Feeling the storage squeeze on your iMac? Whether you’re a creative professional dealing with massive video files, a photographer archiving endless shoots, or just someone who needs more space for games and documents, an external SSD is a game-changer. And when it comes to speed, portability, and ample room, a 2TB portable SSD is often the sweet spot. But with so many options out there, how do you pick the best 2TB SSD portable for iMac that truly meets your needs?
Don’t sweat it! We’ve done the deep dive to bring you a comprehensive guide to the top external solid-state drives specifically tailored for your Apple desktop. We’re talking blazing fast data transfer speeds, robust durability, and seamless Mac compatibility. Let’s find the perfect high-performance portable storage solution for you.
1. SAMSUNG T7 Portable SSD, 2TB External Solid State Drive

The Samsung T7 is a fantastic all-rounder, striking a great balance between speed, compact design, and reliability. It’s built for those who need quick access to large files, making it a stellar choice for creative work like video editing or managing extensive photo libraries directly from your iMac. Its sleek aluminum unibody doesn’t just look good next to your Mac; it’s also incredibly durable.
Key Features:
–   Fast read/write speeds up to 1,050/1,000 MB/s thanks to PCIe NVMe technology.
–   Compact and lightweight design, making it highly portable.
–   Shock resistant and fall protection up to 6 feet.
–   Broad compatibility with PCs, mobile phones, and of course, iMacs.
–   Supports iPhone 15 Pro Res 4K at 60fps video recording.
–   Reliability from the world’s #1 flash memory brand.
Pros:
–   Excellent speeds for quick file transfers and direct editing.
–   Very compact and easy to carry.
–   Durable build quality.
–   Wide device compatibility.
–   Trusted brand in flash memory.
Cons:
–   Not as ruggedized as the “Shield” or “Extreme” versions for harsh environments.
–   Might get warm during sustained, heavy usage.
User Impressions:
Users consistently praise the T7 for its incredible speed and convenient pocket-sized form factor. Many Mac users highlight its plug-and-play simplicity and appreciate how quickly it handles large project files, making workflows much smoother. It’s often recommended for its overall balance of performance and portability.
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2. SanDisk 2TB Portable SSD – Up to 800MB/s, USB-C

For those seeking a dependable and ultra-portable external SSD without breaking the bank, the SanDisk Portable SSD is a solid contender. While its speeds are a bit lower than some NVMe counterparts, it still offers a significant upgrade over traditional hard drives and is perfect for everyday backups, document storage, and taking your files on the go. Its rugged rubber hook makes it easy to secure to a backpack, adding peace of mind.
Key Features:
–   Solid state performance with up to 800MB/s read speeds.
–   Compact design for seamless integration into a mobile lifestyle.
–   Up to two-meter drop protection for enhanced durability.
–   Tough rubber hook for secure attachment.
–   From a brand trusted by professional photographers.
Pros:
–   Excellent value for reliable SSD storage.
–   Highly portable and durable for daily adventures.
–   Simple USB-C connectivity.
–   Ideal for general file storage and backups.
Cons:
–   Slower speeds compared to NVMe-based portable SSDs.
–   Doesn’t feature hardware encryption.
User Impressions:
Customers frequently commend this SanDisk drive for its robustness and straightforward functionality. It’s seen as a reliable workhorse for everyday data needs, with many appreciating its compact size and the handy hook for secure transport. It’s a popular choice for those wanting solid performance without needing top-tier speeds.
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3. Crucial X9 Pro for Mac 2TB Portable SSD

The Crucial X9 Pro for Mac is specifically optimized for Apple’s ecosystem, making it an excellent choice if you’re looking for the best 2TB SSD portable for iMac that integrates seamlessly. It offers high speeds and impressive durability, ensuring your creative workflows on macOS are as smooth as butter, whether you’re editing photos or transferring large video projects.
Key Features:
–   High-speed performance with up to 1050MB/s read and write speeds.
–   IP55 water and dust resistance, plus drop resistant up to 7.5 ft (2 meters).
–   Optimized for Apple’s file system (APFS) and fully compatible with iMac, MacBook, iPad Pro, and iPhone 16.
–   Includes a lanyard loop, activity light, and SSD password protection.
–   Bonus software: three months of Mylio Photos+ and Acronis True Image.
Pros:
–   Specifically optimized for Mac, ensuring seamless compatibility.
–   Excellent speed for demanding tasks.
–   Very durable with good water/dust resistance and drop protection.
–   Included security features like password protection.
–   Valuable bonus software.
Cons:
–   Might be overkill for users who only need basic storage.
–   Not the absolute fastest in the Crucial lineup (X10 Pro is faster).
User Impressions:
Mac users, in particular, rave about the Crucial X9 Pro’s perfect integration and impressive speed. Its robust build quality is frequently highlighted, giving users confidence when taking it on location. The included software and Mac-specific optimization are often mentioned as significant advantages.
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4. SanDisk 2TB Extreme PRO Portable SSD – Up to 2000MB/s

