The 11 Best External SSDs for Ps5

Expanding your PS5’s storage is one of the smartest upgrades you can make as a PlayStation gamer.

With modern titles routinely weighing in at 50 to 100 GB each, the console’s built-in 825 GB drive fills up fast, and constantly deleting games to make room for new ones gets old quickly.

Whether you want a high-speed internal expansion or a portable drive you can toss in a bag, the market now offers compelling options from brands like Samsung, WD_BLACK, Seagate, Lexar, and Crucial that suit every playing style and budget.

This guide cuts through the noise by focusing on what actually matters for PS5 users: read and write speeds, form factor compatibility, official licensing, value per gigabyte, and reliability over time.

Our team at REMOVU researched specifications, analyzed expert review consensus, and weighed verified buyer feedback across all major platforms to surface the picks below. Keep reading to find the right drive for your setup.

External SSDs for PS5 Buying Guide

Buying storage for a PS5 is more nuanced than picking any fast drive and plugging it in. The console imposes specific requirements depending on whether you want internal expansion or an external device for storing and launching PS4 titles.

The sections below walk through the criteria that separate a genuinely useful purchase from one that disappoints the moment you try to load a next-gen game.

Internal vs. External: Know the Difference Before You Buy

The PS5 has an M.2 NVMe expansion slot under a small panel on the side of the console. Drives installed here run at full next-gen speeds and can store and launch PS5 titles natively.

Sony requires these drives to meet a minimum sequential read speed of 5,500 MB/s, and most enthusiast-grade options exceed that comfortably.

The WD_BLACK SN850P line, which is officially licensed by Sony, is purpose-built for this slot and ships with a heatsink to keep temperatures in check during extended sessions.

External USB drives, by contrast, connect to the PS5’s rear USB-A or USB-C ports. They can store and launch PS4 games, and they are excellent for archiving PS5 titles you plan to return to later.

What they cannot do is run PS5 games directly; those titles must be moved back to internal storage first.

If you mostly play a rotating library of PS4 classics or want a low-cost overflow solution, an external SSD or even a portable HDD makes perfect sense.

Understanding this distinction before you spend a penny will save you a return trip.

Interface Speed and the Real-World Impact

For M.2 internal drives, sequential read speed is the headline figure. Sony’s minimum of 5,500 MB/s is a baseline, not a target.

Premium drives like the WD_BLACK SN850P push up to 7,300 MB/s, which translates to noticeably snappier game launches and shorter in-game loading screens compared to slower M.2 options.

If you game on a mix of devices, pairing a fast internal SSD with a capable handheld gaming console rounds out a versatile portable setup without sacrificing speed on either platform.

For external USB drives, USB 3.2 Gen 2 (10 Gbps) delivers peak real-world speeds around 1,000 to 1,050 MB/s, which is more than sufficient for storing and re-downloading PS4 titles quickly. USB 3.2 Gen 1 (5 Gbps) drives top out around 400 to 500 MB/s in practice.

The Samsung T7 and the Lexar ES3 both hit the Gen 2 ceiling, making them noticeably faster for transferring large game files than Gen 1 alternatives. Drives marketed with USB 3.0 branding are Gen 1 by another name, so read the fine print.

Capacity and Value per Gigabyte

For internal M.2 expansion, 1 TB is a practical starting point for most players, adding meaningful headroom without a steep premium.

A 2 TB option makes sense if you maintain a large active library of PS5 titles and want to avoid juggling files between drives. Beyond that, internal NVMe pricing scales steeply and the incremental convenience diminishes for most users.

External drives offer more capacity per dollar, which is why options like the Seagate Game Drive range span from 2 TB to 5 TB at more accessible price points.

For pure archival or backup duties, a high-capacity portable HDD can hold an entire PS4 back-catalog without breaking the budget.

The Crucial X10 goes all the way to 8 TB in SSD form, making it one of the highest-capacity portable SSDs on the market, though the premium-tier pricing puts it firmly in the enthusiast or content-creator category rather than the everyday gamer camp.

If long-term file storage is also a priority, comparing these drives with broader networking and storage solutions can help you build a cohesive strategy.

Official Licensing and PS5 Compatibility

Sony runs an official licensing program for PS5 internal storage expansion, and the WD_BLACK SN850P carries that certification.

