7 Best External SSDs for Xbox Series X: Boost Your Gaming Storage!

Ready to level up your Xbox Series X gaming experience but constantly running out of storage space? You’re not alone! Modern games are massive, and the Xbox Series X’s internal SSD fills up fast. That’s where a great external SSD comes in. But with so many options, how do you pick the best external SSD for Xbox Series X?

We’ve done the heavy lifting for you! This guide breaks down the top 7 storage solutions, highlighting their unique strengths, so you can make an informed decision and get back to what matters: gaming! Whether you’re looking for seamless next-gen performance or just need more space for your ever-growing game library, we’ve got you covered.

Let’s dive in and find the perfect storage upgrade for your console!


1. Seagate Storage Expansion Card 2TB Solid State Drive

Seagate Storage Expansion Card 2TB Solid State Drive -...

If you’re looking for the ultimate plug-and-play solution that truly matches your Xbox Series X’s internal speed, the Seagate Storage Expansion Card is virtually unbeatable. Designed in close partnership with Xbox, this is one of the only solutions that lets you play your Xbox Series X|S optimized games directly from the external drive without any compromise on graphics, load times, or framerates. It’s truly seamless, acting like a natural extension of your console’s brain, and this 2TB version offers a generous amount of space for your current and future blockbusters.

Key Features:
– SEAMLESS GAMEPLAY: Designed in partnership with Xbox for Xbox Series X|S games.
– HIGHEST CAPACITY: The only 2TB expansion card for Xbox Series X storage.
– XBOX OFFICIAL: Designed using officially licensed Xbox Velocity Architecture.
– WARRANTY: Includes a 3-year warranty for peace of mind.
– LEVEL UP: Plays games at the same peak levels as the console’s internal SSD.

Pros:
– Identical performance to the internal SSD for Series X|S games.
– True plug-and-play functionality, no setup required.
– Official Xbox Velocity Architecture integration.
– Expands storage for all types of Xbox games.
– Compact and integrates perfectly with the console.

Cons:
– Premium price point.
– Only compatible with the dedicated expansion slot.

User Impressions:
Users consistently praise its ease of use and the fact that it truly delivers on its promise of seamless next-gen gameplay. While the price is a common sticking point, many consider it a worthwhile investment for the convenience and performance it offers, stating it’s the best external SSD for Xbox Series X if budget isn’t a concern.

See it on Amazon here


2. Seagate Expansion Card for Xbox Series X/S, 1TB Solid State Drive

Seagate Expansion Card for Xbox Series X/S, 1TB Solid...

Just like its larger 2TB sibling, the 1TB Seagate Expansion Card is another top-tier choice for expanding your Xbox Series X|S storage. It offers the exact same industry-leading performance and seamless integration thanks to its official partnership with Xbox and utilization of the Xbox Velocity Architecture. For gamers who need a significant boost but find the 2TB too much (or too pricey), this 1TB option hits that sweet spot, ensuring your games load quickly and play flawlessly without any hitches.

Key Features:
– SEAMLESS GAMEPLAY: Designed in partnership with Xbox for Xbox Series X|S games.
– HIGHEST CAPACITY: The only 2TB expansion card—and highest capacity available—that maximizes Xbox Series X storage (note: this feature is from the source, but applies to the 2TB. For the 1TB, it offers high capacity).
– XBOX OFFICIAL: Designed using officially licensed Xbox Velocity Architecture.
– WARRANTY: Includes a 3-year warranty.
– LEVEL UP: Plays games at the same peak levels as the console’s internal SSD.
– Available storage capacity may vary.

Pros:
– Identical performance to the internal SSD for Series X|S games.
– True plug-and-play experience.
– Officially licensed by Xbox.
– Perfect for current-gen game storage and play.
– More affordable than the 2TB version.

Cons:
– Still a premium price compared to standard external SSDs.
– Limited to the dedicated expansion slot.

User Impressions:
Gamers love the simplicity and reliability of this card, often calling it the “no-brainer” choice for extending their Xbox Series X’s capacity. The performance is consistently highlighted as being indistinguishable from the internal drive.

