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How to Expand Your Xbox One’s Game Storage

Connect a USB 3.0 external drive, format it for Games and Apps, and back up its contents first. Capacity minimums differ across published guidance.
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To add room for Xbox One games and apps, connect a USB 3.0 external hard drive or SSD and format it on the console for Games and Apps. Back up anything on the drive first: formatting erases its contents. The published minimum-capacity guidance is inconsistent, so check the console’s prompt and choose a drive with ample space rather than buying at the threshold.

What you need for Xbox One game storage

An external USB hard drive or SSD is the straightforward option for Xbox One, Xbox One S, and Xbox One X. Xbox Wire announced support for external drives in 2014, including moving and copying games, apps, and add-ons. Its announcement specified a USB 3.0 connection and an external drive of 256 GB or larger: Xbox Wire’s 2014 announcement.

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Seagate’s guidance also specifies USB 3.0, but its capacity figures conflict. One Seagate guide says 128 GB minimum, while Seagate’s setup guidance says 256 GB minimum. Xbox Wire’s 2014 announcement also gave 256 GB. These are requirements stated by those sources, not a single confirmed current threshold. Check the requirement shown by your console, and avoid a drive close to the lower figure.

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How to choose a compatible drive

Compare candidates by capacity, connection, portability, and the power and cable requirements of the specific model. Choose enough space for the games and apps you expect to keep installed; a drive with ample capacity also avoids relying on the disputed minimum.

#1 Best Overall
Seagate 2TB Game Drive for Xbox | USB 3.0 (STKX2000400)
  • BUILD YOUR GAME VAULT 2TB of capacity to build the ultimate Game Vault without sacrificing titles. Store your library to seamless move games between your internal storage and your Seagate External Game Drive. *Games cannot be played directly off of the external hard drive*
  • XBOX-CERTIFIED Compatible with Xbox Series X, Xbox Series S, and all generations of Xbox One.
  • BRILLIANT DESIGN A bold and refined design, crafted to compliment your Xbox
  • LIGHT IT UP A built-in LED bar illuminates your gaming center in Xbox green
  • WARRANTY Enjoy peace of mind with the included 3-year Rescue Data Recovery Services and 1-year limited warranty
  • Interface: Confirm the drive supports USB 3.0 and that its cable and connector suit your console.
  • Capacity: Allow headroom for the library you plan to install, rather than treating either published minimum as a guarantee.
  • HDD or SSD: Either category may be used as external USB storage. The cited sources do not provide controlled Xbox One comparisons, so they do not establish a performance advantage for one type.
  • Portability and power: A portable, bus-powered drive may be convenient, but check the chosen drive’s power and cable needs.
  • Warranty: Review the manufacturer’s warranty for the exact model you are considering.

No particular model or current listing is verified here; check the candidate’s stated capacity and interface before buying.

Format the drive for games and apps

  1. Connect the external drive to a USB port on the Xbox One.
  2. If the console prompts you to configure it, choose the option for Games and Apps. This format is required to play and save games on the drive, according to Seagate’s Xbox One formatting guidance.
  3. If you need to start setup through the settings menu, Seagate gives the path Settings > System > Manage Storage. Menu wording can vary by console software version.
  4. Read the confirmation carefully and proceed only after backing up anything you need from the drive. Formatting erases its existing contents.
  5. After formatting, select the external drive as a storage location for games and apps. Seagate says Xbox One games can run directly from an external drive once it is set up.

Games and Apps storage is not media-file storage

The console’s Games and Apps format is for installing and using games and apps. If you intend to keep files for media use instead, pay attention to the console’s setup choices and select the use that matches your purpose. Do not accept a formatting prompt until you understand what it will erase and how the drive will be used.

Rank #2
Sale
Seagate 2TB Portable Hard Drive | USB 3.0 (STGX2000400) | Everyday HDD storage. Plug-and-play backup. Windows & macOS. Adobe CC trial included. 1-Year Warranty
  • Easily store and access 2TB to content on the go with the Seagate Portable Drive, a USB external hard drive
  • Designed to work with Windows or Mac computers, this external hard drive makes backup a snap just drag and drop
  • To get set up, connect the portable hard drive to a computer for automatic recognition no software required
  • This USB drive provides plug and play simplicity with the included 18 inch USB 3.0 cable
  • The available storage capacity may vary.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Xbox One USB drives are not Series X|S expansion cards

This USB-drive guidance applies to Xbox One, Xbox One S, and Xbox One X. The Xbox Series X|S Storage Expansion Card is a separate product designed for those newer consoles; Xbox describes it as expanding storage while maintaining internal SSD performance on that generation: Xbox Series X|S Storage Expansion Card. It is not the USB expansion drive described here for Xbox One.