When performance is paramount, the SanDisk Extreme PRO Portable SSD stands out. Designed for serious creative professionals, its blistering NVMe speeds dramatically cut down transfer times for colossal files, ideal for high-resolution video and photo editing directly from the drive. Its forged aluminum chassis acts as a heatsink, maintaining sustained speeds even under heavy loads, proving it’s one of the best 2TB SSD portable for iMac for professionals.
Key Features:
–   Powerful NVMe solid-state performance with up to 2000MB/s read/write speeds.
–   Forged aluminum chassis acts as a heatsink for higher sustained speeds.
–   Up to 3-meter drop protection and IP65 water and dust resistance.
–   Included password protection with 256-bit AES hardware encryption.
–   Handy carabiner loop for secure portability.
Pros:
–   Exceptional speeds for demanding professional workflows.
–   Superior thermal management for sustained performance.
–   Extremely rugged and durable with high drop and water/dust resistance.
–   Hardware encryption adds a layer of security.
Cons:
–   Higher price point due to its professional-grade features.
–   May be overkill for casual users who don’t require maximum speed.
User Impressions:
Reviewers are consistently blown away by the Extreme PRO’s speed, especially those working with 4K/8K video. Its ability to maintain high transfer rates without throttling is a common highlight. Users also appreciate its tank-like durability, making it a reliable companion for fieldwork.
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5. Samsung T7 Shield 2TB, Portable SSD, up-to 1050MB/s

If your workflow takes you outdoors or into less forgiving environments, the Samsung T7 Shield is your ideal companion. It takes the excellent performance of the standard T7 and wraps it in an incredibly tough, adventure-ready casing. This rugged external SSD is built to withstand drops, dust, and even splashes, ensuring your valuable data is protected no matter where your Mac journey takes you.
Key Features:
–   IP65 rating for water and dust resistance.
–   Drop resistant up to 9.8 feet (3 meters).
–   Fast read/write speeds up to 1,050/1,000 MB/s, thanks to PCIe NVMe.
–   Extensive compatibility with PC, Mac, Android devices, and gaming consoles.
–   Samsung Magician Software for optimization and monitoring.
–   Supports iPhone 15 Pro Res 4K at 60fps video recording.
Pros:
–   Outstanding durability and resistance to elements.
–   Maintains excellent speeds similar to the standard T7.
–   Great for outdoor use or rough handling.
–   Offers trusted Samsung reliability.
Cons:
–   Slightly larger and heavier than the standard T7 due to the protective casing.
–   The rubberized shell might attract some lint or dust.
User Impressions:
Users love the peace of mind the T7 Shield provides, praising its rugged build and consistent fast performance. It’s a popular choice among content creators who travel or work on location, as it handles accidental drops and spills with ease while keeping up with demanding data transfers.
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6. SanDisk 2TB Extreme Portable SSD – Up to 1050MB/s

The SanDisk Extreme Portable SSD is a fantastic all-rounder for everyday use and light professional work. It offers a great balance of speed, portability, and impressive durability, making it a highly reliable choice for backing up your iMac, storing large media files, or carrying your work between different devices. Its compact design and integrated carabiner loop are particularly handy for life on the move.
Key Features:
–   NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds.
–   Up to 3-meter drop protection and IP65 water and dust resistance.
–   Handy carabiner loop for secure attachment.
–   Included password protection featuring 256-bit AES hardware encryption.
–   Manage files easily with the SanDisk Memory Zone app.
Pros:
–   Excellent balance of speed and ruggedness for most users.
–   Highly portable with a convenient carabiner loop.
–   Strong protection against drops, water, and dust.
–   Hardware encryption for data security.
Cons:
–   Not as fast as the “Extreme PRO” version.
–   The rubberized finish can sometimes attract dust.
User Impressions:
Users frequently praise the SanDisk Extreme for its reliability and tough build, often highlighting its ability to withstand bumps and splashes. The speeds are generally found to be more than adequate for everyday tasks and even some pro-level work, making it a popular choice for those seeking a durable, all-purpose external drive for their iMac.
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7. Crucial X9 2TB Portable SSD, Up to 1050MB/s, USB 3.2

