Buying Guide
The Best External SSDs for a Laptop
For a laptop, a 10Gbps SSD is the sweet spot: fast enough for any USB-C port and small enough to carry.
By Alex Morgan, PC Hardware Editor
12 min read5 products evaluated

Most laptops have USB 3.2 Gen 2 (10Gbps) ports at best, so a 1,050MB/s SSD runs at full speed without paying for 20Gbps drives. Every pick here is in that class.
We compared speed, weight, encryption and drop claims from each listing.
Quick Picks
Which of the 5 picks to look at first. Tap a name for the full analysis.

Best for Most Laptops
Samsung T7 Portable SSD 1TB1,050MB/s in an aluminum body.
Best for: Everyday laptop storage
Check price for Samsung T7 Portable SSD 1TB on Amazon (opens in a new tab)
Best Encrypted SSD
WD My Passport SSD 2TBPassword with 256-bit AES hardware encryption.
Best for: Work files
Check price for WD My Passport SSD 2TB on Amazon (opens in a new tab)
Lightest SSD
Lexar ES3 Portable SSD 1TB42g and 10.5mm thin.
Best for: Travel
Check price for Lexar ES3 Portable SSD 1TB on Amazon (opens in a new tab)
Best Weather Resistance
Crucial X9 Portable SSD 1TBIP55 with 7.5ft drop resistance.
Best for: Outdoor use
Check price for Crucial X9 Portable SSD 1TB on Amazon (opens in a new tab)
Best Budget SSD
SanDisk Portable SSD 1TBLowest price tier among 1TB SSDs here.
Best for: Tight budgets
Check price for SanDisk Portable SSD 1TB on Amazon (opens in a new tab)
| Pick | Why it stands out | Best for | Check price |
|---|---|---|---|
![]() | 1,050MB/s in an aluminum body. | Everyday laptop storage | Check price for Samsung T7 Portable SSD 1TB on Amazon (opens in a new tab) |
![]() | Password with 256-bit AES hardware encryption. | Work files | Check price for WD My Passport SSD 2TB on Amazon (opens in a new tab) |
![]() | 42g and 10.5mm thin. | Travel | Check price for Lexar ES3 Portable SSD 1TB on Amazon (opens in a new tab) |
![]() | IP55 with 7.5ft drop resistance. | Outdoor use | Check price for Crucial X9 Portable SSD 1TB on Amazon (opens in a new tab) |
![]() | Lowest price tier among 1TB SSDs here. | Tight budgets | Check price for SanDisk Portable SSD 1TB on Amazon (opens in a new tab) |
Our Picks
Best for Most Laptops1 of 5
Samsung T7 Portable SSD 1TB
Samsung's T7 puts a PCIe NVMe SSD in an aluminum shell rated for 6ft drops, with 1,050MB/s reads.
Best for
- Everyday laptop storage
Skip if
- Skip it if price comes first: the SanDisk Portable cost less when we checked.
Why we like it
It is small enough for a pocket. It matches the Lexar ES3, the X9 1TB and the SanDisk Portable on capacity (1TB). It matches the My Passport SSD, the Lexar ES3 and the X9 1TB on rated read speed (1,050MB/s).
It shares a USB 3.2 Gen 2 (USB-C) connection with the Lexar ES3; the SanDisk Portable goes with a USB-C connection. It is the only pick here with a drops up to 6ft durability claim; the My Passport SSD has a drops up to 6.5ft durability claim instead. It also comes with direct 4K60 video recording from supported cameras and phones and drop protection up to 6ft. Its price falls between the Lexar ES3 and the My Passport SSD, based on our last check.
Key specs
- Drive type
- SSD
- Capacity (as reviewed)
- 1TB
- Max read speed
- 1,050MB/s
- Connection
- USB 3.2 Gen 2 (USB-C)
- Durability claim
- Drops up to 6ft
- Security
- None stated
Pros
- Aluminum unibody
- Direct 4K60 video recording from supported cameras and phones
- Drop protection up to 6ft
- Rated read speed of 1,050MB/s, ahead of the SanDisk Portable
Cons
- Costs more than the SanDisk Portable at the time of writing
Best Encrypted SSD2 of 5
WD My Passport SSD 2TB
WD's My Passport SSD pairs 1,050MB/s reads with password-protected hardware encryption.
