Largest External SSDs: In-Depth Analysis and Recommendations

We have researched 13 external SSDs for you.

In the world of data mobility, having ample storage space that can travel with you is a non-negotiable asset for professionals and enthusiasts alike. External solid-state drives (SSDs) have transformed how we carry and transfer our critical files, boasting impressive capacities that rival some internal drives, without compromising on speed or durability.

This guide zeroes in on the titans of portability and storage, bringing you a curated selection of high-capacity SSDs that promise not just room for your expansive data collections but also the convenience of taking your digital world wherever you go. Each model has been assessed for its ability to provide vast storage capability while maintaining a sleek form factor, ensuring that your workflow remains uninterrupted, whether you're in the office or on the move.
To simplify the price comparison, we determine the prices for the individual articles on Amazon, Ebay and other shops and link the offers via partner links where applicable. This means that we receive a commission if you buy something that we recommend - the price does not change for you.

What to Look for in Largest External SSDs

Important criteria

  • High storage capacity
  • Fast data transfer speeds
  • Durability and reliability
  • Compact and portable design
  • Compatibility with operating systems and devices
  • USB interface version

1.) Capacity

When considering purchasing a large external SSD, it's essential to evaluate the storage capacity. A higher capacity drive will allow you to store more data, such as large video files, high-resolution images, and extensive software libraries. However, as the capacity increases, so does the price. Determine your storage needs based on current and future usage to ensure that you're investing in a drive that can accommodate your data without overspending on unnecessary space.

2.) Speed

Speed is a critical factor in selecting an external SSD. Look for drives with high read and write speeds that can save you time when transferring large files. USB 3.1 Gen 2 or Thunderbolt 3 interfaces typically offer the fastest data transfer rates. Remember that the speed will also depend on the device you are connecting the SSD to and its compatibility with these interfaces.

3.) Durability and Reliability

Since external SSDs are often used for transporting data between various locations, it's important to consider the build quality and durability of the drive. Look for SSDs that are shock-resistant and have robust casing to protect against drops and environmental factors. Reliability is also key - choose a reputable brand known for producing reliable drives and check for warranty length, which can be an indicator of the manufacturer's confidence in their product.

4.) Portability and Connectivity

Portability can be crucial if you frequently move the SSD between different workspaces. Compact, lightweight SSDs are more convenient to carry and can often fit in your pocket. Additionally, make sure the SSD comes with the necessary cables and is compatible with your operating system. Some drives also come with USB-C or adapters to improve compatibility with various devices. Evaluate these factors based on your particular portability and connectivity needs.