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Best Value
Sale
Aiolo Innovation 500GB External Hard Drive Ultra Slim Portable HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360 HD-A4
  • Ultra fast data transfers: the external hard drive works with USB 3.0 thickened copper cable to provide super fast transfer speeds. Theoretical read speed is as high as 110MB/s-133MB/s and write speed is as high as 103MB/s.
  • Ultra-thin and quiet: the motherboard adopts a noise-free solution, giving you a quiet working environment. Lightweight and portable size designed to fit in your pocket for easy portability.
  • Compatibility: compatible with PS4/xbox one/Windows/Linux/Mac/Android,Stable and fast downloading on game console no difference from fast transmission when using on PC.
  • Plug and Play: no software to install, just plug it in and the drive is ready to use. The hard drive chip is wrapped with aluminum anti-interference layer to increase heat dissipation and protect data
  • Package Contents: 1* portable hard drive, 1 *USB 3.0 cable, 1*USB to type C adapter,1 *user manual, shell packaging, three-year manufacturer's warranty and free technical support services
Rank #4
YOTUO 1TB External Hard Drive, Portable Storage Expansion HDD, USB 3.0 & USB-C for PC, Mac, Desktop, Laptop, Smartphone, PS4, Xbox One, Xbox 360, Office & Game, Black
  • 【Versatile Storage Expansion – For Gaming, Work & Everyday Use】 Running out of space on your PS5 or Xbox Series X/S? This external hard drive lets you store and play PS4 / Xbox One games directly, instantly freeing up your console’s internal storage for next‑gen titles. At the same time, it handles work file backups, media libraries, and cross‑device data transfers with ease. One drive, all your needs. *(Note: PS5 / Xbox Series X|S games cannot be run or stored directly from the external hard drive. However, by offloading your PS4 / Xbox One games, you can free up valuable space for newer titles.)*
  • 【Patented Silicone Sleeve – Data Protection You Can Count On】 Worried about drops? We’ve got you covered. The patented built‑in silicone sleeve acts like a shock‑absorbing armor, cushioning your drive against bumps and falls. Whether it’s important work documents, precious family photos, or hard‑earned game saves, your data deserves this level of protection.
  • 【Plug & Play, Compatible with Computers & Consoles】 No complicated setup—just plug in and go. Works seamlessly with Windows, Mac, and Linux computers, as well as PS4, PS5, Xbox One, and Xbox Series X/S. Process files at the office, back up data at home, or enjoy gaming in your downtime—one drive handles all your devices, simply and hassle‑free.
  • 【USB 3.0 Ultra‑Fast Transfer – No More Waiting】 Tired of watching progress bars crawl? With USB 3.0 speeds up to 5Gbps, large files transfer in seconds. Whether you’re moving work documents, transferring hundreds of gigs of games, or backing up a year’s worth of photos, you get more done in less time.
  • 【Sleek, Lightweight, and Ready to Go】 Weighing just 0.16 kg—lighter than a can of soda—this compact drive features a stylish mirror‑and‑frosted finish. Toss it in your bag and go, whether you’re heading to the office, visiting a friend for a gaming session, or giving a presentation on the road.
Rank #3
YOTUO 500GB External Hard Drive, Portable Storage Expansion HDD, USB 3.0 & USB-C for PC, Mac, Desktop, Laptop, Smartphone, PS4, Xbox One, Xbox 360, Office & Game Black
  • 【Versatile Storage Expansion – For Gaming, Work & Everyday Use】 Running out of space on your PS5 or Xbox Series X/S? This external hard drive lets you store and play PS4 / Xbox One games directly, instantly freeing up your console’s internal storage for next‑gen titles. At the same time, it handles work file backups, media libraries, and cross‑device data transfers with ease. One drive, all your needs. *(Note: PS5 / Xbox Series X|S games cannot be run or stored directly from the external hard drive. However, by offloading your PS4 / Xbox One games, you can free up valuable space for newer titles.)*
  • 【Patented Silicone Sleeve – Data Protection You Can Count On】 Worried about drops? We’ve got you covered. The patented built‑in silicone sleeve acts like a shock‑absorbing armor, cushioning your drive against bumps and falls. Whether it’s important work documents, precious family photos, or hard‑earned game saves, your data deserves this level of protection.
  • 【Plug & Play, Compatible with Computers & Consoles】 No complicated setup—just plug in and go. Works seamlessly with Windows, Mac, and Linux computers, as well as PS4, PS5, Xbox One, and Xbox Series X/S. Process files at the office, back up data at home, or enjoy gaming in your downtime—one drive handles all your devices, simply and hassle‑free.
  • 【USB 3.0 Ultra‑Fast Transfer – No More Waiting】 Tired of watching progress bars crawl? With USB 3.0 speeds up to 5Gbps, large files transfer in seconds. Whether you’re moving work documents, transferring hundreds of gigs of games, or backing up a year’s worth of photos, you get more done in less time.
  • 【Sleek, Lightweight, and Ready to Go】 Weighing just 0.16 kg—lighter than a can of soda—this compact drive features a stylish mirror‑and‑frosted finish. Toss it in your bag and go, whether you’re heading to the office, visiting a friend for a gaming session, or giving a presentation on the road.

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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