Apricorn Aegis Secure Key 3NX vs Apricorn Aegis Secure Key 30GB (2026): Key Differences
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The apricorn aegis secure key 3nx vs 30gb aegis secure key comparison highlights two distinct hardware encryption drives from Apricorn. Both units feature military-grade 256-bit AES XTS encryption and FIPS 140-2 Level 3 validation for high security. The main difference lies in their connectivity and storage. One drive offers USB 3.1 speed with a smaller 8 GB capacity, while the other provides USB 3.0 connectivity with a larger 30 GB capacity. You need to decide which speed and storage size fits your workflow.
Key differences
| Aspect | Apricorn Aegis Secure Key 3NX Encrypted Drive | Apricorn Aegis Secure Key 30GB Encrypted USB |
|---|---|---|
| USB Version | USB 3.1 | USB 3.0 |
| Storage Capacity | 8 GB | 30 GB |
| Dimensions | not listed | 3.75 x 0.8 x 0.5 inches |
| Weight | not listed | 3.2 ounces |
Which one should you choose?
Choose Apricorn Aegis Secure Key 3NX Encrypted Drive if
- You need the faster USB 3.1 transfer speeds.
- You only require 8 GB of encrypted storage.
- You prefer a drive without listed physical dimensions.
Choose Apricorn Aegis Secure Key 30GB Encrypted USB if
- You need more than 8 GB of storage space.
- You want a drive with known physical dimensions and weight.
- You are satisfied with USB 3.0 speeds.
Verdict: Choose the Aegis Secure Key 3NX if your priority is the newer USB 3.1 interface and you only need minimal storage. Select the 30GB Aegis Secure Key if you require more capacity and want a drive with specified physical dimensions. Both provide robust FIPS 140-2 Level 3 security.
Apricorn 3NX vs 30GB Drive Specs
USB version
The Apricorn Aegis Secure Key 3NX uses USB 3.1 for data transfer. This standard offers higher potential bandwidth than the previous generation. The Apricorn Aegis Secure Key 30GB relies on USB 3.0 technology. While both meet modern hardware requirements, the 3NX provides a newer interface specification. You may see slightly faster transfer rates with the 3NX when moving large encrypted files. The difference is measurable in throughput speed. Choose the 3NX if you want the latest connectivity standard. The 30GB model remains reliable but uses older interface technology.
Storage capacity
The Apricorn Aegis Secure Key 30GB offers a fixed 30 GB of storage space. This capacity is clearly listed in its specifications. The Apricorn Aegis Secure Key 3NX model number is ASK3-NX-8GB. This indicates an 8 GB storage capacity. The 30GB model provides significantly more room for your files. You can store more documents, photos, or backups on the 30GB drive. The 3NX is limited to smaller data sets. If you need to store larger volumes of data, the 30GB model is the better choice. The 8GB capacity is quite small by modern standards.
Security validation
Both drives share the same high-level security certification. The Apricorn Aegis Secure Key 3NX features FIPS 140-2 Level 3 validation. The Apricorn Aegis Secure Key 30GB also holds FIPS 140-2 Level 3 validation. Both utilize 256-bit AES XTS encryption for data protection. This means both products meet the same rigorous government standards for cryptographic modules. There is no difference in their core security posture. You get equal protection against unauthorized access on both devices. The encryption strength is identical. This round ends in a tie as both units offer top-tier hardware encryption.
Physical dimensions
The Apricorn Aegis Secure Key 30GB has specific physical dimensions listed as 0.5 inches wide, 0.8 inches high, and 3.75 inches long. It weighs 3.2 ounces. The Apricorn Aegis Secure Key 3NX does not list exact dimensions or weight in its provided data. We know it is black and uses USB 3.1. Without exact measurements for the 3NX, we cannot compare size or portability directly. The 30GB model offers a known form factor. You can plan your carrying case or pocket space based on its specific size. The 3NX size remains unknown from the available specs.
Environmental resistance
The Apricorn Aegis Secure Key 30GB is certified as dust and water resistant with an IP58 rating. This means it can withstand harsh environments better than standard drives. The Apricorn Aegis Secure Key 3NX data does not mention any IP rating or environmental resistance features. You should assume the 3NX lacks this specific protection unless stated otherwise. If you work in dusty or wet conditions, the 30GB model is safer. The IP58 certification is a practical advantage for field use. The 3NX may be more vulnerable to moisture or debris.
Choose the right drive for your needs
Users needing faster data transfer speeds
The Apricorn Aegis Secure Key 3NX utilizes USB 3.1 connectivity. This interface provides higher potential bandwidth compared to the USB 3.0 standard found in the 30GB model. If you frequently move large encrypted files, the newer interface offers a technical advantage for quicker transfers.
Those requiring specific storage capacity options
The Apricorn Aegis Secure Key 30GB is explicitly listed with 30 GB of storage capacity. The data for the 3NX model does not specify its capacity. If you need to confirm the exact storage size before purchase, the 30GB model provides this clear specification in its details.
People needing durable physical protection
The Apricorn Aegis Secure Key 30GB features an IP58 certification for dust and water resistance. This physical protection standard is not mentioned in the specifications for the 3NX model. If you work in environments where exposure to moisture or debris is a concern, the 30GB drive offers this durability.
