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10 Best External Ssd For Mac 2025 in the United States

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Our Top Picks

#1

Winner

Western Digital 4TB P50 Game Drive SSD - Portable External Solid State Drive SSD, Compatible with Playstation, Xbox, PC, & Mac, Up to 2,000 MB/s - WDBA3S0040BBK-WESN

Rating
10.0
Chosen by1,395
Read/Write Speeds
Interface
Durability and Build Quality

Most important from
2310 reviews

Read/Write Speeds
The drive remains highly reliable even after nearly three years of use, maintaining fast speeds for backups and large file transfers.
Interface
Compatibility with USB 3.2 ensures it works seamlessly across Macs, PCs, and consoles, though newer Macs may require adapters.
Durability and Build Quality
Its premium build quality justifies the investment for those seeking a high-performance external storage solution.
Compatibility
Compatibility with USB 3.2 ensures it works seamlessly across Macs, PCs, and consoles, though newer Macs may require adapters.
Portability
The compact, sturdy design offers both portability and durability, making it ideal for gaming and on-the-go storage.

The Western Digital WD_BLACK P50 offers a spacious 4TB storage capacity, ideal for storing large files, games, or media on your Mac. Its read speeds of up to 2000MB/s enable fast file transfers and quick game loading, minimizing wait times. Featuring a USB 3.2 interface, it is compatible with Macs, PCs, and gaming consoles, providing versatility across devices.

This drive is built with a shock-resistant, sturdy design, making it durable and highly portable due to its compact size and light weight. The included USB cable connects via Type-A to Micro-B, which may require adapters to fit newer Macs that use USB-C ports, potentially causing some inconvenience unless adapters are available.

While the drive emphasizes a strong build targeted at gamers, it does not include built-in security features such as encryption or password protection. If you prioritize fast performance and large capacity in a durable, portable drive, this SSD is a solid option. However, for native USB-C connectivity or additional security, you might need to consider accessories or alternative products.

Rating
10.0
Chosen by1,395
Read/Write Speeds
Interface
Durability and Build Quality

Most important from
2310 reviews

Read/Write Speeds
The drive remains highly reliable even after nearly three years of use, maintaining fast speeds for backups and large file transfers.
Interface
Compatibility with USB 3.2 ensures it works seamlessly across Macs, PCs, and consoles, though newer Macs may require adapters.
Durability and Build Quality
Its premium build quality justifies the investment for those seeking a high-performance external storage solution.
Compatibility
Compatibility with USB 3.2 ensures it works seamlessly across Macs, PCs, and consoles, though newer Macs may require adapters.
Portability
The compact, sturdy design offers both portability and durability, making it ideal for gaming and on-the-go storage.
#2

SanDisk 8TB Desk Drive SSD – Desktop External Solid State Drive, Up to 1000MB/s, USB-C, USB 3.2 Gen 2 - SDSSDT40-8T00-NA25​

Rating
7.6
Storage Capacity
Read/Write Speeds
Durability and Build Quality

Most important from
195 reviews

Storage Capacity
High capacity SSD at a reasonable price with read/write speeds as advertised.
Read/Write Speeds
High capacity SSD at a reasonable price with read/write speeds as advertised.
Durability and Build Quality
Runs a little bit hot but operates with no noise whatsoever.
Compatibility
Perfect for accessing large sound libraries for music production and Lightroom photo editing.

The SanDisk 8TB Desk Drive SSD offers an impressive storage capacity of up to 8TB, making it ideal for users with large files such as photo and video collections, music libraries, and important documents. It boasts read speeds of up to 1000MB/s, which is significantly faster than traditional desktop hard drives, ensuring quick access to your content and efficient backups using Apple Time Machine or Acronis True Image software.

The SSD uses a USB-C interface with USB 3.2 Gen 2 technology, providing a reliable and speedy connection to your Mac or Windows devices. Its compact design helps save desk space and makes it easy to integrate into any workspace setup. Additionally, the SSD comes with both USB-C to USB Type-A and USB Type-C cables, enhancing its compatibility with various devices out of the box due to exFAT formatting.

The product's desktop form factor limits its portability compared to smaller, pocket-sized SSDs. While it includes useful features like data recovery services, it lacks advanced security features such as hardware encryption, which might be a drawback for users needing enhanced data protection. The build quality appears durable, but its reliance on an AC power adapter could be inconvenient for users looking for a more mobile solution. The SanDisk 8TB Desk Drive SSD is a powerful and capable storage solution for desktop use, particularly suited for multimedia, personal, and business applications, but may fall short in terms of portability and advanced security features.

Rating
7.6
Storage Capacity
Read/Write Speeds
Durability and Build Quality

Most important from
195 reviews

Storage Capacity
High capacity SSD at a reasonable price with read/write speeds as advertised.
Read/Write Speeds
High capacity SSD at a reasonable price with read/write speeds as advertised.
Durability and Build Quality
Runs a little bit hot but operates with no noise whatsoever.
Compatibility
Perfect for accessing large sound libraries for music production and Lightroom photo editing.
#3

Crucial X10 Pro 4TB Portable SSD, Up to 2100MB/s Read, 2000MB/s Write, 3.2 USB-C, External Solid State Drive, Durable Storage for PC & Mac, for Professional Creators, Black - ‎CT4000X10PROSSD902

Rating
7.6
Read/Write Speeds
Durability and Build Quality
Compatibility

Most important from
3375 reviews

Read/Write Speeds
The SSD delivers excellent performance with blazing fast speeds and remains cool even during large data transfers, making it ideal for professional use.
Durability and Build Quality
Durability and ruggedness are strong points, but the device is not fully waterproof, so caution around liquids is advised.
Compatibility
Handling large encrypted APFS volumes flawlessly, it supports seamless cloning of terabytes of data with no overheating issues.
Security Features
Implementing encryption and password protection is complicated, lacking straightforward, user-friendly software and requiring third-party solutions.
Portability
Its compact size is notably smaller than other popular portable SSDs, enhancing portability without sacrificing capacity or speed.

