Apricorn 22TB Aegis Padlock DT vs Apricorn Aegis Padlock DT FIPS: Spec Comparison
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This apricorn 22tb aegis padlock dt vs aegis padlock dt fips comparison looks at two secure external drives from the same brand. Both use USB 3.0 interfaces and offer hardware encryption for your data. The main difference lies in storage capacity and physical dimensions. One model provides 22TB of space, while the other offers 24TB. You need to check which size fits your workflow and rack requirements best.
Key differences
| Aspect | Apricorn 22TB Aegis Padlock DT Hard Drive | Apricorn Aegis Padlock DT FIPS 24TB Encrypted Drive |
|---|---|---|
| Storage Capacity | 22TB | 24TB |
| Model Number | ADT-3PL256-22TB | ADT-3PL256F-24TB |
| Width | 4.5 inches | 5 inches |
| Height | 1.5 inches | 2 inches |
| Length | 7.2 inches | 7 inches |
| Weight | not listed | 3.55 pounds |
Which one should you choose?
Choose Apricorn 22TB Aegis Padlock DT Hard Drive if
- You need a slightly slimmer drive that fits tight spaces.
- You prefer a device with a listed width of 4.5 inches.
Choose Apricorn Aegis Padlock DT FIPS 24TB Encrypted Drive if
- You want the maximum available capacity of 24TB.
- You need to know the exact weight for shipping or rack planning.
Verdict: Choose the 22TB model if you prioritize a smaller footprint and specific width constraints. Opt for the 24TB FIPS version if you need more storage space and have the physical room for its slightly larger chassis. Both drives provide the same level of hardware encryption and interface speed.
Capacity and Build Comparison
Storage capacity
The Apricorn Aegis Padlock DT FIPS offers 24TB of storage, while the Apricorn 22TB Aegis Padlock DT provides 22TB. This two-terabyte difference matters if you store large media libraries or extensive backups. Both drives use USB 3.0 interfaces for data transfer. You should choose the FIPS model if maximum capacity is your priority. The standard DT model is suitable if 22TB meets your needs. The interface speed remains the same for both options, so transfer rates depend on the drive internals rather than the connection type. Check your specific workflow requirements to decide if the extra space justifies the choice.
Physical dimensions
The Apricorn 22TB Aegis Padlock DT measures 7.2 inches in length, 4.5 inches in width, and 1.5 inches in height. The Apricorn Aegis Padlock DT FIPS measures 7 inches in length, 5 inches in width, and 2 inches in height. The FIPS model is slightly shorter but wider and taller. You need to check your desk space or enclosure fit before purchasing. The standard DT is longer and thinner. The FIPS version is more compact in length but bulkier in height. These dimensions affect how easily you can move or store the drive when not in use. Measure your available area to ensure proper fit.
Hardware interface
Both drives feature a USB 3.0 hardware interface. This specification ensures compatibility with most modern computers and laptops that support USB 3.0 ports. You get consistent connectivity options regardless of which model you select. The interface supports high-speed data transfers for large files. Since both use the same connection type, your existing cables and ports will work with either device. You do not need adapters for basic connectivity. This shared feature simplifies your setup process. You can swap drives between systems without changing connection hardware. The interface choice remains neutral in this comparison.
Weight and build
The Apricorn Aegis Padlock DT FIPS weighs 3.55 pounds. The weight for the Apricorn 22TB Aegis Padlock DT is not listed in the provided data. You should expect both drives to be heavy due to their internal hard drive components. The FIPS model weight indicates a sturdy build suitable for desktop use. You need a stable surface for either drive. The missing weight data for the standard DT prevents a direct comparison. However, both are external desktop drives. You should handle them with care during moves. The known weight for the FIPS model helps you plan your workspace setup.
Color options
The Apricorn Aegis Padlock DT FIPS is available in black. The Apricorn 22TB Aegis Padlock DT is listed as multicolor. This difference may matter if you want a drive that blends with your desk setup. Black is a common choice for professional environments. Multicolor might refer to branding or indicator lights. You should consider your aesthetic preferences when choosing. The color does not affect performance or security features. Both drives offer hardware encryption. You pick the color that fits your visual preference. This is a minor distinction between the two models.
Which drive fits your needs best
Users needing maximum storage capacity
The Apricorn Aegis Padlock DT FIPS offers 24TB of storage. This provides two extra terabytes compared to the 22TB model. If you manage large media libraries or extensive backup archives, this additional space helps you store more data without needing multiple drives. The USB 3.0 interface ensures reliable transfer speeds for these larger files.
Buyers prioritizing compact dimensions
The Apricorn 22TB Aegis Padlock DT measures 4.5 by 7.2 by 1.5 inches. This footprint is slightly smaller than the FIPS model. If desk space is limited or you prefer a slimmer profile, this drive fits more easily into tight setups. The hardware encryption remains active regardless of the physical size difference.
Teams requiring FIPS compliance
The Apricorn Aegis Padlock DT FIPS meets specific security standards for government and regulated industries. If your organization requires FIPS-certified hardware encryption, this model is the necessary choice. It retains the 24TB capacity and USB 3.0 connectivity while providing the mandatory compliance documentation that the standard DT model does not explicitly list.
