hand as shown in my picture.
Installation of the drive is so easy that my cat could do it. Simply plug it into the expansion port at the rear of your XBox Series X - and that's it. No formatting, no setting up. Nothing.
I have about 500GB of games and data on my XBox's 1TB capacity, but the speed at which this external device copies data from the XBox is phenomenal. In just a few minutes everything had been backed up onto this drive.
Yes, it's a vary pricey product at £220, but it's certainly worth it.
If you are looking for an external source to back up all your XBox Series X games, then this is the one for you.
I am not sure if you could actually install and run games from this external device, as I have not tried that.

Additional: If your thinking of buying this as an external drive for your PS4, don't, it won't work on it, i know, i tried it.