Apricorn Aegis Secure Key 30GB vs Apricorn Aegis Secure Key 3Z: Spec Comparison
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You are comparing the apricorn 30gb aegis secure key vs 32gb aegis secure key. Both drives offer FIPS 140-2 Level 3 validation and 256-bit AES XTS encryption. They share USB 3.0 connectivity and rugged aluminum housing. The main difference lies in storage capacity and physical dimensions. One provides slightly more space, while the other is thinner and lighter. You should choose based on your specific size and capacity needs.
Key differences
| Aspect | Apricorn Aegis Secure Key 30GB Encrypted USB | Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive |
|---|---|---|
| Storage Capacity | 30 GB | 32 GB |
| Width | 0.5 inches | 0.7 inches |
| Height | 0.8 inches | 0.3 inches |
| Length | 3.75 inches | 3.25 inches |
| Weight | 3.2 ounces | 1.75 ounces |
| Water Resistance Rating | IP58 | IP57 |
Which one should you choose?
Choose Apricorn Aegis Secure Key 30GB Encrypted USB if
- You need the highest available water resistance rating of IP58.
- You prefer a lighter, thinner drive that is easier to carry in a pocket.
- You want a drive with a slightly longer length for easier handling.
Choose Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive if
- You require the maximum storage capacity of 32 GB.
- You need a more compact form factor with a smaller width.
- You want a drive that weighs less for portability.
Verdict: The Apricorn Aegis Secure Key 30GB offers better water resistance and a lighter, thinner profile. The 32GB model provides slightly more storage space. Choose the 30GB version for rugged durability and portability, or the 32GB version for extra capacity.
Capacity, Size, and Build Comparison
Storage Capacity
The Apricorn Aegis Secure Key 3Z offers 32 GB of storage, providing slightly more space for your files than the 30 GB capacity found in the Apricorn Aegis Secure Key 30GB. While the difference is small, the 3Z gives you an extra 2 GB. This additional space may matter if you store large files or need that buffer for system operations. Both drives use the same encryption standards, so the extra capacity in the 3Z is a practical advantage without compromising security protocols. You get more usable space with the 3Z model.
Physical Dimensions
Size and portability differ between the two models. The Apricorn Aegis Secure Key 30GB measures 3.75 inches in length, 0.8 inches in height, and 0.5 inches in width. In contrast, the Apricorn Aegis Secure Key 3Z is more compact at 3.25 inches long, 0.3 inches high, and 0.7 inches wide. The 3Z is shorter and thinner, making it easier to attach to a keychain or slip into a tight pocket. The 30GB model is longer but narrower. If you prefer a sleeker profile, the 3Z has the advantage.
Weight
Weight is another factor for portability. The Apricorn Aegis Secure Key 30GB weighs 3.2 ounces, while the Apricorn Aegis Secure Key 3Z weighs only 1.75 ounces. The 3Z is significantly lighter, which reduces the bulk when carrying it daily. This lighter weight makes the 3Z more comfortable for users who prioritize minimal carry weight. The 30GB model is nearly twice as heavy, which might be noticeable in a pocket or bag. For everyday carry, the lighter 3Z is more practical.
Durability Rating
Both drives are built for rugged use, but they carry different IP ratings. The Apricorn Aegis Secure Key 30GB is certified IP58, indicating protection against dust and water immersion. The Apricorn Aegis Secure Key 3Z is rated IP57. While both are highly resistant, IP58 generally offers better protection against prolonged water immersion compared to IP57. This means the 30GB model may withstand deeper water exposure. If you work in wet environments, the higher IP58 rating on the 30GB drive provides a slight edge in durability specifications.
Security Features
Security specifications are nearly identical. Both drives feature 256-bit AES XTS hardware encryption and FIPS 140-2 Level 3 validation. Both support PIN authentication with 7 to 16 digits. The Apricorn Aegis Secure Key 30GB lists separate Admin and User modes and Data Recovery PINs. The Apricorn Aegis Secure Key 3Z highlights two Read-Only modes and user forced enrollment. Since both meet the same high security standards and USB 3.0 speed, the core security performance is tied. You get equivalent protection from both.
Which Apricorn Secure Key Fits You
Users needing maximum available storage space
The Apricorn Aegis Secure Key 3Z provides 32 GB of storage. This is slightly more than the 30 GB capacity of the other model. Both drives use USB 3.0 and offer FIPS 140-2 Level 3 validation. The 3Z also features a rugged aluminum housing with IP57 water and dust resistance. It is ideal if you need every bit of extra space for sensitive files.
Those prioritizing compact and lightweight design
The Apricorn Aegis Secure Key 3Z is physically smaller and lighter. It measures 0.3 inches in height and weighs only 1.75 ounces. In contrast, the 30GB model is taller at 0.8 inches and weighs 3.2 ounces. If you carry your drive in a pocket or small bag, the 3Z’s slim profile and reduced weight make it easier to transport without bulk.
Users requiring strict IP58 environmental protection
The Apricorn Aegis Secure Key 30GB holds an IP58 certification for dust and water resistance. The 3Z model is rated IP57. IP58 offers higher protection against water immersion. If you work in harsh environments or need maximum durability against liquids, the 30GB drive’s superior sealing rating provides better peace of mind for your data security.