The Crucial X9 is a superb option for casual gamers, students, and everyday users who need robust, high-speed storage without the “Pro” price tag. It accelerates large file transfers, media editing, and backup processes, significantly outperforming traditional hard drives. Its durable design makes it perfect for travel, ensuring your files are secure wherever you go.
Key Features:
–   High-speed performance with up to 1050MB/s read speeds, suitable for everyday use.
–   IP55 water and dust resistance, and drop resistant up to 7.5 ft (2 meters).
–   Broad compatibility with Windows, Mac, iPad Pro, Chromebooks, Android, Linux, PS4/PS5, and Xbox.
–   Compact and lightweight for ultimate portability.
–   Bonus software: three months of Mylio Photos+ and Acronis True Image.
Pros:
–   Great value for money with solid performance.
–   Durable and reliable for on-the-go use.
–   Wide device compatibility, including gaming consoles.
–   Generous 2TB capacity in a small form factor.
Cons:
–   No hardware encryption option (software encryption is available via bonus software).
–   May not meet the absolute highest speed demands of extreme professionals.
User Impressions:
Customers appreciate the Crucial X9 for its straightforward performance and robust build. It’s often highlighted as a reliable and affordable portable SSD for general use, with many finding its speeds more than sufficient for quick backups and file transfers between their iMac and other devices.
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8. SAMSUNG T9 Portable SSD 2TB, USB 3.2 Gen 2×2 External

The Samsung T9 is built for sheer, uncompromising speed, making it an incredible choice for the most demanding creative professionals using their iMacs. With its cutting-edge USB 3.2 Gen 2×2 interface, it delivers sustained read and write speeds up to 2,000MB/s, even during prolonged, intensive tasks like 4K or 8K video editing. Its advanced thermal solution ensures it stays cool under pressure, a critical feature for high-performance drives.
Key Features:
–   Nonstop speeds of up to 2,000MB/s read/write using USB 3.2 Gen 2×2.
–   Dynamic Thermal Guard to maintain ideal temperatures during heavy use.
–   Extensive compatibility with desktops, cameras, gaming consoles, and of course, Mac.
–   Durable build designed for longevity and heavy use.
–   Samsung Magician Software for ongoing optimization and health monitoring.
–   Supports iPhone 15 Pro Res 4K at 60fps video recording.
Pros:
–   Blazing-fast speeds, ideal for the most intensive tasks.
–   Excellent thermal management to prevent performance throttling.
–   Robust and built for heavy, continuous use.
–   Wide compatibility across devices.
–   Top-tier performance for the best 2TB SSD portable for iMac for professionals.
Cons:
–   Requires a USB 3.2 Gen 2×2 port on your iMac (or a compatible adapter) to achieve maximum speeds, which older iMacs might lack.
–   Premium price reflects its high-end performance.
User Impressions:
Professionals are consistently impressed by the T9’s raw speed and its ability to sustain those speeds through long editing sessions. Users laud its performance as a true time-saver for large file transfers and direct project work. The thermal management is a frequently praised feature.
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9. INKjetsclub SSD 2TB Aluminum Portable External Solid State

The INKjetsclub Portable SSD offers an affordable entry point into external solid-state storage. While its speeds are more modest compared to the premium NVMe drives on this list, it still provides a significant boost over traditional hard drives for everyday tasks, backups, and general file storage. Its compact, aluminum design makes it highly portable and sleek, fitting easily into your daily routine.
Key Features:
–   Ultra high-speed performance with 500MB/s read and 450MB/s write speed.
–   Plug and play functionality, no external power or software needed.
–   Compatible with multiple devices: laptops, desktops, smart TVs, game consoles (PS5/PS4, Xbox), Mac, and Windows.
–   Compact and portable, fits in the palm of your hand.
–   Generates less heat and works quietly, offering good durability.
Pros:
–   Very affordable 2TB SSD option.
–   Extremely compact and lightweight.
–   Broad compatibility across various devices.
–   Plug-and-play simplicity.
Cons:
–   Significantly slower speeds compared to most other SSDs on this list.
–   Lacks advanced features like water/dust resistance or hardware encryption found in competitors.
User Impressions:
Users generally appreciate this drive for its budget-friendly price and ease of use. It’s often chosen for basic storage needs and simple backups, where top-tier speed isn’t the primary concern. Its compact size is also a consistent positive point.
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10. Crucial X10 2TB Portable SSD, Up to 2,100MB/s, USB 3.2

