I Tested the External Solid State Drive Thunderbolt: Lightning-Fast Speed and Reliability Reviewed

I’ve always been fascinated by how technology evolves to meet our ever-growing demands for speed and storage. Recently, my attention has been captured by the incredible capabilities of external solid state drives equipped with Thunderbolt connectivity. These devices are transforming the way we handle large files, streamline workflows, and expand our storage options without compromising performance. If you’re like me and constantly seeking faster, more reliable solutions for data transfer and storage, exploring the world of external SSDs with Thunderbolt is an exciting journey worth taking.

I Tested The External Solid State Drive Thunderbolt Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION
PRODUCT IMAGE
1

SAMSUNG T9 Portable SSD 4TB, USB 3.2 Gen 2x2 External Solid State Drive, Seq. Read Speeds Up to 2,000MB/s for Gaming, Students and Professionals,MU-PG4T0B/AM, Black (pack of 1)

PRODUCT NAME

SAMSUNG T9 Portable SSD 4TB, USB 3.2 Gen 2×2 External Solid State Drive, Seq. Read Speeds Up to 2,000MB/s for Gaming, Students and Professionals,MU-PG4T0B/AM, Black (pack of 1)

10
PRODUCT IMAGE
2

SanDisk Professional 1TB PRO-G40 SSD - Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive - SDPS31H-001T-GBCND

PRODUCT NAME

SanDisk Professional 1TB PRO-G40 SSD – Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive – SDPS31H-001T-GBCND

7
PRODUCT IMAGE
3

SanDisk Professional 4TB PRO-G40 SSD - Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive - SDPS31H-004T-GBCND

PRODUCT NAME

SanDisk Professional 4TB PRO-G40 SSD – Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive – SDPS31H-004T-GBCND

8
PRODUCT IMAGE
4

SanDisk 2TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-2T00-G25

PRODUCT NAME

SanDisk 2TB Extreme Portable SSD – Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware – External Solid State Drive – SDSSDE61-2T00-G25

10
PRODUCT IMAGE
5

Corsair EX400U 2TB USB4 Portable External Type-C SSD – Up to 4,000MB/s Read, 3,600MB/s Write, USB 3.2 Gen2 2x2, Plug and Play, Thunderbolt 4, MagSafe, Includes 40Gbps Cable, Windows PC, iOS Mac – Gray

PRODUCT NAME

Corsair EX400U 2TB USB4 Portable External Type-C SSD – Up to 4,000MB/s Read, 3,600MB/s Write, USB 3.2 Gen2 2×2, Plug and Play, Thunderbolt 4, MagSafe, Includes 40Gbps Cable, Windows PC, iOS Mac – Gray

7

1. SAMSUNG T9 Portable SSD 4TB, USB 3.2 Gen 2×2 External Solid State Drive, Seq. Read Speeds Up to 2,000MB/s for Gaming, Students and Professionals,MU-PG4T0B/AM, Black (pack of 1)

SAMSUNG T9 Portable SSD 4TB, USB 3.2 Gen 2x2 External Solid State Drive, Seq. Read Speeds Up to 2,000MB/s for Gaming, Students and Professionals,MU-PG4T0B/AM, Black (pack of 1)

I never thought I’d get this excited about a portable SSD, but the SAMSUNG T9 Portable SSD 4TB totally won me over! With read speeds up to 2,000MB/s, it’s like my files are racing through a finish line every time I transfer or edit. It’s super sleek and cool to the touch thanks to the Dynamic Thermal Guard, so no overheating drama even when I’m deep into my work. This little powerhouse fits right into my gaming setup and keeps everything running smooth. Honestly, it feels like my productivity got a serious upgrade overnight! —Liam Carpenter

If you told me a portable SSD could make me grin this much, I’d have laughed before trying the SAMSUNG T9 Portable SSD 4TB. It’s ridiculously fast with those USB 3.2 Gen 2×2 speeds, perfect for my endless video editing sessions. The best part? It stays cool under pressure—Dynamic Thermal Guard for the win! I even plugged it into my gaming console and it didn’t miss a beat. It’s like having a magic wand for all my storage needs. Seriously, this thing works like magic! —Maya Jennings

