7 Best Encrypted External Hard Drives for 2027

For most buyers seeking encrypted external hard drives, I’d start with the Apricorn Aegis Padlock 1TB: its keypad-based hardware encryption gives it a clearer security advantage than a standard portable drive. The Aegis Fortress L3 2TB is a stronger fit for buyers who want a more security-focused device, while the OSCOO Touchscreen Encrypted SSD is the standout for SSD-style portability. The main tradeoffs are dedicated hardware security versus everyday simplicity, and whether you need faster solid-state storage or greater capacity for routine backups. Standard WD My Passport drives offer useful storage capacity, but buyers should not mistake them for dedicated hardware-encrypted models. Read on for the full comparison, including where each drive fits and what to check before choosing.

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Key Takeaways

• The Apricorn Aegis Padlock 1TB is the roundup’s best overall security-and-capacity balance: it pairs keypad-based hardware encryption with more room than the 500GB Padlock.
• The Fortress L3 is the security-first choice, while its 2TB capacity and more specialized positioning make it less of an everyday default than the Padlock.
• The OSCOO touchscreen model is the SSD-oriented pick; buyers prioritizing quick, compact file handling should weigh that against their capacity needs and compatibility requirements.
• WD My Passport capacities of 2TB, 4TB, and 5TB suit different backup libraries, but these standard models are not equivalent to the listed dedicated hardware-encrypted drives.
• Capacity alone does not define value for sensitive files: the right choice depends on the protection method, how often the drive travels, and how much data must be stored.

Our Top Encrypted External Hard Drives Picks

Apricorn Aegis Padlock 1TB USB 3.0 Hardware-Encrypted Portable External Hard Drive		Best for Straightforward Hardware Security	Storage capacity: 1TB (1024GB)	Encryption: 256-bit AES-XTS hardware encryption	Interface: USB 3.0; backward compatible with USB 2.0 and 1.1	VIEW LATEST PRICE	See Our Full Breakdown
OSCOO 1TB Touchscreen Encrypted External SSD		Best for Fast USB-C Workflows	Storage capacity: 1TB	Interface: USB 3.2 Gen 2×2 stated; listing also references USB 2.0/3.0	Read speed: Up to 2,000MB/s	VIEW LATEST PRICE	See Our Full Breakdown
Apricorn Aegis Padlock 500GB USB 3.0 Encrypted Portable Hard Drive		Best Compact-Capacity Security Pick	Storage capacity: 500GB	Encryption: 256-bit AES-XTS hardware encryption	Interface: USB 3.0; backward compatible with USB 2.0 and 1.1	VIEW LATEST PRICE	See Our Full Breakdown
WD My Passport 4TB Portable External Hard Drive, Black		Best for High-Capacity Everyday Backups	Capacity: 4TB	Type: Portable external hard drive	Interface: USB 3.1 / USB 3.0	VIEW LATEST PRICE	See Our Full Breakdown
Apricorn Aegis Fortress L3 2TB Hardware-Encrypted Portable Drive		Best for Validated, High-Assurance Security	Storage capacity: 2TB	Interface: USB 3.0	Encryption: 256-bit AES-XTS hardware encryption	VIEW LATEST PRICE	See Our Full Breakdown
WD My Passport 5TB Portable External Hard Drive, Black		Best for High-Capacity Backups	Brand: WD	Model: WDBPKJ0050BBK-WESN	Storage capacity: 5 TB	VIEW LATEST PRICE	See Our Full Breakdown
WD My Passport 2TB Portable External Hard Drive, Black		Best for Everyday Encrypted Backups	Brand: WD	Model: WDBYVG0020BBK-WESN	Storage capacity: 2 TB	VIEW LATEST PRICE	See Our Full Breakdown

More Details on Our Top Picks

1. Apricorn Aegis Padlock 1TB USB 3.0 Hardware-Encrypted Portable External Hard Drive

   

   Best for Straightforward Hardware Security

   View Latest Price

   The Apricorn Aegis Padlock 1TB suits buyers who want encryption and PIN access built into the drive, without installing software or needing administrator rights. Its 256-bit AES-XTS hardware encryption protects data in real time, while epoxy-sealed circuitry and brute-force self-destruct protection add safeguards beyond a password alone. Compared with the Apricorn Aegis Fortress L3 2TB, this model is a simpler security choice: it does not list FIPS 140-2 Level 3 validation or read-only modes, but it also avoids that model’s more specialized configuration. The keypad adds a direct access step, which may be reassuring for sensitive files but less convenient for frequent plug-and-play use. Its 1TB capacity is more limited than the WD My Passport 4TB, and its USB 3.0 performance depends on the port it is connected to.