Best for
- Work files
Skip if
- Price-first buyers should look at the SanDisk Portable, which cost less when we checked.
Why we like it
It is rated for 6.5ft drops. It connects over USB-C and includes a USB-A path for older machines. It uses NVMe inside, which is why it reaches 1,050MB/s over USB.
Its 2TB capacity is the largest here; the T7 1TB comes next at 1TB. On rated read speed it ties with the T7 1TB, the Lexar ES3 and the X9 1TB at 1,050MB/s. A drops up to 6.5ft durability claim is unique to it among these picks, while the SanDisk Portable uses a drops up to 2m durability claim.
You also get drop resistance up to 6.5ft and a USB-A adapter for older systems. Only the T7 1TB came close to it on price at the time of writing; it cost the most of the 5 picks.
Key specs
- Drive type
- SSD
- Capacity (as reviewed)
- 2TB
- Max read speed
- 1,050MB/s
- Connection
- USB 3.2 Gen 2 (USB-C, USB-A adapter)
- Durability claim
- Drops up to 6.5ft
- Security
- Password, 256-bit AES hardware encryption
Pros
- Hardware encryption with a password
- Drop resistance up to 6.5ft
- USB-A adapter for older systems
- Largest capacity of the picks (2TB)
Cons
- Costs more than the SanDisk Portable at the time of writing
Lightest SSD3 of 5
Lexar ES3 Portable SSD 1TB
Lexar's ES3 weighs 42g and is 10.5mm thin, with 1,050MB/s reads.
Best for
- Travel
Skip if
- Skip it if price comes first: the SanDisk Portable cost less when we checked.
Why we like it
DataShield software adds 256-bit AES encryption. It weighs 42g and is 10.5mm thick, and it works with iPhone 17, Android, cameras and consoles. On capacity it ties with the T7 1TB, the X9 1TB and the SanDisk Portable at 1TB.
On rated read speed it ties with the T7 1TB, the My Passport SSD and the X9 1TB at 1,050MB/s. Like the T7 1TB, it has a USB 3.2 Gen 2 (USB-C) connection, while the X9 1TB uses a USB-C (USB 3.2) connection. You also get a 42g weight. It was priced above the X9 1TB and below the T7 1TB at the time of writing.
Key specs
- Drive type
- SSD
- Capacity (as reviewed)
- 1TB
- Max read speed
- 1,050MB/s
- Connection
- USB 3.2 Gen 2 (USB-C)
- Durability claim
- Not stated
- Security
- 256-bit AES software encryption
Pros
- 42g weight
- 10.5mm-thin body
- DataShield encryption software
- Rated read speed of 1,050MB/s, ahead of the SanDisk Portable
Cons
- Costs more than the SanDisk Portable at the time of writing
Best Weather Resistance4 of 5
Crucial X9 Portable SSD 1TB
Crucial's X9 offers 1,050MB/s, IP55 dust and water resistance and 7.5ft drop resistance.
Best for
- Outdoor use
Skip if
- If budget leads, the SanDisk Portable was cheaper at our last price check.
Why we like it
Crucial pitches it for casual gamers and everyday use. It works with consoles, iPad Pro and Android. Registering it adds three months of Mylio Photos+ and Acronis True Image backup software.
It reads at up to 1050MB/s and carries an IP55 rating with drop resistance to 2 meters. It connects over USB-C or USB-A to PCs, Macs, PS5 and Xbox. It matches the T7 1TB, the Lexar ES3 and the SanDisk Portable on capacity (1TB).
It matches the T7 1TB, the My Passport SSD and the Lexar ES3 on rated read speed (1,050MB/s). You get a USB-C (USB 3.2) connection here, which sets it apart from the SanDisk Portable and its a USB-C connection. On price it sat second of 5, between the cheaper SanDisk Portable and the pricier Lexar ES3, at the time of writing.
