Apricorn Aegis Secure Key 3NX Alternatives: 6 Similar Picks Compared
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The Apricorn Aegis Secure Key 3NX provides reliable, software-free 256-Bit AES XTS encryption with FIPS 140-2 Level 3 certification. It operates via USB 3.1 and fits users who prioritize certified security over large storage capacity. You might consider apricorn aegis secure key 3nx alternatives if you need different connector types, larger storage, or specific rugged features. This list compares 6 similar picks that share core security specifications with the original model.
Each option in this guide meets the FIPS 140-2 Level 3 standard, ensuring a consistent baseline for data protection. You will find drives with USB-C connectors, waterproof ratings, and varying storage sizes. These alternatives were chosen because their published specs overlap with the original drive. You can compare USB versions, physical dimensions, and encryption details to find the best fit for your workflow. This comparison focuses strictly on technical attributes to help you make an informed choice.
Our top pick: Apricorn Aegis Secure Key 3NX Encrypted Drive.
Comparing Key Differences
Apricorn Aegis Secure Key 30GB Encrypted USB
This Apricorn model offers 30GB of storage, which is larger than the 8GB capacity of the original 3NX. It maintains the same FIPS 140-2 Level 3 certification and 256-bit AES encryption, ensuring equivalent security standards. The main trade-off is the USB 3.0 interface instead of the USB 3.1 found in the original. This version is slightly longer at 3.75 inches. You should choose this if you need more space for files while keeping the same certified hardware encryption. The larger capacity makes it suitable for users who find 8GB too restrictive for their daily workflow.
Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive
The 3Z variant provides 32GB of storage, significantly more than the 8GB original. It uses USB 3.0 connectivity and retains the FIPS 140-2 Level 3 security certification. This drive is lighter at 1.75 ounces and shorter than the original. The multicolor casing distinguishes it visually. You might prefer this option if you require a larger storage volume without sacrificing government-grade encryption. It is ideal for users who prioritize capacity and rugged durability over the faster USB 3.1 interface. The increased space allows you to store more documents or media files securely.
Apricorn 64GB Aegis Secure Key 3 NX
This Apricorn drive offers 64GB of storage, which is eight times the capacity of the original 8GB model. It features USB 3.0 connectivity and maintains the FIPS 140-2 Level 3 certification with 256-bit AES encryption. The device is slightly heavier and has a different physical profile. You should select this version if you need substantial storage for large datasets while requiring certified security. It is well-suited for professionals who handle regulated data and need more room for backups. The trade-off is the older USB standard, but the storage gain is substantial.
iStorage datAshur PRO 64GB Encrypted Flash Drive
The iStorage datAshur PRO provides 64GB of storage with a waterproof design, a feature absent in the original Apricorn. It holds FIPS 140-2 Level 3 certification and relies on password protection via manual PIN entry. The drive is slightly heavier and has a blue color. You should choose this if you need rugged, waterproof durability and do not mind entering a PIN manually. It is ideal for users who prioritize physical protection against environmental damage. The larger capacity and waterproof build make it a robust choice for harsh working conditions.
Integral 32GB FIPS 140-2 Encrypted Drive
This Integral drive offers 32GB of storage, which is larger than the original 8GB. It features a waterproof design and FIPS 140-2 Level 3 certification with 256-bit AES encryption. The silver casing and compact dimensions distinguish it from the original. You should pick this option if you need a rugged, waterproof drive for secure storage. It is suitable for users who prioritize physical durability and certified encryption. The waterproof feature adds protection against liquid damage, which the original Apricorn does not specify. It is a practical choice for outdoor or industrial environments.
The Apricorn 3 NXC model offers 64GB of storage and uses a USB-C connector, differing from the USB 3.1 Type-A port of the original. It provides 256-bit AES encryption but lacks explicit mention of FIPS 140-2 Level 3 certification in its attributes. The drive is slightly lighter and has a modern form factor. You should choose this if you need USB-C compatibility for newer devices. It is ideal for users who prioritize modern connectivity and larger storage. The trade-off is the potential difference in security certification, but it offers significant capacity and portability advantages.
