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Your iMac is a powerhouse, a hub for creativity, productivity, and entertainment. But let’s be real: even the most spacious internal drives can fill up fast, especially if you’re working with high-resolution videos, massive photo libraries, or extensive design files. That’s where a high-performance external SSD comes into play. It’s not just about adding more space; it’s about unlocking faster workflows and ensuring your data is always at your fingertips.
When it comes to expanding your iMac’s storage or needing a speedy drive for creative work, finding the Sabrent best 2tb SSD portable for iMac is a game-changer. These drives offer impressive speeds, rugged durability, and the portability you need to take your projects anywhere. While Sabrent is a fantastic brand, we’ll also explore other top-tier portable SSDs that offer excellent performance and value for iMac users. Let’s dive into the top contenders!
SABRENT 2TB External Aluminum SSD, Rocket Nano V2, USB

The Sabrent Rocket Nano V2 is a marvel of miniaturization, packing serious performance into a tiny, robust package. Don’t let its small size fool you; this drive is built for speed and durability, making it an ideal companion for iMac users who need fast, reliable storage on the go. Whether you’re recording 8K video or transferring large project files, the Nano V2 ensures smooth, consistent performance without missing a beat. Its aluminum construction paired with an external silicone sleeve provides excellent protection and heat dissipation, keeping your data safe and your drive cool.
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Key Features
- Burst transfers over 1500 MB/s with sustained performance for smooth 8K video.
- Utilizes USB 3.2 Gen 2×2 interface for maximum speed.
- Constructed of aluminum with a silicone sleeve for ruggedness and cooling.
- Available up to 4TB capacity.
- Includes both Type-C to Type-A and Type-C to Type-C cables.
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Pros
- Exceptional speed for a USB-based drive.
- Extremely compact and lightweight, perfect for portability.
- Durable design with shock and heat protection.
- Versatile connectivity with included cables.
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Cons
- Requires a USB 3.2 Gen 2×2 port for full speed, which not all iMacs have.
- Not as fast as Thunderbolt-specific drives.
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User Impressions
Customers rave about the Nano V2’s incredibly small footprint and its surprisingly fast transfer speeds. Many highlight its solid build quality and how easily it fits into any workflow, making it a go-to for quick backups and project transfers.
SABRENT Rocket XTRM 5 2TB Thunderbolt 5 Portable SSD

For the ultimate in speed and future-proofing, the Sabrent Rocket XTRM 5 is a groundbreaking option. This portable SSD leverages the power of Thunderbolt 5, offering blazing-fast transfer speeds that are currently unmatched by most competitors. While Thunderbolt 5 might be ahead of most current iMacs, its backward compatibility with Thunderbolt 3, Thunderbolt 4, and USB4 means you’ll get incredible performance today and be ready for tomorrow’s technology. It’s truly built for professionals and creators who demand the absolute best from their external storage.
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Key Features
- Ultra-Fast Thunderbolt 5 Performance: Up to 64Gbps transfer with 80Gbps connection.
- Broad Compatibility: Backward compatible with Thunderbolt 3, Thunderbolt 4, USB4, and USB 3.2 Gen 2×2.
- Rugged aluminum body with a silicone sleeve for durability and heat dissipation.
- Plug and Play, bus-powered (no external power needed).
- Includes a premium Thunderbolt cable.
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Pros
- Unrivaled, future-proof speeds with Thunderbolt 5.
- Excellent backward compatibility ensures wide usability.
- Highly durable construction with drop protection.
- Convenient bus-powered operation.
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Cons
- Premium price tag reflects its cutting-edge technology.
- Current iMacs won’t fully utilize Thunderbolt 5 speeds (yet).
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User Impressions
Users are incredibly impressed by the sheer speed of the XTRM 5, calling it a true game-changer for heavy-duty tasks like 8K video editing. Its robust build and easy plug-and-play functionality also receive high praise, confirming its status as a top-tier professional tool.
SABRENT Rocket XTRM Plus 2TB Thunderbolt 3 Portable SSD

If you’re looking for the sweet spot between cutting-edge speed and current iMac compatibility, the Sabrent Rocket XTRM Plus 2TB Thunderbolt 3 Portable SSD is an outstanding choice. This drive is specifically designed to leverage the Thunderbolt 3 ports common on many modern iMacs, delivering incredible speeds up to 2,700 MB/s. It also offers a respectable 900 MB/s in USB 3.2 Gen 2×1 fallback mode, ensuring flexibility across different devices. Its robust aluminum and silicone design guarantees durability and efficient cooling, making it a strong contender for the Sabrent best 2tb SSD portable for iMac for those prioritizing Thunderbolt speeds.
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Key Features
- Upgraded TB3/USB SSD: Up to 2,700 MB/s with Thunderbolt 3 (40Gbps).
- Flexible High-Speed Performance: Up to 900 MB/s in USB 3.2 Gen 2×1 fallback.
- Built To Last: Aluminum shell for ruggedness and heat dissipation, with a removable silicone sleeve.
- Complete Package: Includes premium Thunderbolt 3 and USB-A to USB-C cables.
- Universal Compatibility: Works with Windows, macOS, and Linux, bus-powered.
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Pros
- Blazing fast Thunderbolt 3 speeds, perfect for iMacs.
- Good USB fallback speed for wider compatibility.
- Exceptional build quality and heat management.
- Includes all necessary cables for diverse connectivity.
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Cons
- Still a higher price point than USB-only drives.
- Maximum performance requires a Thunderbolt 3 port.
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User Impressions
Mac users frequently highlight the XTRM Plus’s impressive performance, especially for video editing and large project files. Its solid construction and reliable operation are also consistently lauded, making it a favorite among creative professionals.
SAMSUNG T7 Portable SSD, 2TB External Solid State Drive

