Best SSDs for Xbox Series X|S 2025

Xbox Series X storage expansion is a common concern. The console's usable storage is approximately 800GB, quickly filling up with a few game installations. The ideal solution? An external SSD. This guide reviews the best options, categorized for clarity.

TL;DR - Top Xbox Series X SSDs:

Our Top Pick: Seagate Storage Expansion Card for Xbox Series X|S (See it on Amazon!)

WD_Black 1TB C50: (See it on Amazon!)

Samsung T7 External SSD: (See it on Amazon!)

Crucial X8 External SSD: (See it on Amazon!)

WD_Black 2TB P40: (See it on Amazon!)

Important Note: Only a limited number of SSDs support direct game play on Xbox Series X. Others are ideal for storage only.

First, we'll examine SSDs for running Xbox Series X games, then explore alternative storage solutions.

(PS5 users: See our guide on the best PS5 SSDs.)

1. Seagate Storage Expansion Card for Xbox Series X|S

The Best Overall: This official Xbox SSD offers seamless installation, high transfer speeds, and full compatibility with Xbox Series X|S features like Quick Resume and Velocity Architecture. It's pricey, but delivers optimal performance. Available in 512GB, 1TB, and 2TB options.

Pros: Easy installation, fast transfer speeds. Cons: Expensive.

2. WD_Black 1TB C50

The Most Portable: Western Digital's official Xbox SSD, offering a more affordable alternative to the Seagate card. Compact, durable, and available in 512GB and 1TB capacities. Slightly slower boot times compared to the internal SSD, but negligible in practice.

Pros: Cheaper than Seagate, durable, portable. Cons: Marginally slower boot times.

Archival and Backwards-Compatible Games Only:

3. Samsung T7 External SSD

The Most Versatile: A cost-effective high-capacity option (2TB) for storing games not requiring direct play. Lightweight, portable, and features 256-bit AES encryption.

Pros: Lightweight, portable, encryption. Cons: Cannot run Series X games directly.

4. Crucial X8 External SSD

The Best Value: Excellent value for money, available in 1TB, 2TB, and 4TB options. Ideal for storing Xbox One and 360 games, freeing up space on the internal SSD for newer titles. Compatible with Xbox, PC, and Mac.

Pros: Compact, fast, good value, up to 4TB storage. Cons: No encryption.

5. WD_Black 2TB P40

The Best External: Stylish external SSD with RGB lighting, offering fast transfer speeds (up to 2,000MB/s) and robust design. Compatible with Xbox, PC, Mac, and PS5. Cannot run Series X games directly.

Pros: Fast transfer speeds, stylish design, robust. Cons: Relatively expensive.

Choosing the Right SSD:

For plug-and-play, direct game play, the Seagate Expansion Card or WD_Black C50 are the only options. However, for storage only, numerous USB 3.2 SSDs offer greater value and capacity. Prioritize fast read/write speeds, durability, and size based on your needs. 1TB is a good starting point, but larger capacities (up to 4TB) are available.

Xbox Series X SSD FAQ:

• Can any SSD work? Only licensed external SSDs (like Seagate Expansion Card) allow direct Series X game play. External SSDs can store games.
• How fast is the internal SSD? Approximately 2.4GB/s IO throughput.
• Why only 800GB usable? System software consumes some of the 1TB advertised storage.
• Do I need extra storage? Yes, if you plan to install many games, especially large AAA titles exceeding 150GB.