The products compared
Apricorn Aegis Secure Key 30GB Encrypted USB
Best for: Users needing FIPS Level 3 certified storage
- 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 256-bit AES XTS hardware encryption. It holds FIPS 140-2 Level 3 validation for strict security compliance. The device uses a PIN-activated keypad and separates admin and user modes. It is IP58 certified for dust and water resistance. You should choose this if you need portable encryption that meets high government standards.
Pros
- 256-bit AES XTS hardware encryption
- FIPS 140-2 Level 3 validated
- IP58 dust and water resistant
- Separate Admin and User modes
Cons
- 30 GB capacity is smaller than the 32 GB competitor
- No software mentioned for remote management
- Physical PIN keypad may be slow for frequent use
Good fit if
- You require FIPS 140-2 Level 3 validation
- You need a rugged, water-resistant drive
- You want separate admin and user access levels
Skip if
- You need more than 30 GB of space
- You prefer software-based encryption management
- You want a larger storage option like 32 GB
Verdict: Apricorn Aegis Secure Key 30GB provides certified Level 3 security in a rugged form. It fits users who prioritize strict compliance over maximum storage capacity. The smaller 30 GB size is the main trade-off for its high security rating.
Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive
Best for: high-security small file storage
- 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 32GB USB 3.0 drive uses 256-bit AES XTS encryption and holds FIPS 140-2 Level 3 validation. It features a rugged aluminum housing rated IP57 for water and dust resistance. You get embedded PIN authentication with 7 to 16 digits. The drive also offers two read-only modes. It suits users needing portable, high-security storage for sensitive files.
Pros
- FIPS 140-2 Level 3 validated encryption
- 256-bit AES XTS hardware encryption
- IP57 water and dust resistant aluminum housing
- USB 3.0 connectivity
Cons
- 32GB capacity is smaller than 64GB or 128GB options
- No mention of software configurator included
- Limited to 16-digit PIN max
Good fit if
- You need FIPS 140-2 Level 3 compliance
- You require physical ruggedness for field use
- You store small sensitive datasets
Skip if
- You need more than 32GB storage
- You prefer software-only encryption solutions
- You require USB 3.1 or newer
Verdict: Apricorn 32GB Aegis Secure Key 3Z fits users who prioritize maximum security certification and physical durability over large storage capacity. It is ideal for protecting small but critical files in harsh environments.
Specifications side by side
| Spec | Apricorn Aegis Secure Key 30GB Encrypted USB | Apricorn Aegis Secure Key 3Z 32GB Encrypted Flash Drive |
|---|---|---|
| Storage Capacity | 30 GB | 32GB |
| USB Version | USB 3.0 | USB 3.0 |
| Security Standard | FIPS 140-2 Level 3, 256-bit AES XTS | 256-bit AES XTS, FIPS 140-2 Level 3 |
| Size | 30 GB | 32GB |
| Security Features | 256-Bit AES Encryption, FIPS 140-2 Level 3 | 256-Bit AES Encryption, FIPS 140-2 Level 3 |
| Dimensions | 3.75 × 0.5 × 0.8 inches | 3.25 × 0.7 × 0.3 inches |
| Weight | 3.2 ounces | 1.75 ounces |
| Color | 30 GB | Multicolor |
| Model | ASK3-30GB | ASK3Z-32GB |
Frequently asked questions
Which drive is better for FIPS compliance?
Both the Apricorn Aegis Secure Key 30GB and the 3Z meet FIPS 140-2 Level 3 standards. They both use 256-bit AES encryption for data protection. The 30GB model is explicitly noted as certified Level 3 storage. You can trust either drive for strict compliance needs, as both share this high security rating.
What is the size difference between the two?
The 30GB model is slightly larger and heavier. It measures 3.75 inches in length and weighs 3.2 ounces. The 3Z is more compact at 3.25 inches long and weighs only 1.75 ounces. If you prefer a smaller device that fits easily in a pocket, the 3Z is the better choice.
Do both drives use USB 3.0?
Yes, both the Apricorn Aegis Secure Key 30GB and the 3Z support USB 3.0. This ensures fast data transfer speeds for your encrypted files. You will get consistent performance from either drive since they share the same connectivity standard. This makes them suitable for quick backups and file exchanges.
Is the 30GB drive rugged?
Yes, the Apricorn Aegis Secure Key 30GB features a rugged aluminum housing. It is designed to withstand harsh environments while keeping your data safe. This durable build complements its high security rating. You can rely on its physical toughness to protect your sensitive information from daily wear and tear.
Which has more storage space?
The Apricorn Aegis Secure Key 3Z offers 32GB of storage. This is slightly more than the 30GB capacity of the other model. While the difference is small, the 3Z provides a bit more room for your files. It is ideal if you need that extra space for critical documents.
Can I use these for small critical files?
Both drives are excellent for protecting small but critical files. They offer high security certification and physical durability. The 3Z is specifically noted for high-security small file storage. You can use either model to safeguard important data in harsh environments, ensuring your information remains secure and accessible only to you.

