No, the iStorage diskAshur2 SSD 256GB Black requires a mandatory 7-15 digit PIN for authentication and use.
- Simply enter a 7-15 digit PIN to authenticate and use as a normal USB flash drive.
- The drive comes with PIN activation through a keypad as well as real-time AES-XTS 256-bit hardware encryption.
The drive is designed to require a PIN for access, making it unusable without one.
Who it suits
Works well if
- Protecting digital assets with robust security measures.
- Ensuring compliance with data regulations such as GDPR, CCPA, HIPAA.
- Storing personal or company data portably and securely, protected even if lost or stolen.
- Use across various operating systems including MS Windows, macOS, Linux, Chrome, and Android.
Think twice if
- Users requiring a native USB-C connection without a dongle, due to the fixed USB-A cable.
- Mac users attempting to reformat the drive, as one user reported this was unsuccessful.
The numbers that matter
- The iStorage diskAshur2 SSD 256GB Black offers AES-XTS 256-bit hardware encryption.
- It requires a 7-15 digit PIN for authentication.
- The drive is rated IP56 for dust and water resistance.
- Maximum read speeds are up to 361MB/s, and write speeds are up to 358MB/s.
- The marketplace average rating is 4.4 out of 5 stars from 318 ratings.
What the evidence says
| Item | Value |
|---|---|
| Product Name | iStorage diskAshur2 SSD 256GB Black |
| Capacity | 256GB |
| Encryption | AES-XTS 256-bit hardware encryption (Software Free) |
| PIN Authentication | 7-15 digit PIN |
| Dust & Water Resistance | IP56 |
| Max Read Speed | 361MB/s |
| Max Write Speed | 358MB/s |
| BlackMagic Read Speed | 312.9 MB/s |
| BlackMagic Write Speed | 285.3 MB/s |
| Dimensions (WxDxH) | 124 x 84 x 20 mm |
| PIN attempts before encryption key deletion | 15 attempts |
| Fixed USB-A Cable | Fixed USB-A cable does not offer a native method to connect to USB-C only notebooks, requiring a dongle. |
| Reformat on Mac | Attempts to reformat using Disk Utility were unsuccessful. |
| Random Disconnections | Drive keeps randomly disconnecting on Windows 7/8/10. |
This listing does not publish a specifications table.
Where buyers hesitate
Can I use diskAshur² without the PIN?
No, a 7-15 digit PIN is required to authenticate and use the drive. The iStorage diskAshur2 SSD 256GB Black is designed to require a PIN for access. Authentication is performed via a keypad entry of a 7-15 digit PIN, and without it, the drive cannot be used.
Can I use my diskAshur² on different Operating Systems?
Yes, it is compatible with a wide range of operating systems. The diskAshur2 is designed to work on any device with a USB port, requiring no software installation. It is compatible with MS Windows, macOS, Linux, Chrome, and Android, among others.
My diskAshur² keeps randomly disconnecting on Windows 7/8/10. What can I do to stop.
Some users have reported random disconnections on Windows 7/8/10, which may require troubleshooting. Reports indicate that the drive can randomly disconnect on Windows 7, 8, and 10 systems. One user also noted the drive locking up with fluttering lights after unlock attempts. There is no specific solution provided in the available evidence for this issue.
Does the fixed USB-A cable limit connectivity for USB-C devices?
Yes, the fixed USB-A cable means a dongle is required for USB-C only notebooks. The drive features a fixed USB-A cable, which means it cannot natively connect to notebooks or devices that exclusively use USB-C ports. A separate adapter or dongle is necessary for such connections.
Why we judge it this way
The iStorage diskAshur2 SSD 256GB Black is marketed as a secure, portable solid-state drive, emphasising its robust hardware encryption and PIN-based access. The listing highlights its AES-XTS 256-bit encryption and a 7-15 digit PIN requirement, positioning it as a solution for protecting sensitive digital assets and complying with regulations like GDPR. Its rugged, dustproof, and waterproof (IP56) design, along with broad OS compatibility, adds to its appeal for users needing reliable data storage on the go. This drive is designed for users who prioritise data security and regulatory compliance, as detailed in the product features.
However, the available community feedback raises concerns about day-to-day usability. A recurring complaint is the fixed USB-A cable, which is inconvenient for users with modern laptops that primarily feature USB-C ports, necessitating an additional adapter. This limitation means that while the drive itself is portable, its connection method can add bulk or require extra accessories, detracting from a seamless user experience. This issue is a common point of discussion among users in forums.
More significantly, reports of random disconnections on Windows 7/8/10 systems suggest potential reliability issues that could impact productivity or data access. While these issues are not universal, their mention in user forums indicates a potential frustration point for a subset of users. The listing itself does not address these connection or disconnection concerns, leaving users to discover them through independent reports. Potential reliability issues, such as random disconnections on Windows systems, have been reported by users in community discussions.
Furthermore, a user reported being unable to reformat the drive on a Mac using Disk Utility. While this is a single instance, it highlights a potential compatibility hurdle for users operating in mixed OS environments, especially when customisation like reformatting is needed. These user-reported issues, absent from the product listing, are crucial for a buyer to consider when evaluating the overall practicality and reliability of the diskAshur2 SSD. Compatibility issues may arise for Mac users attempting to reformat the drive, as noted in user feedback.
Despite these reported limitations, the core value proposition of the diskAshur2 SSD remains its strong security features. The hardware encryption and PIN authentication are key differentiators for users who cannot compromise on data protection. The drive's physical durability also contributes to its suitability for mobile professionals or anyone needing to transport sensitive data securely. The balance between high-level security and potential usability quirks is a primary consideration for prospective buyers.
The strongest objection we found
My diskAshur² keeps randomly disconnecting on Windows 7/8/10. [.] When I unlock the hard drive, the green and blue lights flutter for several seconds, then revert back to the red lock icon.
Frequently Asked Questions
What this page does not answer
- How does the iStorage diskAshur2 SSD compare to other secure portable drives on the market?
- What is the best portable SSD for backing up large video files?
- iStorage DiskAshur Pro2 SSD for similar high-level security
How this analysis was built
This analysis was compiled by reviewing the product listing details, including its features and description, alongside community forum discussions and user-reported usage facts. Direct buyer reviews for this specific model were unavailable.
Sources and verification
Everything on this page traces back to the listing published for this product on Amazon.co.uk. At the analysis date that listing showed 4.4 stars across 318 reviews. The write-up works from 14 verified data points, drawn from listings of comparable products in this category. Analysis generated on 2026-10-29.