Key specs
- Drive type
- SSD
- Capacity (as reviewed)
- 1TB
- Max read speed
- 1,050MB/s
- Connection
- USB-C (USB 3.2)
- Durability claim
- IP55, drops up to 7.5ft
- Security
- None stated
Pros
- IP55 rating
- Drop resistance up to 7.5ft
- Design aimed at casual gamers and everyday use
- Rated read speed of 1,050MB/s, ahead of the SanDisk Portable
Cons
- Costs more than the SanDisk Portable at the time of writing
Best Budget SSD5 of 5
SanDisk Portable SSD 1TB
SanDisk's plain Portable SSD offers 1,000MB/s reads and 2m drop protection in a slim body.
Best for
- Tight budgets
Skip if
- Skip it if capacity matters most to you; the My Passport SSD offers 2TB.
Why we like it
It is the budget model below the Extreme. It reads at up to 1000MB/s, about five times a portable hard drive. With no moving parts it is drop-rated to 2 meters, and it is slim enough for a pocket.
On capacity it ties with the T7 1TB, the Lexar ES3 and the X9 1TB at 1TB. On rated read speed it trails the group at 1,000MB/s, while the T7 1TB offers 1,050MB/s. No other pick in this guide offers a USB-C connection; compare the X9 1TB, which has a USB-C (USB 3.2) connection.
You get a drops up to 2m durability claim here, which sets it apart from the My Passport SSD and its a drops up to 6.5ft durability claim. You also get driver-free USB-C setup. No other pick here cost less at our last price check, and the X9 1TB was closest.
Key specs
- Drive type
- SSD
- Capacity (as reviewed)
- 1TB
- Max read speed
- 1,000MB/s
- Connection
- USB-C
- Durability claim
- Drops up to 2m
- Security
- None stated
Pros
- Drop protection up to 2m
- Driver-free USB-C setup
- Slim pocket body
- USB-C connection, the only one here
Cons
- Capacity trails the My Passport SSD (2TB)
- Rated read speed trails the T7 1TB (1,050MB/s)
The catch
Capacity is its weakest area, and the My Passport SSD covers it better at 2TB.
How We Chose
Alex Morgan compared the manufacturer specifications, connectivity, warranty terms and compatibility of every pick. Figures come from the makers unless a third-party source is named; we did not test these products ourselves.

- What we compared
- We compared five drives on drive type, capacity, rated read speed and connection as the makers state them. These are research figures, not bench results: 1 of 5 picks leave out durability claim.
- What every pick has in common
- All 5, from the T7 1TB to the SanDisk Portable, state drive type, capacity and rated read speed.
- Where the specs have gaps
- The Lexar ES3 gives no durability claim.
- Price range
- At our last check the picks ran from the SanDisk Portable ($150 to $250) to the My Passport SSD ($250 to $500).
What to Look for in an External SSD for a Laptop
Key buying criteria so you get the right fit the first time.
How much capacity you need
The My Passport SSD tops capacity at 2TB and the SanDisk Portable sits lowest at 1TB. Start with the My Passport SSD if capacity decides it.
Rated read speed
Here rated read speed runs from 1,000MB/s on the SanDisk Portable to 1,050MB/s on the T7 1TB, a 5% spread. If rated read speed is your first filter, the T7 1TB sets the ceiling at 1,050MB/s.

A small M.2 SSD next to an external drive enclosure Extras that separate them
The Lexar ES3: a 10.5mm-thin body. The X9 1TB: drop resistance up to 7.5ft. The SanDisk Portable: driver-free USB-C setup.
Where your budget lands
$150 to $250 buys the SanDisk Portable, the X9 1TB, the Lexar ES3 and the T7 1TB; $250 to $500 buys the My Passport SSD at our last check.

An M.2 2280 SSD held in a hand Start from what matters most
Everyday laptop storage: the T7 1TB. Work files: the My Passport SSD. Travel: the Lexar ES3.