See it on Amazon here


3. WD_Black 1TB C50 Storage Expansion Card, Officially Licensed

WD_Black 1TB C50 Storage Expansion Card, Officially...

The WD_Black 1TB C50 Storage Expansion Card steps into the ring as another officially licensed contender, delivering the same phenomenal performance as your Xbox Series X|S internal storage. Just like the Seagate official cards, this beauty leverages the Xbox Velocity Architecture, meaning you can play all your Xbox Series X|S optimized games directly from it without any compromises. Its slick, industrial design also perfectly complements your Xbox console, making it a stylish and high-performing addition to your gaming setup.

Key Features:
– Leverages Xbox Velocity Architecture for same performance as internal storage.
– Capacities from 512GB to 2TB available (this review is for 1TB).
– Officially licensed Xbox storage expansion card.
– Plug-and-play compatibility with Xbox Series X|S.
– Slick, industrial WD_BLACK aesthetics.
– Lets you keep games ready to play without transferring.

Pros:
– Full Xbox Velocity Architecture performance for X|S games.
– Officially licensed, ensuring perfect compatibility.
– Seamless plug-and-play installation.
– Stylish design.
– No need to transfer games back and forth.

Cons:
– Premium cost due to official licensing and performance.
– Only fits the dedicated expansion slot.

User Impressions:
Customers praise the WD_Black C50 for its flawless integration and speed, stating it truly feels like an extension of the console itself. The ease of use and the fact that it’s officially licensed gives many users peace of mind.

See it on Amazon here


4. Avolusion HDDGear Pro X 10TB USB 3.0 External Gaming Hard Drive

Avolusion HDDGear Pro X 10TB USB 3.0 External Gaming Hard...

Need a colossal amount of storage for your massive game library, especially for older Xbox titles? The Avolusion HDDGear Pro X 10TB USB 3.0 External Gaming Hard Drive is an absolute beast for sheer capacity. While it’s a traditional HDD (not an SSD, and thus cannot directly play Xbox Series X|S optimized games), it’s perfect for offloading those massive next-gen titles you’re not currently playing, freeing up your internal SSD. Plus, you can play all your Xbox One, 360, and original Xbox games directly from this drive, making it a fantastic companion for retro and current-gen game hoarders.

Key Features:
– Built-in 10TB Capacity External Gaming Hard Drive.
– Can store Xbox Series X|S games for quick transfer.
– Plays old Xbox games directly from the drive.
– Compatible with Xbox Series X, S, One X, S, Gen 1.
– Game console File System Pre-Formatted.
– Brand-new, premium HDD case with refurbished, top-tier 7200RPM enterprise hard drive.

Pros:
– Enormous 10TB capacity for an unbelievable amount of games.
– Excellent for storing Xbox Series X|S games to free up internal space.
– Perfect for playing Xbox One and older generation games directly.
– Much quicker to copy X|S games than re-download them.
– Pre-formatted for Xbox, plug-and-play.

Cons:
– Cannot play Xbox Series X|S optimized games directly (requires transfer).
– Slower loading times compared to SSDs, especially for older games played from it.
– Physically larger and requires external power.
– Uses refurbished internal components (though tested for health).

User Impressions:
Users find this drive invaluable for mass storage, especially for those with extensive Xbox One and older game libraries. They appreciate the ability to quickly transfer Series X|S games, saving download time. The massive capacity is its major draw.

See it on Amazon here


5. Avolusion PRO-Z Series 3TB USB 3.0 External Gaming Hard Drive

Avolusion PRO-Z Series 3TB USB 3.0 External Gaming Hard...

If 10TB is overkill but you still need significant storage for your Xbox game collection, the Avolusion PRO-Z Series 3TB USB 3.0 External Gaming Hard Drive is a solid pick. Similar to its larger sibling, this is a traditional HDD designed for 24/7 operation with an enterprise-grade drive inside. It’s excellent for storing your Xbox Series X|S games as a “buffer” and playing your entire Xbox One, Xbox 360, and original Xbox library directly. It’s pre-formatted and ready to go, offering a convenient way to expand your console’s storage instantly.

