Seagate's new 4TB Expansion Card for Xbox consoles has a $500 price tag

Xbox Series X|S owners now have a 4TB storage expansion option thanks to Seagate. The downside? It costs almost twice as much as PS5 compatible 4TB SSDs.

Seagate's new 4TB Expansion Card for Xbox consoles has a $500 price tag
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TL;DR: The new 4TB Seagate Expansion Card for Xbox Series X|S offers ample high-speed storage for upcoming games but costs $499.99 due to limited competition. In contrast, PlayStation 5 supports more affordable PCIe Gen4 M.2 SSDs, making Xbox storage expansion significantly pricier for gamers.

One of the best things about the current home consoles, specifically the PlayStation 5 and Xbox Series X|S, is that the internal storage has moved away from old-school platter hard drives to high-speed SSDs. It has been a game-changer, from more responsive menus to dramatically reduced game loading times.

Seagate's new 4TB Expansion Card for Xbox consoles has a $500 price tag 2

However, Sony and Microsoft have taken different approaches to expanding the storage on their home consoles. Sony opted for a more open approach for the PlayStation 5, allowing users to install any PCIe Gen4 M.2 SSD as long as it meets a minimum read and write speed. Conversely, Microsoft limits storage expansion to custom proprietary Expansion Cards currently supplied by two brands: Seagate and Western Digital.

This is a roundabout way of saying that it's great to see Seagate release a new 4TB Expansion Card for Xbox Series X|S; however, with no competition, the $499.99 price tag stings especially when you can pick up a 4TB SSD for PS5 consoles for half the price.

Seagate's new 4TB Expansion Card for Xbox consoles has a $500 price tag 3

Although unrelated, the Xbox Series X console is now more expensive than the PlayStation 5 in the U.S.; it's now much more costly to be an Xbox gamer than a PlayStation gamer.

Still, the 4TB Expansion Card for Xbox Series X|S would be a great little unit for installing all of the games coming out in the second half of this year that we saw during the recent Xbox Games Showcase 2025 presentation. The Outer Worlds 2, Call of Duty: Black Ops 7, Ninja Gaiden 4, Gears of War: Reloaded, Final Fantasy VII Remake Intergrade, and many more are all set to arrive day one for Game Pass subscribers. And for those subscribers who like you, check out the latest releases. Seagate's new 4TB Expansion Card for Xbox Series X|S would be a fantastic purchase without the hefty price tag.

Unless you can justify spending $500 on an SSD for your Xbox, you're probably better off sticking with the more affordable 1TB and 2TB options.

Photo of the Seagate STJR2000400 Storage Expansion Card
Best Deals: Seagate STJR2000400 Storage Expansion Card
Today7 days ago30 days ago
$275.88 USD$279.99 USD
$378.22 CAD$404.87 CAD
£207.54-
$275.88 USD$279.99 USD
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* Prices last scanned 4/25/2026 at 12:51 am CDT - prices may be inaccurate. As an Amazon Associate, we earn from qualifying purchases. We earn affiliate commission from any Newegg or PCCG sales.
News Source:seagate.com

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Kosta is a veteran gaming journalist that cut his teeth on well-respected Aussie publications like PC PowerPlay and HYPER back when articles were printed on paper. A lifelong gamer since the 8-bit Nintendo era, it was the CD-ROM-powered 90s that cemented his love for all things games and technology. From point-and-click adventure games to RTS games with full-motion video cut-scenes and FPS titles referred to as Doom clones. Genres he still loves to this day. Kosta is also a musician, releasing dreamy electronic jams under the name Kbit.

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