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Key Features
Compatibility
Product Description
The iStorage diskAshur DT2 is a PIN-authenticated, hardware-encrypted desktop hard drive built to the most demanding government security standards in the world. It is the world's first and only desktop drive to simultaneously hold FIPS 140-2 Level 3, NCSC CPA, NLNCSA BSPA and NATO Restricted level certifications — making it the definitive choice for government agencies, defence contractors, law firms, financial institutions and any organisation handling classified or highly sensitive data.
Like all iStorage encrypted drives, the DT2 requires no software, no drivers and no cloud account. Enter your 7-15 digit PIN directly on the onboard keypad to unlock it. Unplug it and every byte is instantly locked behind AES-XTS 256-bit full-disk hardware encryption. A Common Criteria EAL 5+ certified secure microprocessor handles true random key generation and actively defends against physical side-channel attacks — SPA, DPA, SEMA and DEMA. All internal components are sealed in super-tough epoxy resin that is virtually impossible to remove without permanently destroying the drive.
The DT2 is designed for high-capacity desktop use — available from 1TB up to 30TB — making it ideal for secure workstation storage, offline encrypted backups and enterprise deployments where both capacity and compliance are non-negotiable. It delivers up to 286MB/s read and 278MB/s write over USB 3.2, with no speed penalty from encryption. The drive is mains-powered via the included universal AC adapter and connects via USB 3.0 cable.
Key Features
- World's first and only FIPS 140-2 Level 3, NCSC CPA, NLNCSA BSPA and NATO Restricted certified desktop HDD
- AES-XTS 256-bit full-disk hardware encryption — FIPS PUB 197 validated — no software, no drivers, no cloud
- Common Criteria EAL 5+ (hardware certified) secure microprocessor with true random number generation
- Quantum-resistant security — no asymmetric algorithms (no RSA or ECC)
- PIN authenticated — 7-15 digit alphanumeric keypad with wear-resistant polymer coating
- Brute force protection — drive permanently destroys encryption key after 15 consecutive wrong PIN entries
- Tamper-proof and tamper-evident design with epoxy-covered internals
- Independent Admin and User PINs for corporate and government deployment
- Read-only (write protect) mode — configurable by Admin or User
- Auto-lock on removal or after a set idle time
- Self-destruct PIN — permanently wipes all data, keys and PINs
- USB 3.2 (up to 286MB/s read, 278MB/s write) — backwards compatible with USB 3.0/2.0/1.1
- Available from 1TB to 30TB
- OS and host independent — works with Windows, macOS, Linux, Android, Citrix, VMware and more
- Designed, developed and assembled in the UK
- GDPR, HIPAA, CCPA, SOX and TAA compliant
What's in the Box
- iStorage diskAshur DT2 desktop encrypted HDD
- Universal mains AC adapter
- USB 3.0 cable
- Quick Start Guide
- 3-year manufacturer's warranty
Is this compatible with my Mac or PC?
Yes — the diskAshur DT2 is completely OS and host independent. It works with MS Windows, macOS, Linux, Chrome OS, Android, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware. No software or drivers need to be installed on the host device. It will work on any machine with a USB port.
What happens if I forget my PIN?
If you have set up an Admin PIN (recommended for corporate deployment), the Admin PIN can be used to unlock the drive and assign a new User PIN without accessing or erasing the data. If no Admin PIN was configured and all 15 PIN attempts are exhausted through brute-force protection, the drive will permanently delete its encryption key and reset to factory default — all data will be unrecoverable. Always keep a secure record of your Admin PIN.
How does the brute force protection work?
After 5 incorrect PIN entries the drive freezes and must be unplugged and reconnected. After a further 5 wrong attempts (10 total) the drive freezes again, and the Shift button must be held while reconnecting before entering an iStorage preset PIN for a final 5 attempts. After 15 consecutive incorrect entries, the drive permanently deletes the encryption key and all data, and resets to factory settings. It can then be redeployed with a new encryption key.
Can the drive be set to read-only mode?
Yes. Both the Admin and User can configure the diskAshur DT2 as a read-only (write protect) drive. If set by the Admin, this cannot be overridden by the User — useful for pre-loading content that must not be modified, or for sharing data securely in a controlled environment.
Is the diskAshur DT2 approved for government and defence use?
Yes. It holds NCSC CPA (UK government), NLNCSA BSPA (Netherlands government), FIPS 140-2 Level 3 (US/international), and NATO Restricted level certifications — making it one of the most highly accredited desktop storage devices available. It is the only drive in the world to hold all four of these certifications simultaneously.
Specifications
| Interface | USB 3.2 SuperSpeed — backwards compatible with USB 3.0/2.0/1.1 |
|---|---|
| Capacities (HDD) | 1TB, 2TB, 4TB, 6TB, 8TB, 12TB, 14TB, 16TB, 18TB, 20TB, 22TB, 24TB, 26TB, 30TB |
| Speed (HDD) | Read: up to 286MB/s — Write: up to 278MB/s |
| Encryption | AES-XTS 256-bit full-disk hardware encryption (FIPS PUB 197 validated) |
| Authentication | PIN authenticated — 7-15 digit alphanumeric PIN |
| Microprocessor | Common Criteria EAL 5+ (hardware certified) secure microprocessor |
| Certifications | FIPS 140-2 Level 3, NCSC CPA, NLNCSA BSPA, NATO Restricted, TAA |
| Compliance | GDPR, HIPAA, CCPA, SOX |
| Power Supply | Mains powered — universal AC adapter included (DC 12V) |
| Auto-lock | On removal, or programmable after a set time of inactivity |
| Warranty | 3 years manufacturer's warranty |
| Origin | Designed, developed and assembled in the UK |
Download iStorage diskAshur DT2 Datasheet (PDF)
Compatibility
| Windows | Windows 11, 10, 8, 7 and later |
|---|---|
| macOS | All versions (no drivers required) |
| Linux | Yes (kernel with USB mass storage support) |
| Chrome OS | Yes |
| Android | Yes (USB OTG supported devices) |
| Other | Thin Clients, Zero Clients, Embedded Systems, Citrix, VMware |
| Host Independent | Works on any device with a USB port — no software or drivers required |
Product Videos
Shipping, Returns & VAT
- Free UK Shipping: Delivered in approx. 2 working days
- Express Options: Faster methods available at checkout
- Free Shipping to Ireland: For orders over £100.00
- International Delivery: Times vary by destination; shipped via FedEx or DHL
- 30-Day Returns: Return within 30 days from order date
- UK, Ireland and EU Customers: Free return label provided
- Full Return Policy: Read Here
- Full Shipping Details: Read Here
VAT & Duties Information
UK & EU Customers: The price shown on our website is the final price you pay. No additional VAT, customs duties, or import fees will be charged upon delivery.
Orders are dispatched from Northern Ireland, allowing us to serve customers across the United Kingdom and the European Union without unexpected import charges.
Non-UK and non-EU destinations: Local taxes, customs duties, and import fees may apply and are the responsibility of the recipient.
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Customer Service
Email and chat available 24/7
Free number UK: 08001954072
International: +442838341148
Phone Line Opening Hours
- Monday - Friday: 09:00-17:00