Key Features:
– Built-in 3TB Capacity External Gaming Hard Drive.
– Compatible with XBOX Series X, S, ONE X, S, Original (1st Gen).
– 7200RPM Enterprise HDD, designed for 24/7 use.
– Game Console File System Pre-Formatted.
– Stores XBOX X|S Games as buffer; plays XBOX ONE games directly.
– Premium HDD case with excellent refurbished, top-tier internal drive.

Pros:
– Substantial 3TB capacity for game storage.
– Ideal for playing Xbox One/360/Original Xbox games directly.
– Fast transfers for Xbox Series X|S games.
– Plug-and-play with pre-formatting.
– Durable enterprise-grade internal drive.

Cons:
– Cannot play Xbox Series X|S optimized games directly.
– Slower than SSDs for game loading.
– Uses refurbished internal components.

User Impressions:
Customers appreciate the balance of capacity and price, making it a practical choice for storing a large number of games without breaking the bank. The ability to play older games directly is a big plus for many.

See it on Amazon here


6. Avolusion 1TB USB 3.0 Portable External Gaming Hard Drive

Avolusion 1TB USB 3.0 Portable External Gaming Hard Drive...

For gamers on the go or those who just need a simple, portable storage boost, the Avolusion 1TB USB 3.0 Portable External Gaming Hard Drive is a fantastic option. Its pearl white, mirror-like finish is quite stylish, and it’s USB bus-powered, meaning no extra AC adapter needed – just plug it in and play (or store!). While it’s an HDD and functions like the other Avolusion drives (store X|S games, play older gen directly), its portability and ease of setup make it a convenient choice for expanding your Xbox storage with minimal fuss.

Key Features:
– Pearl White, Mirror-like finish chassis, USB Game Drive.
– Built-in 1TB Capacity XBOX USB 3.0 External Gaming Hard Drive.
– USB Bus Powered (No additional AC Power adapter required).
– Stores XBOX X|S Games as buffer; plays XBOX ONE games directly.
– Plug and Play, Pre-Formatted in XBOX Game Console.
– Works for XBOX One S, X, Original & Series X, S.

Pros:
– Highly portable and compact design.
– USB bus-powered, no external power brick needed.
– Simple plug-and-play installation.
– Good for storing Xbox Series X|S games for later transfer.
– Excellent for playing Xbox One and older gen games directly.

Cons:
– Cannot play Xbox Series X|S optimized games directly.
– Slower speeds compared to SSDs.
– 1TB might still fill up quickly with many modern games.

User Impressions:
Users love its portability and the fact that it doesn’t need an extra power cord. It’s seen as a reliable and convenient way to expand their Xbox library for older titles and to manage current-gen game installs.

See it on Amazon here


7. Tianken 512GB Storage Expansion Card NVMe Solid State Drive

Tianken 512GB Storage Expansion Card NVMe Solid State Drive...

The Tianken 512GB Storage Expansion Card offers a more budget-friendly entry into expansion slot storage for your Xbox Series X|S. This NVMe SSD boasts claims of “seamless gameplay,” allowing you to play Xbox Series X|S games directly without sacrificing performance, similar to the official cards. Its ultra-slim, all-aluminum design is not only sleek but also aids in heat dissipation. For those seeking faster load times and more immersive gameplay from an expansion card without the premium price tag of the officially licensed options, this could be a compelling alternative.

Key Features:
– Seamless gameplay: Claims to play Xbox Series X|S games direct from the card without sacrificing performance.
– High capacity: Increases the capacity of the Xbox Series X|S Console.
– Ultra Slim Design: Merely 0.3 inch thick, all-aluminum anti-scratch model.
– Excellent Performance: Multi-Compatibility, faster load times, richer environments.
– Plug and Play: Ready to use without software installation.