The Largest External SSDs of our Choice

Our Pick
WD_Black Western Digital 1TB P40 Game Drive SSD
WD_Black Western Digital 1TB P40 Game Drive SSD
Type/Color: Black Size: 1TB
  • Customize RGB lighting with downloadable WD_BLACK Dashboard (Windows only).
  • Kick loading into overdrive with USB 3.2 Gen2x2 interface.
  • Compatible with PlayStation 5 and Xbox Series X|S.
  • Keep more large titles with capacities up to 2TB.
  • Built with durable, shock-resistant structure for drops up to two-meters.
$ 129.99 *
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2
SAMSUNG T9 Portable SSD 4TB
SAMSUNG T9 Portable SSD 4TB
Type/Color: Black Size: 4TB
  • NONSTOP SPEED: Fastest SSD with sustained read and write speeds of up to 2,000MB/s.
  • DYNAMIC THERMAL GUARD: Advanced thermal solution keeps the SSD cool.
  • ADAPTS TO EVERY NEED: Compatible with desktops, cameras, and gaming consoles.
  • STRONG. SOLID. STABLE: Long-lasting drive for heavy use.
  • WORKS LIKE MAGIC: Always up-to-date Magician Software for optimal performance.
  • WORLD'S #1 FLASH MEMORY BRAND: Reliable performance since 2003.
  • SUPPORTS iPHONE: Supports iPhone 15 Pro Res 4K video.
$ 379.99 *
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Price Pick
SK hynix Tube T31 1TB Stick Type SSD with DRAM
SK hynix Tube T31 1TB Stick Type SSD with DRAM
Type/Color: 1TB
  • Portable gaming storage with install, load & save
  • Blazing data transfer speed up to 1,000MB/s (10Gbps)
  • PS & Xbox compatible for fast backup storage
  • Pocket-sized SSD with easy plug & play
  • 3 year warranty by SK hynix & Hitachi LG
$ 99.99 *
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4
Crucial X10 Pro 4TB Portable SSD
Crucial X10 Pro 4TB Portable SSD
Type/Color: Black Size: 4TB
  • Raw performance with read and write speeds up to 2,100/2,000MB/s
  • Broad compatibility with Windows, Mac, Android, iPad, PC, Linux, PlayStation, and Xbox
  • Dust and splash proof, drop-proof durability up to 7.5 feet/2 meters
  • Security with password protection and 256-bit AES hardware encryption
  • Professional quality in anodized aluminum with a rubberized soft-touch base
$ 284.99 *
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5
Samsung T7 Touch Portable SSD 2TB
Samsung T7 Touch Portable SSD 2TB
Type/Color: Black Size: 2TB
  • Fingerprint security for SSD with password
  • Blazing fast storage reads up to 1,050 Mb/s
  • LED status indicator keeps you informed
  • Built strong - shock-resistant and durable
$ 159.56 *
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6
VectoTech 8TB External SSD USB-C Portable
VectoTech 8TB External SSD USB-C Portable
Model: Rapid Type/Color: Black Size: 8TB
  • Ultra fast read/write speeds of up to 540MB/s
  • Conveniently transfer large files, 4K videos, and gaming
  • USB 3.1 Gen 2 interface for faster transfer speeds
  • Compatible with PC, MAC, Windows, MAC, XBOX, PS4, iPad Pro, Android smartphones
  • Universal compatibility with older and newer computers
  • Durable Aluminum 1050 grade design
  • Resistant to minor scratches and heat
  • Shock and vibration resistant
  • Can withstand operating temperatures from -13ºf to 185ºf
  • 3 Years Manufacturer warranty
  • Technical support available at +1 (800) 987-0197
$ 599.00 *
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7
SanDisk Professional 4TB PRO-G40 SSD
SanDisk Professional 4TB PRO-G40 SSD
Type/Color: Black Size: 4TB
  • Super-fast speeds up to 3000MB/s read and 2500MB/s write
  • Dual-mode compatibility with Thunderbolt 3 and USB-C
  • Ultra-rugged design with dust/water resistance, crush resistance, and drop resistance
  • Aluminum core dissipates heat for fast transfer speeds
  • Pro-grade enclosure for reliable strength
$ 399.99 *
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8
SSK 1TB USB Drive
SSK 1TB USB Drive
Model: SD301 Type/Color: Grey Size: 1TB
  • Dual Drive USB Type C + USB A.
  • Transfer data between smartphone/tablet and computer.
  • Free up space or move pictures or movies.
  • Ultra Fast Transfer Speed: up to 550mb/s read speed.
  • 10 times faster than traditional USB 3.0.
  • Move photos, videos and large files fast.
  • Plug and Play: No software installation required.
  • Expand capacity of phones and computer.
  • Safe & Reliable: Excellent shock resistance.
  • Double-head protective cover for better protection.
  • Universal Compatibility: Compatible with various devices.
  • Backward-compatible with USB 3.0 and USB 2.0.
  • Default format EXFAT, works with most systems.
$ 79.99 *
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9
SanDisk 2TB Portable SSD
SanDisk 2TB Portable SSD
Type/Color: Black Size: 2TB
  • Solid state drive with up to 800MB/s read speeds.
  • Back up content on a storage for mobile lifestyle.
  • Durable drive with up to two-meter drop protection.
  • Secure it with tough rubber hook.
  • From SanDisk, a brand photographers trust.
$ 119.99 *
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10
Crucial X9 Pro for Mac 1TB Portable SSD
Crucial X9 Pro for Mac 1TB Portable SSD
Type/Color: light Gold Size: 1TB
  • FAST TRANSFER SPEEDS: Up to 1,050MB/s.
  • COMPATIBLE: Mac, iPad, iPhone 15 Pro/Pro Max.
  • DURABLE SSD: Water/dust resistant; drop-proof up to 2 meters.
  • PALM-SIZED PORTABILITY: Anodized aluminum; 65x50mm; 38g.
  • PASSWORD ENCRYPTABLE: 256-bit AES protection; Apple FileVault.
$ 99.99 *
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11
Crucial X9 1TB Portable SSD
Crucial X9 1TB Portable SSD
Type/Color: Black Size: 1TB
  • FAST TRANSFER SPEEDS: Up to 1,050MB/s read speeds
  • SPACIOUS: 1TB storage for various files
  • PLUG-AND-PLAY COMPATIBILITY: Works with many devices
  • DURABLE: Resistant to drops, extreme temperatures, shocks, vibration
$ 76.99 *
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12
SanDisk 4TB Extreme Portable SSD
SanDisk 4TB Extreme Portable SSD
Type/Color: Black Size: 4TB
$ 295.99 *
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13
SAMSUNG T7 Shield 4TB Portable SSD
SAMSUNG T7 Shield 4TB Portable SSD
Type/Color: Black Size: 4TB
  • T7 Shield withstands water, dust, and drops
  • USB 3.2 Gen 2 Portable SSD for heavy files
  • T7 is almost twice as fast as T5
  • Storage capacities from 1TB to 4TB
  • IP65 rating for water and dust resistance
  • T7 Shield protects from falls up to 9.8 feet
  • Samsung Magician software for SSD optimization
  • World's #1 flash memory brand since 2003
  • Supports iPhone 15 Pro Res 4K video
  • Certifications: CE, BSMI, KC, VCCI, C-tick, FCC, IC, UL, TUV, CB, EAC, UKCA, BIS
$ 299.99 *
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* All prices incl. VAT, plus shipping if applicable. Prices, delivery times and costs may change in the meantime. The selection of products was made independently of the manufacturer and without any claim to completeness. All links to products are external partner links through which we may receive compensation. All information without guarantee.

