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flyyfensh M.2 SSD Expansion Card Enclosure for Xbox Series X/S — main product image
flyyfensh M.2 SSD Expansion Card Enclosure for Xbox Series X/S
flyyfensh M.2 SSD Expansion Card Enclosure for Xbox Series X/S
flyyfensh M.2 SSD Expansion Card Enclosure for Xbox Series X/S
flyyfensh M.2 SSD Expansion Card Enclosure for Xbox Series X/S
flyyfensh M.2 SSD Expansion Card Enclosure for Xbox Series X/S
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flyyfensh M.2 SSD Expansion Card Enclosure for Xbox Series X/S

Expand Xbox Series X and S storage in minutes with a plug-and-play M.2 card that supports Quick Resume and console-speed loading

$300.25*
✓ In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 30, 2026.Price and availability are subject to change.

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Overview

The flyyfensh M.2 expansion enclosure targets a specific and increasingly common problem: the Xbox Series X and Series S ship with limited internal storage, and modern game installs devour it quickly. Rather than relegate titles to a USB external drive that can't run next-gen games directly, this card plugs into the console's dedicated rear expansion slot and delivers the internal-grade performance those games demand. It is built for owners who want more space without compromising loading speeds or the Quick Resume feature.

Construction is deliberately compact. The matte black housing measures 30 x 60 x 7 mm and weighs 36g, small enough to sit unobtrusively in the port during daily play. The design is plug-and-play — insert the card and the system recognizes it automatically, a process the maker says takes only minutes and needs no technical know-how. Buyers choose from three versions: an empty enclosure for a self-supplied M.2 2230 PCIe 4.0 NVMe SSD, a 512GB option, or a 1TB option that arrives ready to use.

One practical detail deserves attention before purchase. Actual usable capacity comes in lower than the labeled size — about 420GB for the 512GB version and 867GB for the 1TB — because of Microsoft's system reserved space and formatting. That reduction is standard across all Xbox storage devices, not a fault of this card, but it shapes how much you can genuinely store.

Key Features

1.Please Verify Your Selection: This listing offers three distinct versions. Version "SSD Not Included" is the empty enclosure only and requires a separate M.2 2230 PCIe 4.0 NVMe SSD. Version "512GB SSD Included" includes a pre-installed 512GB SSD. Version "1TB SSD Included" features a pre-installed 1TB SSD. Please check your selected variant carefully before checkout to prevent incorrect orders and unnecessary returns.

2. Seamless Console Compatibility: Designed to seamlessly fit Xbox Series X and Series S consoles. It supports standard M.2 2230 PCIe 4.0 NVMe SSDs. Note: Actual usable capacity is approximately 420GB for 512GB version and 867GB for 1TB version due to Microsoft's system reserved space and formatting, which is standard for all Xbox storage devices.

3. Simple Installation Design: The plug-and-play design allows you to finish the installation within minutes without technical expertise. Simply insert the expansion card into the dedicated slot on the back of your console, and the system will automatically recognize it. For pre-installed versions, it is ready to use right out of the box.

4. Ultra-Slim Portable Build: Measuring 30 x 60 x 7 mm and weighing only 36g, this matte black compact housing seamlessly matches your console without adding redundant bulk. The lightweight and slim design ensures it remains secure and unobtrusive during daily gameplay.

5. Efficient High-Speed Performance: Engineered to meet the strict hardware requirements of Xbox Series X/S, this expansion card delivers consistent fast read and write speeds. It effectively cuts down game loading lag and fully supports the Quick Resume feature, providing a smooth and immersive gaming experience.

Specifications

Compatibility
Xbox Series X and Series S
Supported Drive
M.2 2230 PCIe 4.0 NVMe SSD
Available Versions
Empty enclosure, 512GB, 1TB
Usable Capacity (512GB)
Approximately 420GB
Usable Capacity (1TB)
Approximately 867GB
Dimensions
30 x 60 x 7 mm
Weight
36g
Color
Matte black
Installation
Plug-and-play, rear expansion slot
Supported Feature
Quick Resume

Frequently Asked Questions

It depends on the version. The empty enclosure requires a separate M.2 2230 PCIe 4.0 NVMe SSD, while the 512GB and 1TB variants come with a drive pre-installed and ready to use.
Microsoft's system reserved space and formatting reduce usable space to about 420GB on the 512GB model and 867GB on the 1TB model. This is standard for all Xbox storage devices.
No. It is designed specifically to fit the dedicated expansion slot on Xbox Series X and Series S consoles and is not intended for other platforms.
It is plug-and-play and takes only minutes with no technical expertise needed. You insert the card into the slot on the back of the console and the system recognizes it automatically.
Yes. The card is engineered to meet Xbox Series X/S hardware requirements, delivering fast read and write speeds that support Quick Resume and cut down game loading times.
A standard M.2 2230 PCIe 4.0 NVMe SSD. Verify the 2230 form factor and PCIe 4.0 NVMe interface before buying to ensure compatibility with the enclosure.

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