The Samsung T7 Portable SSD has earned its reputation as a fan-favorite for a reason. It’s a fantastic all-rounder that blends speed, durability, and broad compatibility into a sleek, pocket-sized package. For iMac users, the T7 offers robust performance for backing up your files, working on creative projects, or even recording high-resolution video directly from compatible cameras and mobile devices. Its shock-resistant aluminum unibody design means your data stays safe, even if the drive takes an unexpected tumble.
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Key Features
- Fast read/write speeds up to 1,050/1,000 MB/s with PCIe NVMe technology.
- Compact design with capacities up to 4TB.
- Extensive compatibility with PC, Mac, mobile phones (including iPhone 15 Pro ProRes 4K 60fps video).
- High-resolution video recording directly to the SSD.
- Shock-resistant and fall protection up to 6 feet with solid aluminum construction.
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Pros
- Excellent balance of speed, portability, and price.
- Highly durable and shock-resistant.
- Very wide compatibility with various devices.
- Reputable brand with in-house component production.
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Cons
- Not as fast as Thunderbolt-enabled SSDs.
- Some users report it can get warm during prolonged heavy use.
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User Impressions
The Samsung T7 consistently receives glowing reviews for its reliability, compact size, and impressive speeds. Users appreciate its ease of use and trust the Samsung brand for critical data storage, often recommending it as a top choice for everyday needs and demanding tasks alike.
SanDisk 2TB Extreme Portable SSD – Up to 1050MB/s, USB-C

For those who need a drive that can withstand the elements and keep up with a fast-paced lifestyle, the SanDisk Extreme Portable SSD is an absolute champion. This drive is built for ruggedness, offering impressive durability alongside its NVMe-powered speeds. Whether you’re an outdoor photographer, a field-based videographer, or just prone to accidental drops, the SanDisk Extreme is designed to protect your precious data. Its integrated carabiner loop even lets you secure it to your gear for extra peace of mind.
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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.
- Password protection with 256-bit AES hardware encryption.
- SanDisk Memory Zone app for file management.
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Pros
- Extremely durable with superior drop, water, and dust resistance.
- Fast NVMe speeds via USB-C.
- Built-in hardware encryption for data security.
- Portable and easy to secure.
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Cons
- Relies on USB-C, so it won’t reach Thunderbolt speeds.
- The carabiner loop, while useful, might not appeal to everyone aesthetically.
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User Impressions
Customers frequently laud the SanDisk Extreme for its bulletproof design and consistent performance. It’s a popular choice among adventurers and professionals who require a drive that can survive tough environments while providing fast, secure storage.
Crucial X9 Pro for Mac 2TB Portable SSD

The Crucial X9 Pro is specifically tailored for Apple users, offering optimized performance and seamless compatibility with your iMac and other Apple devices. This portable SSD combines robust speeds with impressive durability, making it an excellent choice for creatives who prioritize a smooth workflow on macOS. Pre-formatted for APFS (Apple File System) and offering solid water and dust resistance, the X9 Pro is ready for wherever your Mac takes you, whether it’s the studio or an on-location shoot.
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Key Features
- High-speed performance: Up to 1050MB/s read and 1050MB/s write speeds.
- Built to Last: IP55 water and dust resistance, drop resistant up to 7.5 ft (2 meters).
- Broad Compatibility: Optimized for Apple’s file system (APFS) and fully compatible with iMac, MacBook, iPad Pro, and iPhone 16. Also works with Windows, Chromebooks, etc.
- Includes lanyard loop, activity light, and SSD password protection.
- Bonus software: Three months of Mylio Photos+ and Acronis True Image.
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Pros
- Optimized for Mac users with APFS formatting.
- Excellent durability with strong water/dust and drop resistance.
- Includes useful security features like password protection.
- Bundled software adds extra value.
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Cons
- Doesn’t offer Thunderbolt speeds.
- The design, while functional, might be less sleek than some competitors.
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User Impressions
Mac users are particularly pleased with the X9 Pro’s out-of-the-box compatibility and fast performance. Its rugged build and the added peace of mind from password protection and bonus software make it a highly recommended choice for demanding Apple workflows.
SanDisk 2TB Extreme Portable SSD – Up to 1050MB/s, USB-C (2nd look!)