Top Picks for Massive External SSD Storage Options

Budget-Conscious Shoppers
If you're looking for ample storage without breaking the bank, we've curated a list of the most spacious external SSDs for frugal buyers. These picks offer a balance of capacity and cost for those who prioritize value.
Tech Savvy Professionals
For professionals who need cutting-edge performance and reliability, our selection includes top-tier external SSDs. These options are tailored for users who require speedy data transfer and high-capacity storage.
Casual Users
Casual users seeking extra storage for their media collections or backups will find our recommendations perfect. These external SSDs offer ample space for your files, with ease of use in mind.
Gamers
Gamers in need of expansive storage for their growing game libraries can explore our chosen external SSDs. These drives provide the speed and capacity necessary for modern gaming demands.
On-the-Go Users
If portability is paramount, our lineup includes the largest external SSDs that combine high capacity with a compact form. Ideal for those who need their data handy during travel or commutes.

Questions You Might Ask

Key factors include storage capacity, SSD type (SATA, NVMe), read/write speeds, durability and build quality, connectivity options (USB 3.1/3.2, Thunderbolt 3/4, etc.), brand reputation, and price. Also, consider the warranty and whether it comes with encryption for security.
The connection type determines the maximum transfer speed of the external SSD. USB 3.1/3.2 Gen 1 supports up to 5 Gbps, while USB 3.1/3.2 Gen 2 supports up to 10 Gbps. Thunderbolt 3 offers speeds up to 40 Gbps. Choose a connection that matches your needs and is compatible with your device.
Portable SSDs are smaller, lightweight, and often more rugged with some degree of water and dust resistance, making them ideal for travel and moving data between locations. Desktop SSDs are larger, may require external power, and are designed to stay in one place, often with higher capacities and faster speeds.
Most external SSDs come pre-formatted and ready to use. However, if your operating system does not recognize the drive, or you have specific requirements, you may need to format it to the appropriate file system (NTFS for Windows, HFS+ for Mac, exFAT for cross-platform compatibility).
Yes, but you may need to format the SSD to a file system that is supported by both Windows and Mac, such as exFAT. Note that reformatting an SSD will erase all data on it, so be sure to back up your files first.

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How to Choose the Perfect Large External SSD

When it comes to expanding your digital storage capabilities with speed and portability, nothing beats an external solid-state drive (SSD). But with a market flooded with options, how do you pinpoint the largest and most reliable SSD for your needs? This guide will illuminate the path to selecting a high-capacity external SSD that ticks all the boxes for performance, durability, and convenience.

Understanding SSD Capacity

The first step in picking an external SSD is to understand what storage capacity you'll need. SSDs can range from a modest 128GB to a colossal 8TB. Analyze your storage usage patterns and future needs — are you an avid gamer, a video editor, or looking to back up years of photos and documents? Your usage will dictate the minimum capacity you'll need.
Remember that with digital content constantly growing in size and quality, investing in a larger capacity than your current needs might be a wise choice. It's also important to note that some of the drive's storage is used for formatting and file system purposes, so the actual usable space will be slightly less than advertised.
Additionally, larger capacity drives often perform better than their smaller counterparts due to increased parallelism in their flash memory controllers. This means more potential for high-speed operations, making large external SSDs not just about space, but speed too.