How to Choose an External SSD for a Laptop
By priority
| Priority | Consider | Why |
|---|---|---|
| Everyday laptop storage | T7 1TB | 1,050MB/s in an aluminum body |
| Work files | My Passport SSD | Password with 256-bit AES hardware encryption |
| Travel | Lexar ES3 | 42g and 10.5mm thin |
| Outdoor use | X9 1TB | IP55 with 7.5ft drop resistance |
| Tight budgets | SanDisk Portable | Lowest price tier among 1TB SSDs here |
Scroll sideways to see every column.
Key specs side by side
The My Passport SSD leads on capacity at 2TB, ahead of the T7 1TB at 1TB.
| Drive | Drive type | Capacity (as reviewed) | Max read speed | Connection |
|---|---|---|---|---|
| T7 1TB | SSD | 1TB | 1,050MB/s | USB 3.2 Gen 2 (USB-C) |
| My Passport SSD | SSD | 2TB | 1,050MB/s | USB 3.2 Gen 2 (USB-C, USB-A adapter) |
| Lexar ES3 | SSD | 1TB | 1,050MB/s | USB 3.2 Gen 2 (USB-C) |
| X9 1TB | SSD | 1TB | 1,050MB/s | USB-C (USB 3.2) |
| SanDisk Portable | SSD | 1TB | 1,000MB/s | USB-C |
Scroll sideways to see every column.
By price at the time of writing
The SanDisk Portable was the lowest-priced pick ($150 to $250) and the My Passport SSD the highest ($250 to $500) when we checked; tiers move with Amazon pricing.
| Price tier | Drives |
|---|---|
| About $150 to $250 | SanDisk Portable, X9 1TB, Lexar ES3, T7 1TB |
| About $250 to $500 | My Passport SSD |
Frequently Asked Questions
How does the T7 1TB compare with the My Passport SSD on capacity?
Between the top two, it is 2TB on the My Passport SSD against 1TB on the T7 1TB, a 100% difference.
What does the My Passport SSD add over the SanDisk Portable?
On paper it adds capacity (2TB against 1TB) and rated read speed (1,050MB/s against 1,000MB/s). On our last price check the SanDisk Portable was in the $150 to $250 tier and the My Passport SSD in the $250 to $500 tier, with 3 other picks between them; pay the difference only if capacity and rated read speed decide your purchase.
Why is the My Passport SSD our Best Encrypted SSD pick?
It earns the label for password with 256-bit AES hardware encryption. The SanDisk Portable, the cheapest pick, sat in the $150 to $250 tier against $250 to $500 here, without out-ranking it on any listed spec. It suits work files.
What extras do the T7 1TB and the My Passport SSD include?
The T7 1TB: an aluminum unibody. The My Passport SSD: hardware encryption with a password. The Lexar ES3: a 42g weight.
Who should choose the T7 1TB?
The T7 1TB carries our Best for Most Laptops label for 1,050MB/s in an aluminum body. It ranks first of 5 here and sat in the $150 to $250 tier at our last price check; it suits everyday laptop storage.
Bottom Line
The Samsung T7 is the default pick. The WD My Passport SSD adds hardware encryption, the Lexar ES3 is the lightest, the Crucial X9 adds IP55 protection, and the SanDisk Portable costs least.
Related Guides
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- Related guideThe Best External Storage for a Laptop: SSDs and Hard Drives
- Related guideThe Best External Hard Drives for a MacBook Air
- Lower budgetThe Best Budget External SSDs
- Similar guideThe Best External SSDs
- ExplainerPortable SSD vs external hard drive: which one for backups, games and carrying files
- ExplainerUSB speed names decoded for external SSDs: USB 3.2 Gen 2, USB4 and Thunderbolt
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About the author
PC Hardware Editor
Alex covers PC hardware, monitors, components, upgrades and peripherals for The PC Journal, with a focus on helping readers understand specifications, compatibility and meaningful product trade-offs.
Covers: Monitors, Graphics cards, Processors, PC components, Peripherals, Upgrades and compatibility
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