Quick picks
Our 7 picks
Apricorn Aegis Secure Key 3NX Encrypted Drive
Best for: small, certified secure storage needs
- USB Version
- USB 3.1
- Security Standard
- 256-Bit AES XTS, FIPS 140-2 Level 3
- Pack Quantity
- 1
- Security Features
- 256-Bit AES Encryption, FIPS 140-2 Level 3
View on Amazon: Apricorn Aegis Secure Key 3NX Encrypted Drive Affiliate link
This is an 8GB USB 3.1 flash drive featuring 256-bit AES XTS encryption and FIPS 140-2 Level 3 validation. It operates without requiring additional software, which simplifies use across different systems. The black build is compact and durable. It suits users who need certified hardware security for sensitive files without managing drivers or installation processes on their computers.
Pros
- 256-bit AES XTS encryption
- FIPS 140-2 Level 3 validated
- USB 3.1 connectivity
- No software installation required
Cons
- Limited 8GB storage capacity
- Pre-owned condition may vary
- Basic black plastic casing
Good fit if
- You require FIPS 140-2 Level 3 compliance
- You need a small, portable drive for critical data
- You prefer hardware encryption without software setup
Skip if
- You need more than 8GB of space
- You require brand-new sealed packaging
- You prefer higher capacity options like 32GB or 64GB
Verdict: Apricorn Aegis Secure Key 3NX 8GB is a secure, compact option for users who prioritize FIPS 140-2 Level 3 certification and software-free operation over large storage capacity.
Apricorn Aegis Secure Key 30GB Encrypted USB
Best for: FIPS 140-2 Level 3 compliance
- Storage Capacity
- 30 GB
- USB Version
- USB 3.0
- Security Standard
- FIPS 140-2 Level 3, 256-bit AES XTS
- Security Features
- 256-Bit AES Encryption, FIPS 140-2 Level 3
- Dimensions
- 3.75 × 0.5 × 0.8 inches
- Weight
- 3.2 ounces
View on Amazon: Apricorn Aegis Secure Key 30GB Encrypted USB Affiliate link
This drive uses 256-bit AES XTS hardware encryption and meets FIPS 140-2 Level 3 standards. It features a PIN-activated keypad with alphanumeric support. The build is IP58 certified for dust and water resistance. You get separate admin and user modes for better access control. The 30 GB capacity fits most personal files. It suits users who need strong, software-free security for sensitive data.
Pros
- FIPS 140-2 Level 3 validated encryption
- 256-bit AES XTS hardware encryption
- IP58 certified dust and water resistance
- Separate admin and user modes
Cons
- 30 GB capacity is smaller than 64 GB alternatives
- No software-free PIN reset mentioned in data
- Alphanumeric keypad may be slow for frequent entry
Good fit if
- You need FIPS 140-2 Level 3 compliance
- You require hardware encryption without software
- You want IP58 dust and water resistance
Skip if
- You need more than 30 GB of storage
- You prefer a standard USB drive without a keypad
- You want the largest available capacity option
Verdict: Apricorn 30GB Aegis Secure Key 3NX delivers top-tier FIPS 140-2 Level 3 security for users who prioritize data protection over storage volume.
Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive
Best for: Users needing FIPS 140-2 Level 3 security
- Storage Capacity
- 32GB
- USB Version
- USB 3.0
- Security Standard
- 256-bit AES XTS, FIPS 140-2 Level 3
- Security Features
- 256-Bit AES Encryption, FIPS 140-2 Level 3
- Dimensions
- 3.25 × 0.7 × 0.3 inches
- Weight
- 1.75 ounces
View on Amazon: Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive Affiliate link
This drive uses 256-bit AES XTS encryption and holds 32GB of data. It meets FIPS 140-2 Level 3 standards for high security. The aluminum body resists water and dust. You get a PIN-based lock with no software needed. It fits in USB 3.0 ports. This pick suits those who need strong protection without extra apps.
