iStorage diskAshur2 1TB Encrypted Portable vs iStorage diskAshur PRO3 512GB Hardware-Encrypted: Spec Comparison
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This istorage diskashur2 SSD 1tb red vs diskashur pro3 SSD 512gb comparison highlights two secure portable drives. Both use AES-XTS 256-bit hardware encryption and require no software. The diskAshur2 offers 1TB of storage with IP56 dust and water resistance. The diskAshur PRO3 provides 512GB but adds FIPS 140-3 Level 3 certification. You must choose between higher capacity and ruggedness or stricter government-grade security standards.
Key differences
| Aspect | iStorage diskAshur2 1TB Encrypted Portable SSD | iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD |
|---|---|---|
| Storage Capacity | 1TB | 512GB |
| Security Certification | Common Criteria EAL 5+ | FIPS 140-3 Level 3 |
| Read Speed | Up to 361MB/s | Up to 448 MB/s |
| Write Speed | Up to 358MB/s | Up to 444 MB/s |
| Durability Rating | IP56 (dust & splashproof) | not listed |
| Keypad | 7-15 digit PIN | 8-64 digit alphanumeric keypad |
Which one should you choose?
Choose iStorage diskAshur2 1TB Encrypted Portable SSD if
- You need double the storage capacity for large files.
- You require physical protection against dust and water splashes.
- You prefer a lighter, more compact drive for travel.
Choose iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD if
- You must comply with FIPS 140-3 Level 3 standards.
- You want faster data transfer speeds for quick backups.
- You need a keypad that supports longer, complex PINs.
Verdict: Choose the diskAshur2 if you prioritize storage space and physical ruggedness for everyday portable use. Select the diskAshur PRO3 if your work requires strict FIPS 140-3 certification and you value higher transfer speeds over capacity.
iStorage diskAshur2 vs PRO3 Specs
storage capacity
The iStorage diskAshur2 1TB Encrypted Portable SSD offers 1TB of storage space. This is double the capacity of the iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD, which provides 512GB. If you need to store large files, such as high-resolution video or extensive databases, the diskAshur2 gives you more room. The PRO3 is smaller in capacity but still suitable for moderate data needs. Both drives use the same encryption standards, so your data security is comparable regardless of the size you choose. You simply trade capacity for other features.
transfer speed
The iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD is faster than the iStorage diskAshur2 1TB Encrypted Portable SSD. The PRO3 delivers read speeds up to 448 MB/s and write speeds up to 444 MB/s. In comparison, the diskAshur2 offers read speeds up to 361 MB/s and write speeds up to 358 MB/s. This speed difference means you can move large files more quickly with the PRO3. The diskAshur2 is still fast for general use, but the PRO3 has a clear advantage in data transfer performance. Both drives utilize USB 3.2 interfaces to achieve these speeds.
security certification
The iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD holds a higher security certification than the iStorage diskAshur2 1TB Encrypted Portable SSD. The PRO3 is certified to FIPS 140-3 Level 3. The diskAshur2 is certified to Common Criteria EAL 5+. Both drives use AES-XTS 256-bit hardware encryption and require no software. The PRO3 also supports longer PINs, ranging from 8 to 64 digits, while the diskAshur2 supports 7 to 15 digits. If you require government-level validation, the PRO3 is the stronger choice. Both ensure your data remains protected if the drive is lost.
durability rating
The iStorage diskAshur2 1TB Encrypted Portable SSD is built for rugged use with an IP56 rating. This means it is dust-tight and protected against powerful water jets. The iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD does not list an IP rating in its specifications. If you work in dusty or wet environments, the diskAshur2 offers better physical protection. The PRO3 focuses on secure input with a backlit keypad, but it lacks the explicit environmental resistance of the diskAshur2. For outdoor or harsh office use, the diskAshur2 is more resilient.
pin length
The iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD allows for longer PINs than the iStorage diskAshur2 1TB Encrypted Portable SSD. The PRO3 accepts PINs between 8 and 64 digits. The diskAshur2 accepts PINs between 7 and 15 digits. A longer PIN can provide a higher level of security against brute-force attacks. The PRO3 also features an alphanumeric keypad, which may allow for more complex codes. The diskAshur2 uses a standard numeric keypad. If you prefer to use very long and complex access codes, the PRO3 offers greater flexibility.
Which encrypted drive fits your needs
Users needing high capacity for large files
The diskAshur2 offers 1TB of storage, which is double the 512GB capacity of the PRO3. If you manage large video libraries or extensive backups, the extra space is practical. It also features IP56 dust and water resistance for better physical protection in rugged environments.
Professionals requiring government-grade security certification
The diskAshur PRO3 is certified to FIPS 140-3 Level 3. This government validation helps ensure compliance with strict regulations like TAA and GDPR. If your work involves sensitive data requiring verified security standards, this certification provides the necessary assurance that the other model lacks.
Those prioritizing faster data transfer speeds
The diskAshur PRO3 delivers up to 448 MB/s read and 444 MB/s write speeds. These figures are significantly higher than the diskAshur2’s 361 MB/s read and 358 MB/s write speeds. If you frequently move large datasets, the PRO3 will save you time during transfers.
The products compared
iStorage diskAshur2 1TB Encrypted Portable SSD
Best for: Users needing 1TB encrypted portable storage
- Storage Capacity
- 1TB
- Interface
- USB 3.2
- Form Factor
- Portable
- Max Read Speed
- Up to 361MB/s
- Max Write Speed
- Up to 358MB/s
- Security
- Hardware Encryption, Password Protection
View on Amazon: iStorage diskAshur2 1TB Encrypted Portable SSD Affiliate link
This is a 1TB portable SSD with a fiery red finish. It uses hardware encryption with AES-XTS 256-bit protection and requires only a 7-15 digit PIN. You get USB 3.2 connectivity with read speeds up to 361MB/s and write speeds up to 358MB/s. The drive is IP56 certified for dust and splash resistance. It works without software on Windows, macOS, Linux, and Android. This model suits users needing high capacity and rugged security.
