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10 Best External Ssd For Mac 2025 in the United States

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Our Top Picks

#1

Winner

SanDisk 1TB Extreme PRO Portable SSD - Up to 2000MB/s - USB-C, USB 3.2 Gen 2x2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE81-1T00-G25

Rating
9.9
Chosen by1,354
Read/Write Speeds
Interface
Durability and Build Quality

Most important from
14708 reviews

Read/Write Speeds
The SanDisk Extreme PRO Portable SSD offers blazing fast speeds up to 2000MB/s, perfect for handling demanding tasks like 4K video editing and massive photo libraries.
Interface
Seamless connectivity with USB-C and USB 3.2 ensures compatibility across various devices, enhancing its versatility for both laptops and desktops.
Durability and Build Quality
Its rugged, compact design coupled with an IP55 rating provides peace of mind for on-the-go professionals, ensuring durability against water and dust.

The SanDisk 1TB Extreme PRO Portable SSD is a solid choice for Mac users in need of a reliable and high-performance external storage solution. With up to 2000MB/s read and write speeds, it excels in providing fast data transfer rates, making it ideal for tasks that require quick access to large files.

The USB-C and USB 3.2 Gen 2x2 interface ensures compatibility with modern Mac devices, offering seamless connectivity and performance benefits. Additionally, its durable build, featuring a forged aluminum chassis that acts as a heatsink, enhances sustained speeds while ensuring the device can withstand tough conditions. The SSD's IP65 water and dust resistance, along with up to 3-meter drop protection, add an extra layer of durability, making it suitable for users who need a rugged and portable solution.

The inclusion of 256-bit AES hardware encryption for password protection is a notable security feature, helping to keep your data safe. One downside is that the actual performance may vary depending on the host device and usage conditions, so users might not always achieve the maximum advertised speeds. Moreover, while the SanDisk Memory Zone app offers convenient file management, it requires download and installation, which might be an additional step for some users. Despite these minor drawbacks, the SanDisk 1TB Extreme PRO Portable SSD stands out as a high-performing, durable, and secure external SSD for Mac users.

Rating
9.9
Chosen by1,354
Read/Write Speeds
Interface
Durability and Build Quality

Most important from
14708 reviews

Read/Write Speeds
The SanDisk Extreme PRO Portable SSD offers blazing fast speeds up to 2000MB/s, perfect for handling demanding tasks like 4K video editing and massive photo libraries.
Interface
Seamless connectivity with USB-C and USB 3.2 ensures compatibility across various devices, enhancing its versatility for both laptops and desktops.
Durability and Build Quality
Its rugged, compact design coupled with an IP55 rating provides peace of mind for on-the-go professionals, ensuring durability against water and dust.
#2

SSK Portable SSD 1TB External Solid State Drives, up to 1050MB/s USB C SSD External Hard Drive USB 3.2 Gen2 for iPhone 15/Pro, Windows, Mac, Android Phones and Tablets

Rating
9.8
Storage Capacity
Read/Write Speeds
Interface

Most important from
2479 reviews

Storage Capacity
Fast, reliable, compact, and convenient. This solid state drive has twice the storage capacity of older drives at less than half the cost.
Read/Write Speeds
Transferring files is effortless and quick, even large data sets like 300 GB from an Android phone.
Interface
The SSK SSD is about the size of a matchbox, yet offers substantial storage space and comes with multiple connectors for versatility.
Portability
The SSK SSD is about the size of a matchbox, yet offers substantial storage space and comes with multiple connectors for versatility.

The SSK Portable SSD 1TB External Solid State Drive stands out as a competent choice for Mac users looking for fast and portable storage. With a storage capacity of 1TB, it meets the general expectations for an external SSD, although it may appear slightly less on some systems due to different measurement standards. The drive provides impressive read and write speeds of up to 1050MB/s, making it suitable for quickly accessing and transferring large files. This is particularly beneficial for creative professionals who work with high-resolution videos or large data sets.

The SSD offers wide compatibility through its USB 3.2 Gen2 interface, supporting USB-C and USB-A connections. This versatility ensures it can easily connect to various devices, including Macs, PCs, and even smartphones. Its compact and lightweight design makes it extremely portable, perfect for those who need storage on the go. While the aluminum alloy case helps dissipate heat effectively, users should still be cautious during prolonged use to avoid potential overheating, though the design minimizes this risk.

On the security front, the drive incorporates S.M.A.R.T. monitoring and TRIM technology, which help maintain data integrity and prolong the SSD's lifespan. These features are crucial for users who prioritize data security and long-term reliability. Moreover, the low power consumption makes it suitable for use with mobile devices without quickly draining battery life. Despite its strengths, the SSD may not be the best choice for users needing extensive security features such as encryption, as these aren't highlighted as significant aspects of the device. Additionally, users who prioritize ruggedness for extreme conditions might need to look for more robust options. For most Mac users seeking a blend of speed, compatibility, and portability, the SSK Portable SSD serves as a solid option.

Rating
9.8
Storage Capacity
Read/Write Speeds
Interface

Most important from
2479 reviews

Storage Capacity
Fast, reliable, compact, and convenient. This solid state drive has twice the storage capacity of older drives at less than half the cost.
Read/Write Speeds
Transferring files is effortless and quick, even large data sets like 300 GB from an Android phone.
Interface
The SSK SSD is about the size of a matchbox, yet offers substantial storage space and comes with multiple connectors for versatility.
Portability
The SSK SSD is about the size of a matchbox, yet offers substantial storage space and comes with multiple connectors for versatility.
#3

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
9.5
Storage Capacity
Read/Write Speeds
Durability and Build Quality

Most important from
121 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
9.5
Storage Capacity
Read/Write Speeds
Durability and Build Quality

Most important from
121 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.

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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