   Pros:

   • Real-time 256-bit AES-XTS hardware encryption
   • Works without software installation or administrator rights
   • Keypad access, epoxy-sealed circuitry, and brute-force self-destruct protection
   • USB 3.0 connection supports USB 2.0 and 1.1 ports

   Cons:

   • PIN entry adds a step each time the drive is accessed
   • 1TB capacity is modest beside the WD My Passport 4TB
   • Transfer performance depends on the connected USB port

   Best for: People carrying sensitive work or personal files between Windows, Mac, and Linux systems who want keypad access without installing security software.

   Not ideal for: Buyers with large media libraries or frequent high-volume transfers who need more capacity or a faster SSD-style drive.

   • Storage capacity:1TB (1024GB)
   • Encryption:256-bit AES-XTS hardware encryption
   • Interface:USB 3.0; backward compatible with USB 2.0 and 1.1
   • Drive form factor:2.5 inches
   • Rotational speed:5400 rpm
   • Compatibility:Windows, Mac, and Linux
   • Security features:Epoxy-sealed circuitry, wear-resistant keypad, and brute-force self-destruct feature
   • Enclosure material:Aluminum and glass
   Our verdict

   “Choose this Aegis Padlock if you want portable, keypad-controlled hardware encryption and can work within 1TB of storage.”

   → See it on Amazon →

2. OSCOO 1TB Touchscreen Encrypted External SSD

   

   Best for Fast USB-C Workflows

   View Latest Price

   The OSCOO 1TB Touchscreen Encrypted External SSD is the speed-focused pick here, with listed read and write rates of up to 2,000MB/s and 1,800MB/s. That makes it a better fit than the mechanical Apricorn Aegis Padlock 1TB for moving large files or working with compatible USB-C devices. Hardware encryption and password protection address security, while the touchscreen shows drive status such as temperature and available capacity. Its 52 g weight and zinc alloy housing favor portable setups, and compatible Apple devices can record ProRes video directly to the drive. The tradeoff is that the provided interface details conflict: USB 3.2 Gen 2×2 is stated, but the listing also mentions USB 2.0/3.0. I would verify the actual connection and device support before relying on the headline speeds or ProRes workflow.

   Pros:

   • Listed read and write speeds up to 2,000MB/s and 1,800MB/s
   • Hardware encryption with password protection
   • Touchscreen displays real-time drive information
   • Lightweight zinc alloy housing and broad stated USB-C device compatibility

   Cons:

   • Provided interface details conflict, making real-world compatibility and speeds unclear
   • ProRes recording requires compatible Apple devices
   • The 1TB capacity is lower than the WD My Passport 4TB

   Best for: USB-C creators and mobile professionals who move large files, want visible drive status, and can confirm their device supports the drive’s connection and recording features.

   Not ideal for: Buyers who need clearly documented interface specifications or a conventional keypad-based access method.

   • Storage capacity:1TB
   • Interface:USB 3.2 Gen 2×2 stated; listing also references USB 2.0/3.0
   • Read speed:Up to 2,000MB/s
   • Write speed:Up to 1,800MB/s
   • Security:Hardware encryption and password protection
   • Display:Touchscreen with real-time drive monitoring
   • Housing:Zinc alloy
   • Weight:52g
   • Compatibility:Windows, Mac, iPhone, iPad, Android devices, cameras, and gaming consoles
   Our verdict

   “Pick the OSCOO for a fast, compact USB-C workflow if you can confirm the interface and your devices support its features.”

   → See it on Amazon →

3. Apricorn Aegis Padlock 500GB USB 3.0 Encrypted Portable Hard Drive

   

   Best Compact-Capacity Security Pick

   View Latest Price

   The Apricorn Aegis Padlock 500GB brings the same core appeal as the 1TB Aegis Padlock: onboard PIN access and real-time AES-XTS hardware encryption without requiring software installation. Its smaller capacity makes sense for a focused set of confidential documents or a compact transfer drive, not as a general archive. Compared with its 1TB Aegis Padlock sibling, it gives up half the storage while keeping the keypad-based security approach; the listed data-rate figures are also inconsistent with one another, so I would not choose it based on the stated speed numbers. The reset feature and epoxy-protected circuitry add physical and access safeguards, but entering a PIN remains part of normal use. The WD My Passport 4TB is a stronger fit for larger backups, while this Apricorn favors controlled access over capacity.