Speed and Performance

The allure of an external SSD lies not just in its capacity but also in its performance. Look for drives with high read and write speeds — anything above 500 MB/s will provide a noticeable improvement over traditional hard drives. If you're constantly moving large files, consider SSDs with performance exceeding 1000 MB/s.
Interface is another critical factor. USB 3.1 Gen 2 and Thunderbolt 3 connections offer the fastest transfer rates. Ensure that your computer's ports match the SSD's interface, or you may not reach the peak speeds promised by the drive.
Keep an eye out for technologies like NVMe (Non-Volatile Memory Express) which can exploit the full potential of SSDs by offering blistering speeds and lower latency compared to SATA-based drives. If speed is a priority, NVMe-enabled external SSDs are the way to go.

Durability and Reliability

External SSDs are prized for their robustness, especially compared to their mechanical HDD counterparts. As there are no moving parts, SSDs are inherently more resistant to shocks and drops — a boon for those always on the move. Some drives also come with water and dust resistance, certified by IP ratings, which adds an additional layer of protection.
Reliability also extends to the lifespan of the drive. Look into the SSD's endurance rating, usually measured in terabytes written (TBW) or mean time between failures (MTBF). These specifications provide a rough estimate of how much data you can write to the drive over its lifetime.

Portability and Design

Considering the very nature of an external SSD is to be portable, size and weight are important. Some large-capacity SSDs might be bulkier, so balance the need for capacity with the convenience of carrying the drive around. Sleek, compact designs are ideal for professionals who travel or commute frequently.
Aesthetics may also play a part in your decision. While not a reflection of performance, the look and feel of your SSD could be important, especially if it's to be used in client-facing scenarios. Various brands offer distinctive designs and colors to match your personality or professional image.

Price Considerations

Large external SSDs come with a heftier price tag compared to smaller capacities or HDDs. It's essential to consider the cost-per-gigabyte to determine the value you're getting. Deals and discounts can also play a pivotal role, so keep your eyes peeled for special offers.
Remember that investing in a high-quality, larger SSD is a form of future-proofing. It might seem like a steep upfront cost, but if it means not having to upgrade again for several years, it could save money in the long run. Consider your budget, but also ponder the longevity and benefits a larger capacity SSD provides.

Hands-on Reviews and Recommendations from Discussion-Boards

In this section, we provide a curated list of high-quality resources to help you learn more about the largest external solid-state drives (SSDs) available. We have scoured the internet for the most trustworthy test reports and scrutinized expert forums to bring you accurate information and advice. The links are categorized into four distinct groups: expert reviews, forum threads, Reddit discussions, and informative videos.
Here are the best external hard drives and SSDs for the money. These drives offer the best balance of performance, features and price.
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Whether you're looking for speed, capacity, portability, or all of the above, a USB external hard disk or SSD is a necessary complement to your desktop PC setup.
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We love the Samsung T7 Shield 4TB's capacity, excellent performance, weather resistance and svelte, handsome design. It's not the cheapest external 10Gbps SSD on the market, but quite arg...
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You currently cannot buy a real 16tb external SSD or any USB drives larger than 1tb, at all. They don't exist. But if you look on almost any retailer now...
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They don't exist. But if you look on almost any retailer now they show you ssd that are labelled 16tb, 30tb or larger still. These are all fake.
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Sabrent has a 16TB external SSD. Also there are some m2 8TBs and plenty of dual enclosures available. Of course everything is rare and expensive ...
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Depending on budget and requirements, I recommend the Samsung T7/T9 range, or the Crucial X9/X10 series.
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Goes up to 4TB, and is the only external SSD at its price point that has a guaranteed 1000MB/s write speed. THAT IS HUGE. Most SSDs like Sandisk...
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1TB and 0.5TB are the most popular SSD sizes. Even for gamers, the incentive to get larger storage is very small. While size of game...
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The largest consumer external SSD you can buy? - YouTube
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Comments11 · Samsung T5 EVO 8TB External SSD Review · ✓ TOP 5 Best SSD External Hard Drives 2023 · Why are Drive Manufacturers in BIG TROUBLE?

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