Best external storage for Switch & PS5 game libraries?
As modern game libraries continue to grow in size, both the Nintendo Switch and PlayStation 5 can quickly fill up their internal storage. While the Switch relies on microSD cards for expansion, the PS5 offers more complex solutions involving external USB drives for PS4 titles and internal M.2 NVMe SSDs for PS5 games. Choosing the right external storage is crucial for managing your game collection, ensuring fast load times, and keeping your favorite titles readily accessible.
Understanding Your Console’s Needs
Before diving into specific recommendations, it’s essential to understand how each console handles external storage. Their approaches are fundamentally different, dictated by their architecture and design goals.

Nintendo Switch: The MicroSD Solution
The Nintendo Switch, including the Lite and OLED models, uses microSD cards as its primary method for expandable storage. The console features a dedicated slot for these tiny cards, which are available in various capacities (up to 2TB, though 1TB is currently the practical maximum). For optimal performance, you’ll want a card with a fast read/write speed, typically denoted by U3 or V30 ratings, to minimize load times and ensure smooth gameplay, especially for digitally downloaded titles.
PlayStation 5: Dual-Layered Storage Expansion
The PlayStation 5’s storage expansion is a bit more nuanced. For PS4 games, you can use an external USB hard drive or, preferably, an external SSD connected via USB 3.0 or faster. This allows you to store and play PS4 titles directly from the external drive, freeing up valuable internal PS5 SSD space. However, PS5 games *cannot* be played directly from these external USB drives; they can only be stored there. To play PS5 games, they must be transferred back to the internal SSD or an approved internal M.2 NVMe SSD, which is a separate expansion slot within the console itself, designed to match the speed requirements of PS5 titles. This article will focus primarily on the external USB storage aspect for PS4 games on PS5.
Top External Storage Solutions for Nintendo Switch
When it comes to the Nintendo Switch, speed and capacity are king. A slow microSD card can lead to longer load times and a less enjoyable experience. Always look for cards from reputable brands with high U3 or V30 ratings.
- SanDisk Ultra/Extreme microSDXC: Widely regarded as the gold standard for Switch. SanDisk’s cards offer excellent read/write speeds, are officially licensed by Nintendo (for some versions), and come in a wide range of capacities (e.g., 256GB, 512GB, 1TB). The Extreme series provides even better performance for those seeking the absolute fastest.
- Samsung EVO Select/Plus microSDXC: Another highly reliable option, Samsung’s EVO line offers strong performance and durability. They are a cost-effective alternative that still delivers fast transfer speeds, making them perfect for extensive game libraries.
- Lexar PLAY/Professional microSDXC: Lexar offers competitive speeds and capacities, often at attractive price points. The PLAY series is specifically optimized for gaming and multimedia, providing good value.

Top External Storage Solutions for PlayStation 5 (for PS4 Games)
For PlayStation 5 owners looking to offload their PS4 game library, an external SSD is the superior choice over an HDD. While an HDD is cheaper, an SSD dramatically reduces load times, offering a smoother experience even for backward-compatible titles.
- Samsung T7 Portable SSD: This is a popular choice for good reason. The T7 offers blazing-fast USB 3.2 Gen 2 speeds (up to 1,050 MB/s read, 1,000 MB/s write), is compact, durable, and comes in capacities up to 2TB. It’s ideal for storing and playing your entire PS4 digital library.
- Crucial X8 Portable SSD: Another excellent performer, the Crucial X8 provides similar speeds and capacities to the Samsung T7. It’s known for its robust build quality and reliability, making it a solid choice for gamers on the go or those seeking a durable home solution.
- WD_Black P50 Game Drive SSD: Designed specifically for gamers, the WD_Black P50 boasts even higher speeds thanks to its USB 3.2 Gen 2×2 interface, though the PS5 only supports up to USB 3.2 Gen 2 (10Gbps). Still, it offers top-tier performance and rugged durability.
Remember, while these external drives are excellent for PS4 games, PS5 titles must reside on the internal M.2 NVMe SSD or the console’s built-in storage to be playable. They can only be archived to external USB drives.

Key Factors to Consider When Buying
Making the right choice involves balancing several factors against your budget and specific usage habits.
Capacity vs. Cost
Determine how many games you plan to store. For the Switch, 256GB is a good starting point, but 512GB or 1TB will give you more breathing room. For PS5 (PS4 games), 1TB is a solid minimum, with 2TB offering extensive space. Larger capacities generally mean a higher upfront cost but better long-term value.
Speed (Read/Write)
Faster speeds translate to quicker game installs, shorter load times, and smoother gameplay. For Switch, look for U3/V30 microSD cards. For PS5 external storage, an SSD with USB 3.0/3.1/3.2 Gen 1/Gen 2 is crucial.
Durability and Portability
If you frequently travel with your Switch or move your PS5 external drive, consider models with shock resistance and a compact form factor. Most portable SSDs are inherently more durable than traditional HDDs.
Brand Reputation and Warranty
Stick to well-known brands like SanDisk, Samsung, Crucial, and WD_Black to ensure reliability and good customer support. Check warranty periods for peace of mind.

Conclusion
Expanding your game library storage for both the Nintendo Switch and PlayStation 5 is a smart investment that greatly enhances your gaming experience. For the Switch, a high-speed microSD card from a reputable brand is essential. For the PS5, an external SSD is the best way to manage and play your PS4 game collection quickly and efficiently. By considering capacity, speed, and reliability, you can pick the perfect storage solution to keep your favorite titles ready to play.