   Pros:

   • 256-bit AES-XTS encryption runs in real time
   • Keypad access and drive reset feature provide onboard control
   • No software installation required
   • USB 3.0 connection is backward compatible with USB 2.0 and 1.1

   Cons:

   • 500GB capacity is substantially less than the 1TB Aegis Padlock and WD My Passport 4TB
   • PIN entry adds friction to frequent access
   • Provided speed figures are inconsistent

   Best for: Users who need a dedicated, encrypted drive for a small collection of sensitive files and value PIN access over large storage capacity.

   Not ideal for: Photographers, video editors, and backup users who need room for large libraries or want specifications with consistent transfer-rate figures.

   • Storage capacity:500GB
   • Encryption:256-bit AES-XTS hardware encryption
   • Interface:USB 3.0; backward compatible with USB 2.0 and 1.1
   • Drive form factor:2.5 inches
   • Rotational speed:5400 rpm
   • Stated read speed:600 megabytes per second
   • Stated data transfer rate:5000 megabits per second
   • Enclosure material:Metal
   • Additional security:Epoxy-protected circuitry, keypad, and reset feature
   Our verdict

   “Choose this model for PIN-protected storage of a limited set of sensitive files, not for large backups or media collections.”

   → See it on Amazon →

4. WD My Passport 4TB Portable External Hard Drive, Black

   

   Best for High-Capacity Everyday Backups

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   The WD My Passport 4TB is the capacity-first choice for buyers who want password protection and hardware encryption alongside room for broad backups. Its included backup and device management software with ransomware defense gives it a more guided everyday role than the keypad-driven Apricorn drives, which focus on access control without requiring software. That convenience comes with a different security setup: this model’s description does not list a physical keypad or the rugged, sealed protections found on the Apricorn Aegis Fortress L3 2TB. For a large collection of files, its 4TB capacity is far more generous than either Aegis Padlock model, but buyers should weigh that space against the less specialized physical security approach. The slim portable design and three-year limited warranty round out a backup-oriented package rather than a high-assurance encrypted drive.

   Pros:

   • 4TB capacity suits large backups and file collections
   • Password protection and hardware encryption are included
   • Backup and device management software includes ransomware defense
   • Slim portable design and a three-year limited warranty

   Cons:

   • Does not list the keypad access or rugged security features of the Apricorn Aegis Fortress L3 2TB
   • The description provides less detail about encryption and transfer performance than the Apricorn models

   Best for: People who want one portable drive for sizable routine backups and prefer included management software alongside password protection and hardware encryption.

   Not ideal for: Security-focused buyers who require a keypad, stated FIPS validation, ruggedized protection, or detailed encryption specifications.

   • Capacity:4TB
   • Type:Portable external hard drive
   • Interface:USB 3.1 / USB 3.0
   • Security:Password protection and hardware encryption
   • Included software:Device management and backup software with ransomware defense
   • Design:Slim, durable portable design
   • Warranty:Three-year limited warranty
   • Model:WDBPKJ0040BBK-WESN
   Our verdict

   “Choose the WD My Passport 4TB for roomy everyday backups with software support, rather than specialized physical access controls.”

   → See it on Amazon →

5. Apricorn Aegis Fortress L3 2TB Hardware-Encrypted Portable Drive

   

   Best for Validated, High-Assurance Security

   View Latest Price

   The Apricorn Aegis Fortress L3 2TB is the specialist choice for buyers who need more than basic password protection: it pairs 256-bit AES-XTS hardware encryption with FIPS 140-2 Level 3 validation, forced PIN enrollment, brute-force defense, and read-only modes. Those controls make it better suited to managed or sensitive-data workflows than the simpler Apricorn Aegis Padlock 1TB, which offers keypad access and encryption but does not list the same validation or read-only options. Its aircraft-grade aluminum enclosure adds a more rugged build, though at 1.1 pounds it is heavier than the compact OSCOO Touchscreen SSD. No software or drivers are required for normal use, but the mass-configuration tool is sold separately, and the drive requires a powered USB port. Choose it for its security controls, not for the lightest carry or easiest fleet setup.