This matters because it signals that the drive has been validated against Sony’s firmware and thermal requirements rather than simply meeting the published spec sheet on paper.

Officially licensed drives also tend to receive firmware updates that maintain compatibility as Sony updates the console’s system software.

On the external side, the Seagate Game Drive lineup carries official PlayStation branding, which means the drives are formatted and configured to connect without any additional setup steps.

That said, any external USB SSD or HDD formatted to exFAT will work with a PS5 after a one-time format prompt, so official licensing is a convenience feature rather than a strict requirement for external storage.

Newer players who also own or plan to buy one of the handheld gaming consoles worth considering this year should note that portable SSDs often double as handy backup storage across platforms.

Heatsink and Thermal Management

The PS5’s M.2 expansion bay has limited airflow, and NVMe drives generate meaningful heat under sustained load. Sony recommends installing a heatsink to prevent thermal throttling, which would reduce drive performance during long gaming sessions.

Some drives, including the WD_BLACK SN850P variants in this guide, ship with a factory-fitted heatsink designed to fit within the PS5’s dimensional constraints, saving you the step of sourcing and fitting a third-party cooler.

If you purchase an M.2 drive without a heatsink, aftermarket options are widely available and straightforward to attach before installation.

The key dimension to watch is overall drive height with heatsink attached; Sony specifies a maximum clearance, and oversized coolers will physically prevent the drive cover from closing.

Always verify heatsink clearance figures against the PS5’s published M.2 slot specifications before purchasing a separate cooler.

Portability and Build Quality

External drives vary widely in ruggedization, from bare budget enclosures to shock-resistant, IP-rated designs.

If you travel with your drive or take it between a living-room PS5 and a gaming setup in another room, look for a compact form factor with a reinforced casing.

The Samsung T7 and Lexar ES3 are among the most pocketable options in this category, and both use an aluminum or alloy shell that dissipates heat passively while adding structural rigidity.

Portable HDDs like the WD_BLACK P10 are larger and heavier by nature, since spinning-platter drives require more physical space.

They are best suited as a stationary companion that lives next to the console rather than a drive you carry daily.

For gamers who also care about the broader desk experience, a sturdy gaming chair and a well-organized setup complement the storage expansion nicely.

RGB lighting, found on the WD_BLACK P40, is a cosmetic extra that appeals to some setups but adds no functional benefit to PS5 performance.

Why You Should Trust Us

REMOVU is an independent review platform with no affiliation to any manufacturer or retailer.

Every product in this guide was evaluated using the REMOVU Score, our proprietary 0 to 10 rating system that assesses each drive against a consistent set of criteria: performance specifications, value for money, build quality, compatibility, and long-term reliability signals.

We do not conduct our own product trials; our evaluations are grounded in research, published data, expert review consensus, and verified buyer feedback.

Our team synthesizes information from manufacturer specification sheets, independent benchmark data published by hardware media, and aggregated verified buyer reviews across major retail platforms to arrive at scores that reflect real-world ownership experience rather than marketing claims.

Products are ranked by REMOVU Score from highest to lowest, and that ranking is never influenced by commercial relationships.

REMOVU may earn a commission if you purchase through links in this article. That affiliate relationship does not affect scores, rankings, or which products are included.

Our editorial decisions are made independently, and we recommend a product only when the evidence supports it. If a product has meaningful weaknesses, we say so.

Final Thoughts

The external SSD market for PS5 has matured considerably, and there is now a strong option for every type of player.

Whether you need a fast M.2 drive to expand native PS5 storage, a pocketable USB SSD for on-the-go archiving, or a high-capacity portable drive to hold your entire PS4 back-catalog, the picks in this guide cover the full spectrum.

Below are our top designations based on REMOVU Score and overall suitability for each use case.