Pros
- 256-bit AES XTS hardware encryption
- FIPS 140-2 Level 3 validated
- IP57 water and dust resistant
- No software installation required
Cons
- 32GB capacity is smaller than 64GB alternatives
- No included carrying case listed
- Only one USB 3.0 port available
Good fit if
- You need FIPS 140-2 Level 3 compliance
- You want a rugged, water-resistant drive
- You prefer simple PIN authentication
Skip if
- You require more than 32GB storage
- You need software-based management tools
- You prefer USB 3.1 or newer standards
Verdict: Apricorn 32GB Aegis Secure Key 3Z delivers reliable hardware encryption for users who prioritize rugged durability and strict security standards over larger storage capacity.
Apricorn 64GB Aegis Secure Key 3 NX
Best for: FIPS 140-2 Level 3 compliance needs
- Storage Capacity
- 64GB
- USB Version
- USB 3.0
- Connector Type
- USB-A
- Security Standard
- FIPS 140-2 Level 3, AES 256-bit
- Security Features
- 256-Bit AES Encryption, FIPS 140-2 Level 3
- Dimensions
- 3.5 × 0.8 × 0.4 inches
View on Amazon: Apricorn 64GB Aegis Secure Key 3 NX Affiliate link
This 64GB USB 3.0 drive uses 256-bit AES encryption and holds FIPS 140-2 Level 3 validation. It features separate admin and user modes, two read-only modes, and data recovery PINs. The black drive measures 3.5 by 0.8 by 0.4 inches and weighs 0.8 ounces. You need this unit if you require high-level hardware security for sensitive files without relying on software.
Pros
- 256-bit AES encryption
- FIPS 140-2 Level 3 validation
- Separate admin and user modes
- Data recovery PINs
Cons
- Larger physical size than slimmer alternatives
- Heavier build at 0.8 ounces
- Requires compatible configurator software for full management
Good fit if
- You need FIPS 140-2 Level 3 compliance
- You want separate admin and user access levels
- You require data recovery PINs
Skip if
- You prefer a compact, pocket-sized drive
- You need software-free operation without configurator
- You want a lighter, smaller form factor
Verdict: Apricorn Aegis Secure Key 3NX 64GB fits users who prioritize certified security standards and granular access control over portability. It is a robust solution for protecting data in regulated environments.
iStorage datAshur PRO 64GB Encrypted Flash Drive
Best for: hardware-encrypted storage with rugged build
- Storage Capacity
- 64 GB
- USB Version
- USB 3.2
- Read Speed
- Up to 169MB/s
- Security Standard
- FIPS 140-2 Level 3, AES-XTS 256-bit
- Size
- 64GB
- Security Features
- FIPS 140-2 Level 3, Password Protection
View on Amazon: iStorage datAshur PRO 64GB Encrypted Flash Drive Affiliate link
This USB 3.2 drive uses AES-XTS 256-bit hardware encryption. It requires a 7-15 digit PIN for access. The drive holds 64 GB of data. It reaches 169 MB/s read speeds. FIPS 140-2 Level 3 certification validates its security. You get IP57 dust and water resistance. It works without extra software on most systems.
Pros
- FIPS 140-2 Level 3 certification
- AES-XTS 256-bit hardware encryption
- Up to 169 MB/s read speeds
- IP57 water and dust resistance
Cons
- Requires manual PIN entry on every use
- No software management features listed
- Slower write speeds than read speeds
Good fit if
- You need government-grade hardware encryption
- You store sensitive personal data
- You work in wet or dusty environments
Skip if
- You prefer software-based management tools
- You need faster write performance
- You want automatic authentication features
Verdict: iStorage datAshur PRO 64GB suits users who prioritize physical security and rugged durability over convenience. It fits professionals handling classified or regulated data who accept manual PIN entry as a necessary trade-off for hardware-level protection.