Pros:
– Direct play of Xbox Series X|S games (as claimed by product).
– Uses the dedicated expansion slot for convenience.
– More affordable than officially licensed expansion cards.
– Compact, durable, and good heat dissipation.
– Plug-and-play ease of use.

Cons:
– Not an officially licensed Xbox Velocity Architecture product.
– 512GB capacity might be insufficient for some users.
– Performance claims for X|S games might not be as consistent as official options.

User Impressions:
Customers interested in this drive are typically drawn to its lower price point compared to the Seagate/WD_Black official cards, while still offering the convenience of the expansion slot and the promise of direct X|S game play. It’s seen as a viable budget alternative for expansion.

See it on Amazon here


Frequently Asked Questions (FAQ)

Q1: What’s the difference between an external SSD and an external HDD for Xbox Series X|S?

A: The main difference is speed and compatibility with Xbox Series X|S optimized games. An external SSD (Solid State Drive) is much faster, offering quicker load times. Only the officially licensed external SSD expansion cards (like Seagate and WD_Black reviewed above) can play Xbox Series X|S optimized games directly from the drive. Traditional external HDDs (Hard Disk Drives) or standard USB SSDs can store Xbox Series X|S games, but you’ll need to transfer them back to the console’s internal SSD or an official expansion card to play them. However, both types can play Xbox One, Xbox 360, and original Xbox games directly from the external drive.

Q2: Why can’t I play Xbox Series X|S games directly from any external SSD?

A: Xbox Series X|S optimized games are designed to leverage the console’s custom Xbox Velocity Architecture, which requires very high-speed, direct access to storage. Only the official expansion cards (Seagate and WD_Black) are built with this architecture and plug directly into the dedicated expansion slot, providing the necessary performance. Standard USB external SSDs, while faster than HDDs, don’t have this specific architecture or direct interface, so they can’t deliver the required performance for next-gen titles.

Q3: How do I transfer games from my external drive to my Xbox Series X’s internal storage?

A: It’s super easy! Go to “My Games & Apps” on your Xbox, select the game you want to move, press the Menu button (the one with three lines), select “Move or Copy,” and then choose “Move” to your internal storage. Transferring from an external drive is significantly faster than re-downloading the game.

Q4: Is 512GB enough external storage for my Xbox Series X?

A: It depends on your gaming habits! 512GB can hold a few large modern games (which can be 100GB+ each). If you play only a handful of games at a time or primarily play older titles, it might be enough. However, for a larger library of Xbox Series X|S optimized games, you’ll likely find 1TB or 2TB more comfortable, or you’ll be constantly managing installs.

Q5: Can I use any USB 3.0 external hard drive or SSD with my Xbox Series X?

A: Yes, for storing games! Your Xbox Series X supports external drives connected via USB 3.0 (or newer) that are at least 128GB in size. However, remember the crucial distinction: these USB drives can only store Xbox Series X|S optimized games, not play them directly. They can play Xbox One, Xbox 360, and original Xbox games directly.

Q6: How many external drives can I connect to my Xbox Series X?

A: You can connect multiple USB external drives to your Xbox Series X via its USB ports. The console supports up to three external drives connected simultaneously. In addition, you can also have one official storage expansion card inserted into its dedicated slot.

Q7: What’s the benefit of the official expansion cards over regular USB SSDs?

A: The primary benefit is the ability to play Xbox Series X|S optimized games directly from the expansion card without any performance compromise. This is because they use the proprietary Xbox Velocity Architecture, delivering speeds and features (like Quick Resume) identical to the console’s internal SSD. Regular USB SSDs, while faster for transfers, cannot provide this direct next-gen gameplay experience.


Choosing the best external SSD for Xbox Series X really boils down to your budget and how you plan to use it. If seamless next-gen performance is paramount and budget allows, an officially licensed expansion card like the Seagate or WD_Black is the gold standard. If you need massive storage for older games and efficient cold storage for your Series X|S titles, a high-capacity external HDD could be your champion.

No matter which you choose, expanding your Xbox Series X’s storage will undoubtedly enhance your gaming experience, letting you spend more time playing and less time managing installations. Happy gaming!