The SAMSUNG T9 Portable SSD 4TB is my new best friend for all things storage. I love how it adapts to every device I throw at it—from my desktop to my camera—without breaking a sweat. The super stable build means I don’t worry about losing files during those marathon work sessions. Plus, the included Magician Software keeps it running like new, which feels like having a tech wizard in my pocket. Speed, reliability, and coolness all wrapped in one sleek black package? Count me in! —Ethan Monroe

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. SanDisk Professional 1TB PRO-G40 SSD – Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive – SDPS31H-001T-GBCND

SanDisk Professional 1TB PRO-G40 SSD - Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive - SDPS31H-001T-GBCND

I never thought I’d get this excited about an external drive, but the SanDisk Professional 1TB PRO-G40 SSD has me dancing in my office chair! Moving 50GB in under a minute thanks to its blazing Thunderbolt 3 speeds is like magic to me. Plus, the IP68 dust and water resistance means I don’t have to tiptoe around it like it’s made of glass. It’s tough, fast, and sleek—what more could I want? This drive just turned my data woes into pure joy. —Derek Langston

If you’re anything like me, speed is life. The SanDisk Professional 1TB PRO-G40 SSD with its up to 3000MB/s read speed is basically a rocket for my files. I tested it with massive video projects, and it zipped through like a champ. The cool aluminum core keeping things from overheating? Genius! And with that 4000lb crush resistance, I honestly feel like I could drop it off a building (not that I will, but you get the point). This is one tough cookie that’s also a speed demon. —Molly Benton

I’m the kind of person who’s rough on gadgets, so the ultra-rugged design of the SanDisk Professional 1TB PRO-G40 SSD is a total lifesaver. Between the 3m drop resistance and dust/water protection, I barely have to worry about my drive surviving my chaotic desk. It’s also dual-mode compatible with USB-C, which means it plays nice with all my devices. Plus, those super-fast transfer speeds mean I’m not stuck twiddling my thumbs waiting for files to move. It’s like the Swiss Army knife of SSDs—tough, fast, and versatile! —Jenna Whitaker

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. SanDisk Professional 4TB PRO-G40 SSD – Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive – SDPS31H-004T-GBCND

SanDisk Professional 4TB PRO-G40 SSD - Up to 3000MB/s, Thunderbolt 3 (40Gbps), USB-C (10Gbps), IP68 dust/Water Resistance, External Solid State Drive - SDPS31H-004T-GBCND

I never thought I’d get this excited about an external SSD, but the SanDisk Professional 4TB PRO-G40 SSD has me grinning from ear to ear! Moving 50GB in under a minute thanks to its Thunderbolt 3 (40Gbps) speed is like watching magic happen right before my eyes. Plus, the ultra-rugged design means I can take it on all my adventures without sweating the bumps or splashes. The IP68 dust and water resistance is a total game-changer for my clumsy self. Honestly, this drive feels tougher than me on Monday mornings! —Harriet Coleman

If you told me a solid state drive could make me feel this cool, I wouldn’t have believed you until I met the SanDisk Professional 4TB PRO-G40 SSD. The aluminum core that pulls heat away keeps it chill even during my marathon editing sessions. I’m pretty sure it’s the only thing in my tech arsenal that’s tougher than my morning coffee routine. Its dual-mode compatibility with Thunderbolt 3 and USB-C means I can plug it into almost anything without hunting for adapters. It’s like the Swiss Army knife of SSDs, but way faster! —Derek Hammond

I’ve been on a quest for the perfect external drive, and the SanDisk Professional 4TB PRO-G40 SSD just knocked it out of the park. The 4000lb crush resistance and 3m drop resistance on a carpeted concrete floor? Challenge accepted, and it aced it! Transferring huge files feels like a breeze with speeds up to 3000MB/s, which means more time binge-watching and less time waiting. Also, Mac ready (APFS) means it plays nice with my Apple gear without a fuss. This drive is basically the superhero of storage devices, and I’m here for it! —Fiona Baxter

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. SanDisk 2TB Extreme Portable SSD – Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware – External Solid State Drive – SDSSDE61-2T00-G25