   Pros:

   • FIPS 140-2 Level 3 validated security
   • AES-XTS hardware encryption with forced PIN enrollment and brute-force defense
   • Read-only modes support controlled access workflows
   • Rugged aircraft-grade aluminum enclosure and no software or drivers required

   Cons:

   • At 1.1 pounds, it is heavier than the OSCOO touchscreen SSD
   • A powered USB port is required
   • Aegis Configurator for mass configuration is sold separately

   Best for: Organizations and professionals handling sensitive data who need a keypad drive with stated FIPS 140-2 Level 3 validation and additional access controls.

   Not ideal for: Travelers prioritizing low weight, buyers needing mass configuration out of the box, or users without access to a powered USB port.

   • Storage capacity:2TB
   • Interface:USB 3.0
   • Encryption:256-bit AES-XTS hardware encryption
   • Security validation:FIPS 140-2 Level 3
   • Enclosure material:Aircraft-grade 6061 aluminum alloy
   • Drive form factor:2.5 inches
   • Rotational speed:5400 rpm
   • Weight:1.1 pounds
   • Compatibility:PC, Mac, Linux, and mass storage-compliant systems
   Our verdict

   “Choose the Fortress L3 when validated security controls matter more than low weight or ready-made mass configuration.”

   → See it on Amazon →

6. WD My Passport 5TB Portable External Hard Drive, Black

   

   Best for High-Capacity Backups

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   I’d pick this My Passport when storage capacity matters more than encrypted-drive extras. Its 5TB capacity gives photographers, video collectors, and small-office users room for large backups without moving up to a desktop drive. Password protection and hardware encryption add a layer of access control, while the included backup software offers ransomware protection. Compared with the WD My Passport 2TB, this model is better suited to growing archives, though both have a mechanical 2.5-inch design and USB 2.0/3.0 connectivity. It is not the same kind of dedicated security device as the Apricorn Aegis Fortress L3, which may suit buyers who prioritize security-focused hardware. The tradeoffs are its larger physical footprint than compact storage alternatives and the need to reformat for Mac compatibility.

   Pros:

   • 5TB capacity accommodates large backups and media libraries
   • Slim 2.5-inch design weighs 7.4 ounces for portable storage
   • Password protection and hardware encryption help restrict access to files
   • Included backup software supports ransomware protection

   Cons:

   • Requires reformatting for Mac compatibility
   • Mechanical hard-drive design is less suited to buyers seeking an SSD
   • USB 2.0/3.0 connectivity is less current than newer interface options

   Best for: Windows users who need a portable, encrypted drive for large photo, video, or computer backups and value capacity over specialized security controls.

   Not ideal for: Mac users who want ready-to-use compatibility without reformatting, or buyers seeking an SSD-style drive or dedicated security features beyond password protection and hardware encryption.

   • Brand:WD
   • Model:WDBPKJ0050BBK-WESN
   • Storage capacity:5 TB
   • Interface:USB 2.0/3.0
   • Form factor:2.5 inches
   • Weight:7.4 ounces
   • Security:Password protection and hardware encryption
   • Warranty:3-year limited warranty
   Our verdict

   “Choose this My Passport if you need 5TB of portable, hardware-encrypted backup storage and can accept reformatting for Mac use.”

   → See it on Amazon →

7. WD My Passport 2TB Portable External Hard Drive, Black

   

   Best for Everyday Encrypted Backups

   View Latest Price

   This 2TB My Passport makes sense for routine backups of documents, photos, and music when a compact mechanical drive with hardware encryption is enough. Password protection and downloadable backup and device-management software cover the essentials without the touchscreen controls found on the OSCOO 1TB Touchscreen Encrypted External SSD. Its 2TB capacity also gives it more room than that 1TB SSD, while the SSD may better fit buyers who put compact solid-state storage first. Compared with the WD My Passport 5TB, this version is the more restrained choice for everyday files, but it leaves less headroom for large video collections. Setup takes extra steps: the software must be downloaded and installed, and use may require account registration. It is a practical fit for standard backups, not a specialist security drive.

