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🎮 Level up your Xbox storage — because every second counts!
The Seagate Storage Expansion Card for Xbox Series X|S offers 1TB of NVMe SSD storage designed exclusively to match Xbox Velocity Architecture. It delivers ultra-fast 550 Mbps data transfer speeds, enabling seamless gameplay with no compromise on graphics, latency, or load times. Quick Resume lets you switch instantly between multiple games, while a 3-year limited warranty guarantees durability. Perfect for gamers looking to expand their library across four Xbox generations without sacrificing performance.






| ASIN | B08K48F6QZ |
| Best Sellers Rank | #55,388 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #1 in Xbox Series X Storage #353 in Internal Solid State Drives |
| Box Contents | Seagate Storage Expansion Card for Xbox Series X|S, Protective Cover, Quick Start Guide |
| Brand | Seagate |
| Brand Name | Seagate |
| Cache Memory Installed Size | 1 |
| Color | Black |
| Compatible Devices | Gaming Console |
| Connectivity Technology | SATA |
| Country of Origin | China |
| Customer Reviews | 4.8 out of 5 stars 10,347 Reviews |
| Data Transfer Rate | 550 Megabits Per Second |
| Digital Storage Capacity | 1 TB |
| Form Factor | NVMe SSD |
| Hard Disk Form Factor | 3.5 Inches |
| Hard Disk Interface | Solid State |
| Hard Disk Type | Solid State Drive |
| Hard-Drive Size | 1 TB |
| Hardware Connectivity | Solid State Drive |
| Importer Contact Information | SUPERTON HOUSE 2, COOPER LANE,OFF R N MUKHERJEE ROAD, KOLKATA |
| Installation Type | Internal Hard Drive |
| Item Type Name | Storage Expansion Card for Xbox Series X |
| Item Weight | 30 Grams |
| Manufacturer | Seagate, Supertron., Supertron House 2, Cooper Lane, Off R N Mukherjee Road, Kolkata, West Bengal 700001 |
| Manufacturer Contact Information | Supertron., Supertron House 2, Cooper Lane, Off R N Mukherjee Road, Kolkata, West Bengal 700001 |
| Media Speed | 300 |
| Model Name | Seagate |
| Model Number | STJR1000400 |
| Network Connectivity Technology | SATA |
| Number of Items | 1 |
| Packer Contact Information | Superton Electronic |
| Product Features | Multitasking |
| Read Speed | 300 Megabytes Per Second |
| Special Feature | Multitasking |
| Specific Uses For Product | Gaming |
| Unit Count | 1 Count |
| Warranty Description | 3 years limited warranty |
A**P
Very good product
Very good and compatable drive for Xbox X. Performs just like the internal drive. Costly but worth the value. Fits seemlessly into the provided port.
L**Y
Expensive but Product is Fantastic
Fast as expected and quick resume also works very well. If you have money then go for 2TB. I bought 1TB on sale because 2TB was not available. In the package it shows 1 month of Game Pass free but I have not yet claimed it.
A**N
Most useful for Xbox games storage
It functions nicely with improved loading times of the game titles. It's value for money as you can store the AAA titles. Ease connectivity.
H**G
Work as expected
Insert it in the slot and it works. Transferring 300GB from internal drive to card took mins. Got it for around 13.5K post discounts. Price is still high for what it is but this price is same or even cheaper than anywhere in the world so can't complaint.
R**I
good expansion card
Its perfectly sized. It is a little bit too expensive so looses one star. Quality is good, doesnt overheat and performs really well.
N**Y
Possibly reduce aging of your Xbox
In case you are worried that the main SSD will slow down over time then just load games first on this external SSD and let it degrade in speed over time, afterall it's replacable. Another point of interest for prospective buyers would be if they have the XBox game pass and want to try multiple games at once and are running out of storage, specifically if they have a Series S and not X. In either case it's a buy if you can afford kind of product and it's costly but worth it. Have fun playing games as well rather then just buying stuff and letting it sit someplace, eating dust.
D**L
Absolute Godsend
The best and most ideal way to extend the Series X storage capacity. RW speeds are mind-blowing as it utilizes the velocity architecture. Plug and play. Literally takes less than 4 seconds to get going. Pricey but not unfair considering how much a pcie4 nvme ssd of this size costs on the market. Super duper happy.
A**K
A great but pricy product
It is a great product by just the fact that it is amazingly fast. You just have to connect it and then adding deleting or playing from the expansion is a seamles process. The price is a bit high but the experience is super smooth and fast.
Trustpilot
1 month ago
2 months ago