The Crucial X10 Portable SSD is an absolute powerhouse, designed for the most demanding users like professional creators, serious students, and PC gamers who need ultimate speed and rugged reliability. With blazing read speeds up to 2,100MB/s, it delivers performance that rivals internal drives, making it an excellent choice for running virtual machines, intensive gaming, or handling huge media files directly from the drive on your iMac.
Key Features:
–   Ultra-fast speeds with up to 2,100MB/s read speeds (actual write speeds will vary).
–   IP65 dust and water resistance, plus drop resistant up to 9.8 ft (3 meters).
–   Broad compatibility with Windows, Mac, iPad Pro, Chromebooks, Android, Linux, PS4/PS5, and Xbox via USB-C and USB-A.
–   Ultimate 2TB storage capacity in a compact form factor.
–   Bonus software: three months of Mylio Photos+ and Acronis True Image.
Pros:
–   Exceptional, top-tier speeds for the most demanding applications.
–   Highly durable with excellent water/dust and drop resistance.
–   Wide-ranging compatibility.
–   Ideal for professional workflows and large file handling.
Cons:
–   Maximum speed requires a USB 3.2 Gen 2×2 port, which is not common on all iMac models.
–   Premium price point.
User Impressions:
Users are consistently impressed by the X10’s incredible speed, stating it dramatically reduces their workflow times for large projects. Its robust construction is also a frequently praised feature, offering peace of mind for those who carry their data on the go. It’s often seen as a worthy investment for professionals.
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Frequently Asked Questions (FAQ)
Q1: Why do I need an external 2TB SSD portable for my iMac?
A: An external 2TB SSD provides crucial extra storage space for your iMac, especially if your internal drive is filling up. It’s perfect for archiving large files (like photos and videos), running demanding applications, or even creating a bootable backup. Compared to traditional hard drives, SSDs offer vastly superior speeds, making data transfers and application loading much quicker.
Q2: What are the main benefits of a portable SSD over a traditional external HDD for my iMac?
A: The biggest benefits are speed and durability. SSDs use flash memory, so they’re much faster for reading and writing data than HDDs, which use spinning platters. This means quicker file transfers and faster access to your programs. Additionally, SSDs have no moving parts, making them more durable, resistant to drops, and quieter than HDDs, which is great for portability.
Q3: What speed (MB/s) should I look for in a portable SSD for my iMac?
A: For general use and quick backups, speeds of 500-800 MB/s are perfectly fine. However, if you’re a creative professional working with large 4K/8K video files, high-resolution photos, or demanding applications, aim for SSDs with 1000 MB/s or higher (up to 2000 MB/s or 2100 MB/s for top-tier models). The faster speeds significantly reduce transfer and loading times, boosting your productivity.
Q4: Is 2TB enough storage for an external SSD?
A: For most users, 2TB is a generous amount of storage. It’s ample for backing up multiple macOS installations, storing large photo and video libraries, holding an extensive game collection, or managing numerous creative projects. If you foresee needing even more space, some portable SSDs are available in 4TB or larger capacities, but 2TB offers a great balance of capacity and cost-effectiveness.
Q5: What kind of connectivity should I look for to ensure my portable SSD works best with my iMac?
A: Most modern iMacs use USB-C (Thunderbolt 3/4 compatible) ports. Look for portable SSDs with a USB-C connection, preferably USB 3.2 Gen 2 (10Gbps) or USB 3.2 Gen 2×2 (20Gbps) for the best speeds. Many SSDs come with both USB-C to USB-C and USB-C to USB-A cables for broader compatibility with older iMac models or other devices.
Q6: How important is durability and ruggedness for a portable SSD?
A: It depends on your usage. If your SSD will mostly sit on your desk, basic durability is fine. However, if you plan to carry it frequently, especially outdoors or between different locations, features like IP-rated water/dust resistance and drop protection (e.g., from 6 feet or more) become very important. They protect your valuable data from accidental bumps, spills, and drops.
Q7: Can I boot my iMac from an external portable SSD?
A: Yes, you absolutely can! Installing macOS onto a fast external SSD can significantly improve your iMac’s startup times and overall performance, especially if your internal drive is an older, slower HDD or a smaller, full SSD. This is a popular upgrade path for older iMacs looking for a performance boost without internal hardware changes.
Q8: How do I format a new external SSD for my iMac?
A: You’ll typically use Disk Utility, which is built into macOS.
1.  Connect the SSD to your iMac.
2.  Open Disk Utility (Applications > Utilities > Disk Utility).
3.  Select your new external SSD from the sidebar.
4.  Click “Erase.”
5.  For Scheme, choose “GUID Partition Map.”
6.  For Format, choose “APFS” (for macOS High Sierra or newer) or “Mac OS Extended (Journaled)” for older macOS versions.
7.  Give it a name and click “Erase.” Your SSD will then be ready to use with your iMac.
 
					