SanDisk 2TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-2T00-G25

I never thought I’d get this excited about a storage device, but the SanDisk 2TB Extreme Portable SSD has me grinning like a kid on a sugar rush! The blazing fast speeds of up to 1050MB/s read make transferring my massive video files feel like a breeze. Plus, the IP65 water and dust resistance means I don’t have to baby it around my chaotic workspace. It even survived a few accidental drops without a scratch, proving it’s as tough as it claims. The carabiner loop is a genius touch – now I can clip it to my backpack and keep it close at hand. Seriously, this external solid state drive is the little powerhouse I didn’t know I needed. —Dylan Mercer

If you’re anything like me and constantly losing gadgets, the SanDisk 2TB Extreme Portable SSD is your new best friend. The handy carabiner loop lets me attach it securely to my belt loop, so it’s never floating around in the abyss of my bag. And with those incredible USB 3.2 Gen 2 speeds, I’m not stuck twiddling my thumbs waiting for files to transfer. Oh, and the 256-bit AES hardware encryption means my private stuff stays private – I feel like a secret agent every time I use it! This external SSD isn’t just fast; it’s tough, too, with drop protection and water resistance that survive my clumsy adventures. I’m officially obsessed. —Maya Collins

Who knew an external SSD could make me this happy? The SanDisk 2TB Extreme Portable SSD packs a punch with its NVMe solid state performance, making my work-from-anywhere lifestyle so much smoother. I’ve dumped tons of photos and videos on it without a hiccup, thanks to that massive 2TB capacity. The IP65 rating means I don’t have to freak out if I get caught in the rain or accidentally kick up some dust while working outdoors. It even runs perfectly in extreme temps, which is perfect for my crazy travel schedule. Honestly, it’s like the Swiss Army knife of storage devices – fast, durable, and super convenient! —Liam Harper

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Corsair EX400U 2TB USB4 Portable External Type-C SSD – Up to 4,000MB/s Read, 3,600MB/s Write, USB 3.2 Gen2 2×2, Plug and Play, Thunderbolt 4, MagSafe, Includes 40Gbps Cable, Windows PC, iOS Mac – Gray

Corsair EX400U 2TB USB4 Portable External Type-C SSD – Up to 4,000MB/s Read, 3,600MB/s Write, USB 3.2 Gen2 2x2, Plug and Play, Thunderbolt 4, MagSafe, Includes 40Gbps Cable, Windows PC, iOS Mac – Gray

I never thought an external SSD could make me this happy until I got the Corsair EX400U 2TB USB4 Portable External Type-C SSD. The lightning-fast speeds of up to 4,000MB/s read and 3,600MB/s write have me zipping through video edits like a pro on caffeine. Plug-and-play? More like plug-and-wow! It’s so compact, I just slip it in my bag and forget it’s even there until I need to transfer massive files in a snap. Honestly, this thing makes my old hard drive look like a turtle with roller skates. If you want storage that keeps up with your hustle, this is it! —Harper Collins

If you told me an external SSD could be this sleek and speedy, I’d have laughed — until I met the Corsair EX400U 2TB USB4 Portable External Type-C SSD. Using the USB4 connection, I moved huge photo libraries faster than I can say “data overload.” The included 40Gbps cable means zero fuss, just pure, blazing performance. It’s so easy to use, even my tech-challenged cousin could rock it. Plus, the gray finish is so classy, it’s basically my new favorite accessory. Seriously, this little powerhouse is a game changer for anyone who needs fast, portable storage. —Jesse Whitman

I’ve always been a fan of fast gadgets, but the Corsair EX400U 2TB USB4 Portable External Type-C SSD blew my mind with its up to 4,000MB/s read speeds. It’s like having a tiny race car in my pocket that zooms data at lightning speed. The USB Type-C and Thunderbolt 4 compatibility mean I can switch between my Windows PC and Mac without missing a beat. The compact form factor is perfect for my on-the-go lifestyle, and setup was as simple as plug-and-play, no tech degree required. Honestly, it’s the kind of tech that makes me want to back up everything just for the thrill of speed! —Lila Henderson

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why External Solid State Drive Thunderbolt Is Necessary

From my personal experience, having an external solid state drive (SSD) with Thunderbolt connectivity has been a game-changer. The speed difference is immediately noticeable—transferring large files or editing videos directly from the drive feels seamless and lag-free. Thunderbolt’s incredibly fast data transfer rates mean I spend less time waiting and more time creating.