Pros
- 1TB storage capacity for large files
- AES-XTS 256-bit hardware encryption
- IP56 dust and splash resistance
- Read speeds up to 361MB/s
- No software required for authentication
Cons
- Write speed of 358MB/s is modest for an NVMe-class drive
- Heavier at 7.62 ounces than standard plastic drives
- Maximum capacity is 1TB, while competitors offer 2TB or more
Good fit if
- You need 1TB of encrypted storage
- You require IP56 splash and dust resistance
- You want hardware encryption without installing software
Skip if
- You need write speeds over 1000MB/s
- You prefer a lighter, more compact form factor
- You want more than 1TB of capacity
Verdict: iStorage diskAshur2 1TB Red offers robust hardware encryption and rugged durability for users who prioritize data security and capacity over raw speed.
iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD
Best for: Users needing FIPS 140-3 Level 3 security
- Storage Capacity
- 512GB
- Max Read Speed
- Up to 448 MB/s
- Max Write Speed
- Up to 444 MB/s
- Security
- Hardware Encryption, Password Protection, FIPS Validated
- Dimensions
- 5.16 × 3.27 × 0.82 inches
- Weight
- 1.21 pounds
View on Amazon: iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD Affiliate link
The iStorage diskAshur PRO3 is a 512GB encrypted portable SSD with a hardware keypad. It offers up to 448 MB/s read and 444 MB/s write speeds. The drive uses AES-XTS 256-bit encryption and is FIPS 140-3 Level 3 certified. You get password protection without needing software. It works on most devices with USB ports. This model is ideal for users prioritizing security compliance over larger storage capacity.
Pros
- FIPS 140-3 Level 3 certification for regulatory compliance
- Hardware encryption with 8–64-digit PIN authentication
- Up to 448 MB/s read and 444 MB/s write speeds
- No software installation required for Windows, macOS, or Linux
Cons
- 512GB capacity is smaller than the 1TB competitor
- Weight of 1.21 pounds is heavier than typical portable SSDs
- Dimensions of 5.16 x 3.27 x 0.82 inches are bulkier
Good fit if
- You need FIPS 140-3 Level 3 compliance for work
- You prefer hardware PIN entry over software encryption
- You require cross-platform compatibility without drivers
Skip if
- You need more than 512GB of storage space
- You prioritize lightweight portability for travel
- You want the largest available capacity in this series
Verdict: iStorage diskAshur PRO3 512GB Encrypted SSD is a secure, certified drive for users who need FIPS compliance and hardware PIN entry, though you should consider the 1TB option if capacity is your main priority.
Specifications side by side
| Spec | iStorage diskAshur2 1TB Encrypted Portable SSD | iStorage diskAshur PRO3 512GB Hardware-Encrypted SSD |
|---|---|---|
| Storage Capacity | 1TB | 512GB |
| Interface | USB 3.2 | not stated |
| Form Factor | Portable | not stated |
| Max Read Speed | Up to 361MB/s | Up to 448 MB/s |
| Max Write Speed | Up to 358MB/s | Up to 444 MB/s |
| Security | Hardware Encryption, Password Protection | Hardware Encryption, Password Protection, FIPS Validated |
| Size | 1TB | 512GB |
| Dimensions | 4.72 × 3.15 × 0.59 inches | 5.16 × 3.27 × 0.82 inches |
| Weight | 7.62 ounces | 1.21 pounds |
| Color | Fiery Red | Black |
| Model | IS-DA2-256-SSD-1000-R | IS-DAP3-256-SSD-512-F |
Frequently asked questions
Does the diskAshur2 support password protection?
Yes, it includes password protection alongside hardware encryption. This feature ensures that only authorized users can access your data. You do not need to install additional software to manage these security settings. The drive relies on built-in hardware mechanisms to keep your files safe from unauthorized access.
Is the diskAshur PRO3 FIPS validated?
Yes, the diskAshur PRO3 is FIPS validated. This certification confirms it meets specific security standards for government and enterprise use. It also features hardware PIN entry for added authentication. This makes it a strong choice if you require verified compliance for your sensitive data storage needs.
What are the dimensions of the diskAshur2?
The diskAshur2 measures 4.72 inches in length, 3.15 inches in width, and 0.59 inches in height. These compact dimensions make it easy to carry in a bag or pocket. The drive also weighs 7.62 ounces, which adds minimal bulk to your portable setup.
How heavy is the diskAshur PRO3?
The diskAshur PRO3 weighs 1.21 pounds. This is heavier than the diskAshur2 due to its robust construction. The drive also measures 5.16 inches long, 3.27 inches wide, and 0.82 inches high. You should consider this weight when choosing a drive for frequent travel.
Can I use the diskAshur2 for large files?
Yes, the diskAshur2 offers 1TB of storage space. This capacity is ideal for storing large files, such as high-resolution videos or extensive backups. It provides double the space of the PRO3, making it a practical option for users who need ample room for their data without compromising on security.
Does the diskAshur PRO3 require software installation?
No, it does not require software installation. The drive uses hardware encryption and password protection that operate independently of your operating system. This simplifies setup and ensures compatibility across different devices. You can access your data securely without managing additional drivers or applications on your computer.
What color is the diskAshur PRO3?
The diskAshur PRO3 is black. This color choice offers a professional appearance suitable for office environments. It contrasts with the fiery red color of the diskAshur2. You can select the color that best matches your personal preference or professional aesthetic requirements.