• Best Overall: WD_BLACK 1TB SN850P NVMe M.2 SSD with Heatsink. Sony’s official licensing, class-leading sequential speeds, and a bundled heatsink make this the most complete single purchase for PS5 internal expansion, earning it the highest REMOVU Score in this roundup.
• Best for Portable Speed: Samsung T7 Portable SSD 1TB. Compact, fast, and battle-evaluated across countless verified buyer reviews, the T7 is the go-to external SSD for gamers who want USB 3.2 Gen 2 performance in a shirt-pocket form factor.
• Best Budget External Pick: Lexar ES3 1TB External SSD. Competitive read speeds and accessible pricing make the ES3 one of the better value propositions in the portable SSD category, especially for players expanding their PS4 archive without stretching their budget.
• Best for Maximum Internal Capacity: WD_BLACK 2TB SN850P NVMe M.2 SSD with Heatsink. For players who maintain a large active library of PS5 titles and want to minimize how often they move files between drives, doubling the storage allocation with a proven, officially licensed drive is the cleanest solution.
• Best High-Capacity External Drive: Crucial X10 8TB Portable SSD. No other drive in this guide comes close on raw capacity, and for content creators or collectors who need to store a vast library alongside other large files, the X10 delivers USB-C convenience at a scale that portable HDDs cannot match in speed.

For most PS5 owners, the WD_BLACK SN850P 1TB is the clearest recommendation: it is officially licensed, purpose-designed for the console’s M.2 slot, and earns its place at the top of our rankings.

Players on tighter budgets or those focused on external storage will find strong alternatives in the Samsung T7 and Lexar ES3.

Whatever your setup, expanding your PS5’s storage is one of the highest-impact upgrades you can make, and the options available in 2026 make it easier than ever to do it right.

Frequently Asked Questions

Can I use any external SSD with a PS5?

Yes, with an important caveat. Any USB SSD formatted to exFAT can be used with a PS5, but it will only store and launch PS4 games and media directly.

PS5 titles must reside on internal storage to run, though you can archive them on an external drive and move them back when you want to play.

The PS5 will prompt you to format a new external drive the first time you connect it, so the setup process is straightforward.

Does the PS5 M.2 expansion slot work with any NVMe SSD?

The PS5 accepts M.2 NVMe SSDs in the 2230, 2242, 2260, 2280, and 22110 form factors, provided they meet Sony’s minimum sequential read speed of 5,500 MB/s. PCIe Gen 4 drives generally meet this threshold; PCIe Gen 3 drives typically do not and are not recommended.

Officially licensed options like the WD_BLACK SN850P have been validated by Sony and are the safest choice for guaranteed compatibility and firmware support.

Is a heatsink required for the PS5 M.2 slot?

Sony strongly recommends installing a heatsink on any M.2 drive you put in the PS5’s expansion bay. Without one, sustained workloads can cause the drive to throttle performance to manage heat.

You do not need an expensive cooler; a thin single-sided heatsink is sufficient. Several drives in this guide, including the WD_BLACK SN850P, ship with a fitted heatsink that meets PS5’s dimensional clearance requirements out of the box.

How much storage do I actually need for a PS5?

It depends on your gaming habits, but most players find that 1 TB of additional internal M.2 storage plus the built-in drive is a comfortable starting point.

If you regularly play a rotating library of five or more large AAA titles simultaneously, 2 TB of expansion storage removes virtually all juggling.

Casual players who primarily use the console for a couple of games at a time may find that a single 1 TB internal drive plus a large external archive drive covers all their needs cost-effectively.

What is the difference between an external SSD and an external HDD for PS5?

External SSDs use flash memory and have no moving parts, making them faster, more durable, and more compact than hard disk drives.

For gaming, SSDs load game files and assets significantly faster than HDDs, which matters most when launching games or navigating large in-game worlds.

HDDs like the WD_BLACK P10 offer far more capacity per dollar and are well suited for long-term archival storage where load speed is less critical.

If you also manage a large media collection beyond games, pairing a portable SSD with a NAS hard drive setup at home gives you the best of both worlds: speed on the go, deep storage at your desk.

Will these drives work with devices other than a PS5?

Most external SSDs in this guide are cross-compatible with PC, Mac, Xbox, and in some cases Android and iPhone.

The Samsung T7, Lexar ES3, and Crucial X10 are all broadly compatible portable drives that work well as general-purpose storage across platforms.

The WD_BLACK SN850P M.2 drives are PS5-specific in their official branding, but any M.2 NVMe SSD will function in a compatible PC motherboard as well.

For players who game across multiple platforms, a capable desktop computer with its own fast internal storage is worth considering alongside your console setup.

About the author