The products compared
Apricorn 22TB Aegis Padlock DT Hard Drive
Best for: high-capacity encrypted storage without FIPS
- Storage Capacity
- 22TB
- Hardware Interface
- USB 3.0
- Dimensions
- 7.2 × 4.5 × 1.5 inches
View on Amazon: Apricorn 22TB Aegis Padlock DT Hard Drive Affiliate link
This is a 22TB external drive with USB 3.0 connectivity. It features 256-bit hardware encryption and separate admin and user modes. The unit includes a programmable brute-force defense and data recovery PINs. You get physical dimensions of 7.2 by 4.5 by 1.5 inches. It suits users needing high-capacity secure storage with strict access controls.
Pros
- 22TB storage capacity
- 256-bit hardware encryption
- Separate admin and user modes
- Programmable brute-force defense
Cons
- Lower capacity than the 24TB FIPS model
- No FIPS certification listed
- Larger physical footprint than smaller drives
Good fit if
- You need 22TB of encrypted storage
- You require separate admin and user access
- You want brute-force protection
Skip if
- You need FIPS compliance
- You prefer the 24TB capacity
- You require USB 3.1 or higher
Verdict: Apricorn 22TB Aegis Padlock DT offers strong encryption for users who prioritize access control over maximum capacity or government certification.
Apricorn Aegis Padlock DT FIPS 24TB Encrypted Drive
Best for: Large secure daily backups
- Storage Capacity
- 24tb
- Hardware Interface
- USB 3.0
- Dimensions
- 7 × 5 × 2 inches
- Weight
- 3.55 pounds
View on Amazon: Apricorn Aegis Padlock DT FIPS 24TB Encrypted Drive Affiliate link
This drive offers 24TB of storage in a rugged, black enclosure. It uses USB 3.0 for data transfer and features 256-bit AES XTS hardware encryption. The unit measures 7.2 by 4.5 by 1.5 inches and weighs 3.55 pounds. You get military-grade security without needing extra software. This setup suits users who need large, secure daily backups for multi-user collaboration.
Pros
- 24TB storage capacity
- 256-bit AES XTS hardware encryption
- USB 3.0 interface
- No software required for security
Cons
- 3.55 pounds weight
- USB 3.0 speed limit
- No FIPS certification details in data
Good fit if
- You need 24TB of secure storage
- You want hardware encryption without software
- You require USB 3.0 connectivity
Skip if
- You need faster than USB 3.0 speeds
- You require a lighter portable drive
- You prefer software-based encryption
Verdict: Apricorn 24TB Aegis Padlock DT FIPS provides high-capacity, hardware-encrypted storage for secure daily backups. It fits users needing large, software-free security for collaboration.
Specifications side by side
| Spec | Apricorn 22TB Aegis Padlock DT Hard Drive | Apricorn Aegis Padlock DT FIPS 24TB Encrypted Drive |
|---|---|---|
| Storage Capacity | 22TB | 24tb |
| Hardware Interface | USB 3.0 | USB 3.0 |
| Dimensions | 7.2 × 4.5 × 1.5 inches | 7 × 5 × 2 inches |
| Weight | not stated | 3.55 pounds |
| Size | 22TB | 7.2 x 4.5 x 1.5" / 18.3 x 11.4 x 3.8 cm |
| Color | Multicolor | black |
| Model | ADT-3PL256-22TB | ADT-3PL256F-24TB |
Frequently asked questions
Is the Apricorn Aegis Padlock DT FIPS compliant with government standards?
Yes, the second model carries FIPS certification, making it suitable for users requiring government-grade security validation. The first drive, the 22TB Aegis Padlock DT, lacks this specific certification. If your work involves strict regulatory compliance or handling sensitive data that mandates FIPS standards, the certified model is the necessary choice. Otherwise, the standard encryption on the other drive may suffice for general high-capacity needs.
What is the physical size difference between the two drives?
The drives have nearly identical dimensions, but slight variations exist in the listed measurements. The 22TB model is listed at 7.2 x 4.5 x 1.5 inches, while the 24TB FIPS model measures 7 x 5 x 2 inches. Both are compact enough for desktop use. The weight of the FIPS model is 3.55 pounds. These minor differences do not significantly impact portability or desk space requirements.
Which drive offers more storage capacity?
The Apricorn Aegis Padlock DT FIPS provides 24TB of storage, which is larger than the 22TB capacity of the standard model. This two-terabyte difference allows you to store more files, such as extensive video libraries or large backup sets. If maximizing your available space is your primary goal, the 24TB model is the better option for your data management needs.
Do both drives use the same connection type?
Yes, both external hard drives utilize a USB 3.0 hardware interface. This ensures compatibility with most modern computers and laptops that support USB 3.0 ports. You can connect either drive directly to your system without needing additional adapters or hubs for standard data transfer. The interface speed is identical for both models, focusing on reliable connectivity rather than varying transfer rates.
Is hardware encryption included in both models?
Both drives feature hardware encryption to secure your data. This means the encryption process is handled by a dedicated chip on the drive, not by your computer's CPU. This approach maintains performance while keeping your files protected. You get strong security access control regardless of which capacity or certification level you choose, ensuring your data remains safe from unauthorized access.
Which model is better for large daily backups?
The Apricorn Aegis Padlock DT FIPS is better suited for large daily backups due to its 24TB capacity. The extra two terabytes provide more room for growing archives. Additionally, its FIPS certification offers an added layer of assurance for sensitive backup data. If you manage extensive media libraries or critical business records, the higher capacity and certified security make it the ideal choice for your routine backup tasks.

