Skip to main content
Seagate Storage Expansion Card 2TB Solid State Drive - NVMe SSD for Xbox Series X|S, Quick Resume, Plug & Play, Licensed (STJR2000400) Black
Seagate

Seagate Storage Expansion Card 2TB Solid State Drive

Bottom line: The Seagate Storage Expansion Card 2TB Solid State Drive ($440.00 on Amazon as of 2026-10-21 10:12 UTC): 2TB of storage that runs at full internal-SSD speed, not a slower USB tier; main trade-off: proprietary form factor, unusable in a PC or any non-Xbox device. Another in-stock pick with the same 2TB NVMe: the Samsung 980 PRO SSD 2TB PCIe NVMe Gen 4 Gaming…, $420.30 on Amazon as of (price may vary).

$440.00

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $440.00 Compare to similar ssds & storage

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ 2TB of storage that runs at full internal-SSD speed, not a slower USB tier
  • ✓ Only storage class that can run Series X|S optimized titles natively
  • ✓ Quick Resume works across the card, not just the internal drive
  • ✓ Plug and play into the rear expansion port, no formatting or enclosure

Cons

  • ✗ Proprietary form factor, unusable in a PC or any non-Xbox device
  • ✗ Xbox Series X|S only, no PS5, Xbox One or desktop compatibility
  • ✗ Only one expansion slot per console, so upgrading means replacing
  • ✗ Older Xbox One era games can run from cheap USB drives instead

Manufacturer description

Adding the Seagate Storage Expansion Card to your Xbox Series X or Series S is the closest thing to doubling your console's internal storage with zero compromise. This 2TB NVMe SSD is officially licensed and co-engineered with Xbox, so it plugs into the dedicated expansion port on the back of the console and runs at the same peak speed as the built-in drive. That matters more than raw capacity: Xbox Series X|S optimized titles must run from an internal-speed drive, and this card is the only class of storage that qualifies. Graphics fidelity, latency, load times and framerates stay identical…

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored Seagate Storage Expansion Card 2TB Solid State Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Seagate's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Does this work with the Xbox Series S as well as the Series X?

Yes. The Storage Expansion Card is licensed for both Xbox Series X and Series S, and slots into the dedicated expansion port on either console.

Do games run slower from the card than from the internal SSD?

No. Seagate states that every game plays at the same peak levels as the console's internal SSD, with no sacrifice in graphics, latency, load times or framerates.

Can I use a cheaper USB SSD instead of this card?

Only for storing or playing Original Xbox, Xbox 360 and Xbox One titles. Xbox Series X|S optimized games require internal-speed storage, which is what this card provides.

Does Quick Resume still work with games installed on the card?

Yes. Quick Resume lets you switch between multiple titles in seconds directly from the expansion card as well as the internal SSD.

What warranty comes with the 2TB expansion card?

Seagate includes a 3-year limited warranty. Check the product listing for current terms and regional coverage before purchasing.

Key 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.

Full Specifications

BrandSeagate
ColorSSD
Item Width3.16 Centimeters
Model NameSTJR2000400
Read Speed1200 Megabytes Per Second
Unit Count1.0 Count
Form Factor2.5-inch
Item Length0.78 Centimeters
Model NumberSTJR2000400
CompatibilityXbox, Switch
Built-In MediaSeagate Expansion SSD 2TB PCIE
Hard-Drive Size2 TB
Mfr Part NumberSTJR2000400
Number of Items1
Special FeaturePortable
Item Part Number8719706042550
Hardware Platformxbox one, xbox series x
Installation TypeExternal Hard Drive
Compatible DevicesGaming Console
Data Transfer Rate5000 Megabytes Per Second
Full listing titleSeagate Storage Expansion Card 2TB Solid State Drive - NVMe SSD for Xbox Series X|S, Quick Resume, Plug & Play, Licensed (STJR2000400) Black

Ready to buy?

Seagate Storage Expansion Card 2TB Solid State Drive - NVMe SSD for Xbox Series X|S, Quick Resume, Plug & Play, Licensed (STJR2000400) Black is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $440.00

*Price sourced from Amazon.com. Last updated 2026-10-21. Price and availability subject to change.

Related SSDs & Storage

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
Seagate Storage Expansion Card 2TB Solid State Drive - NVMe SSD for Xbox Series X|S, Quick Resume, Plug & Play, Licensed (STJR2000400) Black
$440.00
View on Amazon →