Integral 32GB FIPS 140-2 Encrypted Drive
Best for: Users needing rugged, certified hardware encryption
- Storage Capacity
- 32GB
- USB Version
- USB 3.0
- Security Standard
- FIPS 140-2 Level 3, AES 256-bit
- Security Features
- 256-Bit AES Encryption, FIPS 140-2 Level 3
- Dimensions
- 0.83 × 0.56 × 2.3 inches
- Weight
- 0.71 ounces
View on Amazon: Integral 32GB FIPS 140-2 Encrypted Drive Affiliate link
This drive offers 32GB of storage with mandatory AES 256-bit hardware encryption. It is certified to FIPS 140-2 Level 3, a high security standard approved by the U.S. Government. The device features a rugged triple-layer waterproof design and auto-lock functionality. You get zero footprint operation with no software installation required. It supports SuperSpeed USB 3.0 for faster transfers on both PC and Mac systems.
Pros
- FIPS 140-2 Level 3 certification for government-grade security
- Mandatory AES 256-bit hardware encryption
- Rugged triple-layer waterproof design
- Auto-lock feature when disconnected
- No software installation needed
Cons
- Limited to 32GB storage capacity
- Single password authentication only
- Heavier build due to epoxy resin sealing
Good fit if
- You need FIPS 140-2 Level 3 certified hardware
- You require a waterproof and rugged USB drive
- You want zero footprint setup without software
Skip if
- You need more than 32GB of storage
- You prefer a larger capacity like 64GB
- You need dual password authentication options
Verdict: Integral 32GB FIPS 140-2 Encrypted Drive suits users who need a rugged, waterproof USB drive with government-grade security and no software installation. It is ideal for those who prioritize physical durability and certified encryption over higher storage capacities.
Apricorn Aegis Secure Key 3 NXC 8GB USB-C Drive
Best for: small files requiring USB-C and FIPS 140-2
- Storage Capacity
- 8GB
- USB Version
- USB 3.2
- Connector Type
- Type C
- Security Standard
- 256-Bit AES-XTS, FIPS 140-2 Level 3
- Security Features
- 256-Bit AES Encryption, FIPS 140-2 Level 3
- Dimensions
- 3.25 × 0.75 × 0.25 inches
View on Amazon: Apricorn Aegis Secure Key 3 NXC 8GB USB-C Drive Affiliate link
This drive uses USB 3.2 with a Type C connector for modern compatibility. It includes 256-Bit AES-XTS hardware encryption and FIPS 140-2 Level 3 validation. You get separate admin and user modes with software-free authentication. The 8GB capacity is compact at 0.8 ounces. It suits users needing certified security on smaller files or specific legacy workflows.
Pros
- USB 3.2 Type C connector
- FIPS 140-2 Level 3 validated
- 256-Bit AES-XTS hardware encryption
- Software-free authentication
Cons
- 8GB storage capacity is smaller than most alternatives
- USB-C connector may require adapters for older ports
Good fit if
- You need FIPS 140-2 Level 3 certification
- You require USB-C connectivity
- You only need to store small files
Skip if
- You need more than 8GB of space
- You only have older USB-A ports
Verdict: Apricorn 8GB Aegis Secure Key 3 NXC USB-C offers certified security in a compact form. It fits users who prioritize compliance and modern connectors over high capacity.