The Crucial X10 Pro 4TB Portable SSD is a solid choice for Mac users, especially professional creators who need fast and reliable storage on the go. Its large 4TB capacity offers plenty of space for high-resolution photos, 4K/8K videos, and large projects. With read speeds up to 2100MB/s and write speeds up to 2000MB/s, it handles file transfers and video editing smoothly, much faster than traditional hard drives. The USB-C interface ensures easy connection with Macs and many other devices, including Windows PCs and gaming consoles.

Durability is a strong point here — the drive is water and dust resistant (IP55 rated) and can survive drops from up to 7.5 feet, making it a dependable companion for fieldwork or travel. Security features like hardware encryption and password protection help keep your data safe. Its compact size and lightweight design make it highly portable.

A possible downside is that true performance depends on your device's USB-C port capabilities, so older Macs might not fully utilize the maximum speeds. Also, while the drive is robust, it’s not fully waterproof, so careful use around water is still advised. The Crucial X10 Pro suits creative Mac users who require fast, spacious, and durable external storage capable of keeping up with demanding workflows.

Rating
7.6
Read/Write Speeds
Durability and Build Quality
Compatibility

Most important from
3375 reviews

Read/Write Speeds
The SSD delivers excellent performance with blazing fast speeds and remains cool even during large data transfers, making it ideal for professional use.
Durability and Build Quality
Durability and ruggedness are strong points, but the device is not fully waterproof, so caution around liquids is advised.
Compatibility
Handling large encrypted APFS volumes flawlessly, it supports seamless cloning of terabytes of data with no overheating issues.
Security Features
Implementing encryption and password protection is complicated, lacking straightforward, user-friendly software and requiring third-party solutions.
Portability
Its compact size is notably smaller than other popular portable SSDs, enhancing portability without sacrificing capacity or speed.

Buying Guide for the Best External Ssd For Mac

When choosing an external SSD for your Mac, it's important to consider several key specifications to ensure you get the best performance and compatibility for your needs. External SSDs are great for expanding storage, speeding up data transfer, and providing a portable solution for your files. Here are the key specs you should focus on and how to navigate them to find the best fit for you.
Storage CapacityStorage capacity refers to the amount of data the SSD can hold. This is important because it determines how much space you have for your files, applications, and backups. Capacities typically range from 250GB to 4TB or more. If you need an SSD for basic tasks like document storage and occasional backups, 250GB to 500GB might be sufficient. For more extensive use, such as storing large media files or running applications directly from the SSD, consider 1TB or higher.
Read/Write SpeedsRead and write speeds indicate how quickly data can be transferred to and from the SSD. This is crucial for tasks like transferring large files, running applications, and booting up your system. Speeds are usually measured in megabytes per second (MB/s). Entry-level SSDs might offer speeds around 400-500 MB/s, which is adequate for general use. For more demanding tasks, look for SSDs with speeds of 1000 MB/s or higher. If you work with high-resolution video editing or large data sets, the fastest speeds available will be most beneficial.
InterfaceThe interface is the type of connection the SSD uses to connect to your Mac. Common interfaces include USB 3.0, USB-C, and Thunderbolt 3. The interface affects both compatibility and speed. USB 3.0 is widely compatible and offers decent speeds, but USB-C and Thunderbolt 3 provide faster data transfer rates and are more future-proof. If your Mac has Thunderbolt 3 ports, choosing an SSD with a Thunderbolt 3 interface will give you the best performance.
Durability and Build QualityDurability and build quality refer to how well the SSD can withstand physical wear and tear. This is important if you plan to carry the SSD around frequently. Look for SSDs with rugged designs, shock resistance, and water resistance if you need extra protection. For everyday use at home or the office, a standard build should suffice. However, if you travel often or work in harsh environments, investing in a more durable SSD is wise.
CompatibilityCompatibility ensures that the SSD will work seamlessly with your Mac. Most modern SSDs are compatible with macOS, but it's always good to check for any specific requirements or software that might be needed. Some SSDs come pre-formatted for macOS, while others may need to be reformatted. Ensure the SSD supports the file system you plan to use, such as APFS or HFS+.
Security FeaturesSecurity features protect your data from unauthorized access. This is important if you store sensitive information on your SSD. Look for features like hardware encryption, password protection, and biometric security. Basic models might not offer these features, but if data security is a priority for you, choose an SSD with robust security options.
PortabilityPortability refers to how easy it is to carry the SSD around. This is important if you need to use the SSD on the go. Smaller, lightweight SSDs are easier to transport and can fit in your pocket or bag. If you need an SSD for travel or frequent use outside the home, prioritize a compact and lightweight design. For stationary use, portability might be less of a concern.

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