does this work for pc or just xbox

The product is designed specifically for Xbox Series X and Xbox Series S, as indicated in the product specifications and description.

Do I need to have an Xbox to use this storage expansion card?

Yes, the Seagate Storage Expansion Card for Xbox Series X|S requires an Xbox Series X or Xbox Series S to be used.

Is this Seagate SSD easy to install on my Xbox?

Users find it incredibly easy to install, with a simple push-in mechanism similar to a USB stick.

Does the Seagate Storage Expansion Card for Xbox 1TB meet expectations in terms of speed and performance?

Yes, the Seagate Storage Expansion Card for Xbox Series X|S is praised for its fast performance and seamless integration with Xbox consoles, with no noticeable difference in speed compared to the internal storage.

With newer games needing to run on internal storage for speed, does this drive qualify as "Internal storage" ?

Yes. The SSDs in this listing uses the series x/s consoles storage expansion slot on the rear of the device. SSDs which use that slot can run X/S games directly off of them.

Roughly, how many games does it hold?

Not enough. I have 5 games on my current 1TB SSD and it's at like 96% capacity

$141^.99

$149.99

Limit 5 per customer.

Price alert

Add to wish list(Found on 10 wish lists)

Sold by Newegg

Shipped by Newegg

Best Sellers

Neworld

4.4 (309 total ratings)

$184^.77
+ FREE SHIPPING

Hot Deals 4 Less

Hot Seller

4 (3,701 total ratings)

$188^.68

BeachAudio

Top Rated

4.4 (8,556 total ratings)

$201^.12

Volume Discounts Available

Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - Expansion SSD for Xbox Series X|S (STJR1000400)

Name: Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - Expansion SSD for Xbox Series X|S (STJR1000400)
Uploaded: 2026-01-01
Description: Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - Expansion SSD for Xbox Series X|S (STJR1000400)

(106)(6) Write a Review

Capacity: 1TB

2TB
1TB
4TB

Built-in partnership with Xbox to seamlessly match the full power of both the Xbox Series X and Xbox Series S
Add up to 1TB of peak performance storage to your Xbox Series X or Xbox Series S without sacrificing performance
Compatible with the Xbox Velocity Architecture—providing faster load times, richer environments, and more immersive gameplay
Achieve the same performance of the Xbox Velocity Architecture when playing
games that have been optimized for Xbox Series X
Quick resume means gamers can switch between multiple titles in seconds—from either the internal SSD or the expansion card
Easily plug in and play, or remove the card and take your games with you

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

Overview

Specs

Reviews (106)

See all Q & A

Any questions? Our AI beta will help you find out quickly.

Try me now

Best Seller Ranking	#1 in External SSDs

Model
Brand	Seagate
Series	Expansion
Model	STJR1000400
Part Number	2WNPP1-570

Details
Capacity	1TB
Color	Black

Features
Features	Built-in partnership with Xbox to seamlessly match the full power of both the Xbox Series X and Xbox Series S Add 1TB of peak performance storage to your Xbox Series X or Xbox Series S without sacrificing performance Compatible with the Xbox Velocity Architecture - providing faster load times, richer environments, and more immersive gameplay Achieve the same performance of the Xbox Velocity Architecture when playing games that have been optimized for Xbox Series X Quick resume means gamers can switch between multiple titles in seconds - from either the internal SSD or the expansion card Easily plug in and play, or remove the card and take your games with you
System Requirements	Xbox Series X or Xbox Series S

Dimensions & Weight
Width	1.24"
Depth	2.09"
Height	0.31"
Weight	0.07 lb.

Package Content
Package Content	Seagate Storage Expansion Card for Xbox Series X\|S Protective Cover Quick Start Guide

Additional Information
First Listed on Newegg	October 14, 2020

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 3 years
Limited Warranty period (labor): 3 years
Read full details

Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's 30-Day Return Policy.
Read full return policy for details.

Best Sellers

Sponsored Products

Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - Expansion SSD for Xbox Series X|S (STJR1000400)

Learn more about the Seagate STJR1000400

Customer Reviews of the Seagate STJR1000400

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: N82E16820248142

Best Sellers

Sponsored Products

Seagate Storage Expansion Card for Xbox Series X|S 1TB Solid State Drive - Expansion SSD for Xbox Series X|S (STJR1000400)

Learn more about the Seagate STJR1000400

Customer Reviews of the Seagate STJR1000400

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info