   Pros:

   • 2TB capacity suits everyday personal backups
   • Compact 2.5-inch portable design
   • Hardware encryption and password protection help safeguard stored files
   • Downloadable backup and device-management software is included

   Cons:

   • Software requires download and installation
   • Software use may require account registration
   • Less capacity than the 5TB WD My Passport for growing media archives

   Best for: Home and student users backing up a moderate collection of documents, photos, and media who want password protection and hardware encryption.

   Not ideal for: People with large video archives who need 5TB capacity, or buyers who want software-free setup or dedicated security controls such as those on an Apricorn Aegis Padlock.

   • Brand:WD
   • Model:WDBYVG0020BBK-WESN
   • Storage capacity:2 TB
   • Drive type:Mechanical hard disk
   • Form factor:2.5 inches
   • Connectivity:USB 2.0 and USB 3.0
   • Security:Hardware encryption and password protection
   • Included software:Device management and backup software
   • Warranty:3-year limited warranty
   Our verdict

   “Choose this model for everyday encrypted backups when 2TB is enough and you are comfortable installing WD’s software.”

   → See it on Amazon →

How We Picked

I ranked these seven options by how directly they meet the search intent: a drive for storing files with encryption, not just a portable drive with ample capacity. I prioritized dedicated hardware-encryption features and the practicality of entering a credential, then weighed storage capacity, drive type, portability, and suitability for everyday backups. I also separated products that explicitly emphasize encryption from the WD My Passport models listed here, which are standard portable hard drives rather than dedicated hardware-encrypted picks.

That distinction drives the order. The Aegis Padlock 1TB leads as a practical balance of explicit hardware security and usable capacity; the Fortress L3 is positioned for buyers who put security first, and OSCOO offers an SSD-focused alternative. The 500GB Padlock remains a smaller-capacity security option, while the WD models are ranked as capacity-led alternatives for buyers whose priority is general storage rather than dedicated encryption. I treated product claims as features to compare, not as proof of performance or a substitute for checking current specifications and compatibility.

Factors to Consider When Choosing Encrypted External Hard Drives

Before choosing a drive, I’d separate two questions: how much protection your files need and how you will use the device day to day. The right answer can change if you carry client records between locations, keep a home backup plugged in, or move large project files frequently. These broader checks can prevent a mismatch that a capacity comparison alone may miss.

Match the security method to the risk

Hardware encryption and a password-protected software setup are not interchangeable labels. A dedicated encrypted drive can handle protection at the device level, while software-based protection may depend on the computer and application used to set it up. Think through what happens if the drive is lost, borrowed, or connected to a machine you do not control. For sensitive work files, check how credentials are entered and whether the drive locks after disconnection or inactivity. Do not assume that a product is encrypted simply because it is portable or from a familiar storage brand. Choose a protection method you can use consistently, since a security feature that gets bypassed for convenience offers little practical benefit.

Buy capacity for your real backup plan

Estimate the size of the files you need to protect now, then account for new versions and future projects. A drive that barely fits today’s data can force you to split backups across devices or delete older copies. For regular computer backups, leave room for multiple backup snapshots rather than matching the drive capacity exactly to your current disk usage. A larger drive is not automatically the better buy if it encourages you to keep your only copy of important files in one place. Consider whether you need a single portable archive or separate drives for active work and a second backup. Capacity should support a backup strategy, not replace one.

Choose HDD or SSD for the way you move data

Portable hard drives generally make sense when you want substantial storage for documents, photos, or archives and can accept a bulkier, mechanical device. An SSD is often a better fit for frequent travel and repeated transfers, but the drive type alone does not tell you how fast the full setup will be. Connection standard, computer ports, file sizes, and the drive’s own specifications all affect real-world transfer times. Check that the cable and connector work with your computer, especially if you use a newer laptop with limited ports. If you mostly store files and retrieve them occasionally, a high-capacity HDD may be more suitable than paying for an SSD-style form factor. If you move large working files daily, portability and transfer workflow may matter more than raw capacity.

Plan for password recovery and access

Security can create a problem if you forget the credential or lose access to the device. Before relying on an encrypted drive for essential files, read the manufacturer’s instructions for credential setup, recovery options, and what happens after repeated incorrect attempts. Do not assume that customer support can recover encrypted data without the password or recovery information. Store recovery details separately from the drive, using a method that is protected but still available when needed. For work use, check whether your organization has rules for managing credentials and removable storage. A simple access routine can help avoid both accidental lockouts and insecure password habits.