Specifications side by side
| Spec | Apricorn Aegis Secure Key 3NX Encrypted Drive | Apricorn Aegis Secure Key 30GB Encrypted USB | Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive | Apricorn 64GB Aegis Secure Key 3 NX | iStorage datAshur PRO 64GB Encrypted Flash Drive | Integral 32GB FIPS 140-2 Encrypted Drive | Apricorn Aegis Secure Key 3 NXC 8GB USB-C Drive |
|---|---|---|---|---|---|---|---|
| Storage Capacity | not stated | 30 GB | 32GB | 64GB | 64 GB | 32GB | 8GB |
| USB Version | USB 3.1 | USB 3.0 | USB 3.0 | USB 3.0 | USB 3.2 | USB 3.0 | USB 3.2 |
| Connector Type | not stated | not stated | not stated | USB-A | not stated | not stated | Type C |
| Read Speed | not stated | not stated | not stated | not stated | Up to 169MB/s | not stated | not stated |
| Security Standard | 256-Bit AES XTS, FIPS 140-2 Level 3 | FIPS 140-2 Level 3, 256-bit AES XTS | 256-bit AES XTS, FIPS 140-2 Level 3 | FIPS 140-2 Level 3, AES 256-bit | FIPS 140-2 Level 3, AES-XTS 256-bit | FIPS 140-2 Level 3, AES 256-bit | 256-Bit AES-XTS, FIPS 140-2 Level 3 |
| Pack Quantity | 1 | not stated | not stated | not stated | not stated | not stated | not stated |
| Size | not stated | 30 GB | 32GB | 64GB | 64GB | 32GB | 8GB |
| Security Features | 256-Bit AES Encryption, FIPS 140-2 Level 3 | 256-Bit AES Encryption, FIPS 140-2 Level 3 | 256-Bit AES Encryption, FIPS 140-2 Level 3 | 256-Bit AES Encryption, FIPS 140-2 Level 3 | FIPS 140-2 Level 3, Password Protection | 256-Bit AES Encryption, FIPS 140-2 Level 3 | 256-Bit AES Encryption, FIPS 140-2 Level 3 |
| Features | not stated | not stated | not stated | not stated | Waterproof | Waterproof | not stated |
| Dimensions | not stated | 3.75 × 0.5 × 0.8 inches | 3.25 × 0.7 × 0.3 inches | 3.5 × 0.8 × 0.4 inches | 3.15 × 0.79 × 0.41 inches | 0.83 × 0.56 × 2.3 inches | 3.25 × 0.75 × 0.25 inches |
| Weight | not stated | 3.2 ounces | 1.75 ounces | 0.8 ounces | 0.88 ounces | 0.71 ounces | 0.8 ounces |
| Color | Black | 30 GB | Multicolor | Black | Blue | Silver | Black |
| Model | ASK3-NX-8GB | ASK3-30GB | ASK3Z-32GB | ASK3-NX-64GB | IS-FL-DA3-256-64 | INFD32GCRY3.0140-2 | ASK3-NXC-8GB |
Readers of this guide also look at apricorn 1tb aegis nvx alternatives.
Frequently asked questions
Which Apricorn drive has the newest USB standard?
The Apricorn Aegis Secure Key 3 NXC 64GB uses USB 3.2. It features a USB-C connector for modern compatibility. This model provides 64GB of storage with 256-bit AES encryption. It is the only listed drive with USB 3.2 connectivity, making it suitable for users needing the latest interface standards.
Are there waterproof options in this list?
Yes, two drives are waterproof. The iStorage datAshur PRO 64GB is built for rugged durability. The Integral 32GB FIPS 140-2 Encrypted Drive is also waterproof. Both offer hardware encryption without requiring software installation. They suit users who need physical protection for their data storage devices in harsh environments.
Which drive offers the most storage capacity?
The Apricorn Aegis Secure Key 3 NXC 64GB and the iStorage datAshur PRO 64GB both offer 64GB. The Apricorn 64GB Aegis Secure Key 3 NX also provides 64GB. These models are ideal if you need higher capacity while maintaining FIPS 140-2 Level 3 certification and 256-bit AES encryption.
Does the iStorage datAshur PRO require software?
No, it does not require software. It relies on hardware-encrypted storage with password protection. You must enter a manual PIN to access data. This drive is designed for professionals handling classified data who prefer physical security over software-based solutions. It offers rugged durability and FIPS 140-2 Level 3 certification.
What is the difference between the 3NX and 3Z models?
The main difference is storage capacity. The 3NX comes in 8GB, 30GB, and 64GB options. The 3Z model listed is 32GB. Both use USB 3.0 and 256-bit AES encryption with FIPS 140-2 Level 3 certification. The 3Z is noted as a budget-friendly option for users needing reliable hardware encryption.
Which drive is best for USB-C connectivity?
The Apricorn Aegis Secure Key 3 NXC 64GB is the best choice. It features a USB-C connector and supports USB 3.2. It provides 64GB of secure storage with 256-bit AES encryption. This model fits users who prioritize modern connectivity options alongside certified security standards for their data protection needs.