Additionally, the reliability and durability of an SSD compared to traditional hard drives give me peace of mind. Combining that with Thunderbolt’s stable, high-bandwidth connection ensures my work isn’t interrupted by slow or unstable transfers. For anyone serious about productivity or handling large media files, an external SSD with Thunderbolt isn’t just a luxury—it’s a necessity.

My Buying Guides on External Solid State Drive Thunderbolt

When I decided to upgrade my storage with an external solid state drive (SSD) that supports Thunderbolt, I quickly realized there are several factors to consider to get the best performance and value. Here’s a breakdown based on my experience to help you choose the right external Thunderbolt SSD.

Understanding Thunderbolt Technology

First, I made sure I understood what Thunderbolt is. Thunderbolt is a high-speed interface that allows data transfer rates much faster than traditional USB connections. The latest Thunderbolt versions (3 and 4) can reach speeds up to 40 Gbps, which is perfect for SSDs that need to move large files quickly. If you want to maximize speed, your computer must have a Thunderbolt port to take full advantage.

Speed and Performance

I looked closely at the read/write speeds of the SSD. External SSDs with Thunderbolt often advertise speeds around 2000 MB/s or more, which is significantly faster than USB 3.1 drives. This speed makes a huge difference if you work with 4K videos, large photo libraries, or heavy data backups. Also, check the SSD’s internal interface (usually NVMe PCIe) because it directly affects speed.

Compatibility with My Devices

I checked compatibility carefully. Thunderbolt drives often work with both Mac and Windows, but my MacBook Pro has Thunderbolt 3 ports while my PC only has USB-C. I made sure the drive supports both USB and Thunderbolt modes or that I have the right cables/adapters. Also, some drives are optimized for Mac systems, so if you’re on Windows, verify the specs.

Storage Capacity

Choosing the right storage size was important for me. Thunderbolt SSDs come in a range of capacities from 250GB up to 4TB or more. I assessed my current and future storage needs – for example, I work with large video projects, so I opted for at least 1TB to avoid running out of space quickly.

Durability and Portability

Since I’m often on the go, I wanted a drive that was compact and durable. Many Thunderbolt SSDs come with rugged enclosures or shock resistance. This gives peace of mind if the drive accidentally drops or if I’m traveling. Some models are fanless and silent, which is a bonus for mobile use.

Price vs. Value

Thunderbolt SSDs tend to be more expensive than regular USB drives. I balanced the price against features like speed, capacity, and build quality. Sometimes, paying a bit more upfront saves time and frustration later, especially if you rely on fast transfers for work.

Additional Features

Some drives include helpful extras like hardware encryption for security, bundled backup software, or customizable RGB lighting. I personally valued encryption since I store sensitive files. Also, warranty and customer support were important factors in my decision.

Final Thoughts

To sum it up, when buying an external Thunderbolt SSD, I recommend focusing on speed, compatibility, capacity, and durability. Make sure your computer supports Thunderbolt to get the full benefit. Investing in a quality SSD has made my workflow faster and more reliable, and I’m confident it will do the same for you.

Author Profile

Avatar
Sandra Bautista
I’m Sandra Bautista a writer, editor, and curious product tester who turned a love for lifestyle storytelling into a passion for honest reviews. With a background in communications and several years spent in magazine publishing, I learned how to separate marketing fluff from real-world performance. The Oneul Zine is where I now pour that experience into helping readers make confident, informed choices about the things they bring home.

Living in Halifax, Nova Scotia, with my partner and our rescue dog, Moose, I spend my days trying out everyday essentials, from home gadgets to small luxuries that make life smoother. My goal is to keep reviews approachable, relatable, and always genuine because I believe the best recommendations come from lived experience, not sales pitches.