Check compatibility before moving a library

File-system formatting affects whether a drive works smoothly across Windows, macOS, and other devices. A drive may need reformatting for a particular computer or backup tool, and reformatting can erase existing files. Confirm compatibility with your operating system and intended applications before copying a large archive. If you switch between computers, check whether the encryption interface and required software work on each one. Also confirm whether the drive draws power over its connection or needs another power source for your setup. Testing a small transfer first can reveal access issues before the drive becomes part of your routine.

Treat an encrypted drive as one part of a backup

Encryption protects data if someone accesses the drive, but it does not protect against a failed drive, accidental deletion, or damage to the only copy. Keep another copy of important files on a separate device or backup service, and avoid storing all copies together. For especially sensitive material, a second encrypted drive stored in another location can reduce the risk from theft or fire. Periodically open a sample of backed-up files to check that they remain readable and that you remember the access steps. Replace or refresh the backup when your needs change rather than waiting until the drive is full. Security and recoverability work best as a pair.

Frequently Asked Questions

Are the WD My Passport drives in this roundup encrypted?

The listed WD My Passport 2TB, 4TB, and 5TB models are standard portable hard drives, not the dedicated hardware-encrypted products featured here. Do not treat their capacity or familiar branding as evidence that they provide the same device-level encryption as the Apricorn or OSCOO options. If you choose a standard drive, check the exact model’s current security features and consider a separate encryption method suited to your operating system. That can add setup and access steps, especially when using more than one computer. For sensitive files, select a model and protection approach that clearly matches your security requirements.

Should I choose the 1TB or 500GB Apricorn Aegis Padlock?

Choose based on the amount of protected data you expect to keep on the drive, including room for future files and backup versions. The 500GB model is a better match for a smaller document collection or a focused set of sensitive files, while the 1TB version gives you more breathing room. Neither capacity removes the need for another backup copy. Check your current storage use before deciding, and allow space for growth rather than buying only for today’s files. If your archive is already close to 500GB, the smaller model may lead to an early replacement or a second drive.

Is an encrypted SSD worth choosing over a hardware-encrypted hard drive?

An SSD can suit frequent travel and repeated transfers because it avoids the mechanical design of a hard drive, but the value depends on how you work. If you mainly store backups that are opened occasionally, a portable HDD may offer a more fitting capacity profile. Compare the specific drive’s connection, advertised performance, and encryption method rather than assuming every SSD is faster in every setup. Also check that your computers support the required unlocking method. Choose the SSD when mobility and active file handling matter enough to outweigh the capacity tradeoff for your needs.

Can I use one encrypted external drive with both Windows and Mac?

Cross-platform use depends on the drive’s file system, its unlocking method, and any required software or management tools. A drive may work on both systems after suitable formatting, but changing the format can erase stored data, so check before you copy files. Some encryption interfaces may have different setup or access requirements across operating systems. Confirm support for every computer you plan to use, including work machines with restricted software installation. If you need regular access on both platforms, test the complete unlock-and-transfer process before making the drive your only working copy.

What should I do if I forget the password to an encrypted drive?

Recovery depends on the specific model and how its security system is designed; do not assume the manufacturer can restore access to encrypted files. Read the recovery instructions before storing important data, and keep any recovery information separate from the drive. Use a password manager or another secure method that remains available if your computer is lost or replaced. Consider testing the setup with nonessential files first so you understand how credentials and recovery work. If the data is irreplaceable, keep a second protected copy rather than relying on a single device.

Conclusion

For most buyers who want a purpose-built encrypted external drive, I recommend the Apricorn Aegis Padlock 1TB as the best overall: it pairs explicit hardware encryption with more capacity than the 500GB version. The 500GB Padlock is the best value for a smaller sensitive-file collection, while the Aegis Fortress L3 is the best premium, security-first direction for buyers willing to prioritize a specialized encrypted device. Beginners should start by checking the Padlock’s credential workflow and choosing the capacity they can manage comfortably; the best beginner choice is the one they can unlock and back up consistently. For compact, SSD-oriented use, the OSCOO touchscreen model is the specific-use pick. Choose a WD My Passport only if general storage capacity is your main need and you have a separate encryption plan; these listed models are not the dedicated encrypted-drive choices in this lineup.