Yes, it’s back! The SanDisk Extreme Portable SSD is such a popular and well-regarded option that it deserves another mention, perhaps emphasizing a different aspect. For iMac users who value security and robust protection for their precious data, this drive stands out. Its 256-bit AES hardware encryption means your sensitive files are always protected, whether you’re working from home or on a public Wi-Fi network. Combined with its extreme durability against drops, water, and dust, it’s the perfect external SSD for those who demand uncompromising data safety and resilience.
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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.
- Password protection with 256-bit AES hardware encryption.
- SanDisk Memory Zone app for file management.
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Pros
- Unmatched physical durability against the elements and impacts.
- Hardware encryption offers top-tier data security.
- Fast USB-C speeds for quick transfers.
- Compact and truly portable design.
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Cons
- Still a USB-C interface, not Thunderbolt speed.
- Some users might find the design slightly utilitarian.
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User Impressions
Again, users consistently praise its tough exterior and the peace of mind that comes with its encryption features. It’s often highlighted as the ideal choice for anyone working in unpredictable environments or handling confidential information, providing reliable performance under pressure.
Conclusion
Choosing the right Sabrent best 2tb SSD portable for iMac or a top alternative really boils down to your specific needs and priorities. If blazing-fast Thunderbolt speeds are paramount for your creative workflow, the Sabrent Rocket XTRM Plus or even the future-proof XTRM 5 are stellar choices. For an excellent balance of speed, portability, and value, the Samsung T7 or SanDisk Extreme are hard to beat. And if you need maximum durability and Mac optimization, the Crucial X9 Pro and the rugged SanDisk Extreme Portable SSD consistently deliver.
No matter which you choose, upgrading to an external 2TB portable SSD will significantly enhance your iMac’s capabilities, providing fast, reliable storage for all your projects and memories.
FAQ Section
Q1: Why do I need a portable SSD for my iMac?
A1: Portable SSDs offer several key benefits for iMac users:
* Expanded Storage: Easily add terabytes of extra space for large files, photos, videos, and backups.
* Faster Performance: SSDs are significantly faster than traditional hard drives, speeding up file transfers, application loading, and project rendering.
* Portability: Take your important files and projects with you wherever you go, connecting to other Macs or compatible devices.
* Backup Solutions: Create reliable and fast backups of your iMac’s internal drive.
Q2: What’s the difference between USB-C and Thunderbolt for external SSDs?
A2: Both are high-speed interfaces, but Thunderbolt (especially Thunderbolt 3/4/5) offers significantly faster data transfer rates than standard USB-C (USB 3.2 Gen 2).
* USB-C (USB 3.2 Gen 2): Typically offers speeds up to 10 Gbps (1,250 MB/s). Great for most tasks.
* Thunderbolt 3/4: Offers speeds up to 40 Gbps (5,000 MB/s), ideal for demanding professional workflows like 4K/8K video editing.
* Thunderbolt 5: Even faster, up to 80 Gbps, future-proofing your setup.
If your iMac has Thunderbolt ports, a Thunderbolt SSD will give you the best performance.
Q3: Is a 2TB portable SSD enough for creative professionals?
A3: For many, 2TB is a good starting point for active projects and backups. However, if you regularly work with very large files (e.g., uncompressed 4K/8K video, massive photo RAW libraries), you might find yourself needing more space over time. Some drives are available in 4TB or even 8TB versions if your budget allows.
Q4: Can I use these portable SSDs to boot my iMac?
A4: Yes, most modern portable SSDs can be used as a boot drive for your iMac. This can sometimes offer a performance boost if your internal drive is older or slower. You’ll need to format the SSD correctly for macOS (APFS is recommended) and use Disk Utility to install macOS onto it.
Q5: How do I ensure maximum speed from my portable SSD on my iMac?
A5: To get the best performance:
* Use the Fastest Port: Connect your SSD to the fastest available port on your iMac (Thunderbolt is generally fastest, followed by USB 3.2 Gen 2×2, then USB 3.2 Gen 2).
* Use the Right Cable: Always use the cable that came with your SSD, or a high-quality cable specified for the correct speed (e.g., a Thunderbolt 3 cable for a Thunderbolt 3 SSD).
* Proper Formatting: Ensure the SSD is formatted with APFS for macOS.
* Avoid Overloading: Don’t let your SSD get completely full; performance can degrade when very little space is left.
Q6: Are Sabrent SSDs reliable for iMac users?
A6: Yes, Sabrent has a strong reputation in the SSD market for producing high-performance and reliable drives. Their Rocket series, in particular, is highly regarded by Mac users for its speed and durability, making them an excellent choice for expanding your iMac’s storage.
Q7: What does “APFS optimized” mean for an SSD?
A7: “APFS optimized” means the SSD is specifically designed or pre-formatted to work seamlessly with Apple’s File System (APFS), which is the default for macOS. This ensures optimal performance, compatibility, and efficiency when used with your iMac, often requiring less setup out of the box compared to drives formatted for Windows.