The products compared
Apricorn Aegis Secure Key 3NX Encrypted Drive
Best for: small secure data sets requiring FIPS compliance
- 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
The Apricorn Aegis Secure Key 3NX is a software-free USB 3.1 flash drive featuring 256-bit AES XTS encryption. It holds 8GB of data and meets FIPS 140-2 Level 3 security standards. This black drive suits users who need hardware-based protection without installing third-party software. It offers a compact form factor for portable storage. You get reliable encryption directly on the device.
Pros
- 256-bit AES XTS encryption
- FIPS 140-2 Level 3 validated
- USB 3.1 interface
- Software-free operation
Cons
- Limited 8GB storage capacity
- No included software suite for management
- Pre-owned condition may vary
Good fit if
- You need hardware-level encryption without software installation
- You require FIPS 140-2 Level 3 compliance
- You store small files like documents or keys
Skip if
- You need more than 8GB of space
- You prefer new, unopened inventory
- You require high-speed large file transfers
Verdict: Apricorn Aegis Secure Key 3NX 8GB fits users who prioritize strict FIPS compliance and software-free operation over high storage capacity. It is ideal for securing small, sensitive datasets.
Apricorn Aegis Secure Key 30GB Encrypted USB
Best for: Secure storage of small, sensitive files
- 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 offers 30 GB of storage with military-grade 256-bit AES XTS encryption. It is FIPS 140-2 Level 3 validated for high security. The device uses a PIN-activated keypad and features IP58 dust and water resistance. You get separate admin and user modes for access control. It connects via USB 3.0. This model suits users who need certified hardware encryption in a compact, durable form factor.
Pros
- FIPS 140-2 Level 3 validated encryption
- 256-bit AES XTS hardware encryption
- IP58 dust and water resistant
- Separate Admin and User modes
Cons
- Limited to 30 GB storage capacity
- No software-free encryption capability
- Requires PIN entry on keypad
Good fit if
- You need FIPS 140-2 Level 3 compliance
- You require hardware-based encryption without software
- You work in dusty or wet environments
Skip if
- You need more than 30 GB of space
- You prefer software-free encryption solutions
- You want faster USB 3.1 or 3.2 speeds
Verdict: Apricorn Aegis Secure Key 30GB provides certified security for small files. It fits users who prioritize physical durability and strict access controls over large storage volumes.
Specifications side by side
| Spec | Apricorn Aegis Secure Key 3NX Encrypted Drive | Apricorn Aegis Secure Key 30GB Encrypted USB |
|---|---|---|
| Storage Capacity | not stated | 30 GB |
| USB Version | USB 3.1 | USB 3.0 |
| Security Standard | 256-Bit AES XTS, FIPS 140-2 Level 3 | FIPS 140-2 Level 3, 256-bit AES XTS |
| Pack Quantity | 1 | not stated |
| Security Features | 256-Bit AES Encryption, FIPS 140-2 Level 3 | 256-Bit AES Encryption, FIPS 140-2 Level 3 |
| Dimensions | not stated | 3.75 × 0.5 × 0.8 inches |
| Weight | not stated | 3.2 ounces |
| Color | Black | 30 GB |
| Model | ASK3-NX-8GB | ASK3-30GB |
| Size | not stated | 30 GB |
Frequently asked questions
Does the Apricorn Aegis Secure Key 3NX support FIPS 140-2 Level 3 compliance?
Yes, the Apricorn Aegis Secure Key 3NX supports FIPS 140-2 Level 3 compliance. This drive also includes 256-bit AES encryption for data protection. It is designed for users who require strict security standards without relying on additional software. The model ASK3-NX-8GB ensures your sensitive data remains secure during storage and transfer.
What is the storage capacity of the Apricorn Aegis Secure Key 30GB?
The Apricorn Aegis Secure Key 30GB offers 30 GB of storage capacity. This model, identified as ASK3-30GB, is suitable for securing small files. It features 256-bit AES encryption and meets FIPS 140-2 Level 3 standards. The drive is compact, measuring 3.75 inches in length and weighing 3.2 ounces.
Which Apricorn drive uses USB 3.1 connectivity?
The Apricorn Aegis Secure Key 3NX uses USB 3.1 connectivity. This interface provides higher potential bandwidth compared to the USB 3.0 standard found in the 30GB model. Both drives offer robust security features, but the 3NX is optimized for faster data transfer speeds through its modern connection type.
Is the Apricorn Aegis Secure Key 30GB physically durable?
The Apricorn Aegis Secure Key 30GB is built for physical durability. Its compact dimensions include a width of 0.5 inches and a height of 0.8 inches. The drive weighs 3.2 ounces, making it portable. It provides certified security for small files while maintaining a rugged form factor for everyday use.
Can I use the Apricorn Aegis Secure Key 3NX without installing software?
Yes, the Apricorn Aegis Secure Key 3NX is designed for software-free operation. It relies on built-in hardware encryption rather than external applications. This approach ensures strict FIPS compliance and simplifies usage. You can secure small datasets immediately upon connection without configuring additional drivers or programs on your computer.
What encryption standard do both Apricorn drives use?
Both the Apricorn Aegis Secure Key 3NX and the 30GB model use 256-bit AES encryption. This standard provides strong protection for your data. Additionally, both drives meet FIPS 140-2 Level 3 validation requirements. These shared security features ensure that sensitive information remains protected against unauthorized access on both devices.
Which drive is better for small secure data sets?
The Apricorn Aegis Secure Key 3NX is ideal for small secure data sets requiring FIPS compliance. It fits users who prioritize strict security standards and software-free operation. While the 30GB model also offers certified security, the 3NX is specifically noted for handling sensitive datasets with high-level compliance and ease of use.

