Easy to Use

Easy to Use

Easy to Use

To unlock the device, simply enter your unique 7-15 digit PIN

Ultra secure

Ultra secure

Advanced portable data security via built-in AES-XTS 256-bit full disk hardware encryption engine

USB 3.1

USB 3.1

Superfast backwards compatible USB 3.1 data transfer speeds



Starting from £189



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HDD Performance


Up to 148 MB/s read speed.

SSD Performance


Up to 294 MB/s read speed.


Up to 140 MB/s write speed.


Up to 319 MB/s write speed.

World's first 3TB-5TB hardware encrypted portable HDD

diskAshur PRO<sup>2</sup>

500GB-2TB drive

Height: 124mm
Width: 84mm
Depth: 20mm

3TB-5TB drive

Height: 124mm
Width: 84mm
Depth: 28mm


validated encryption algorithm

Employing AES-XTS 256-bit full disk hardware encryption, the diskAshur PRO2 seamlessly encrypts all data on the drive whilst at rest, keeping your data safe even if the hard drive is removed from its enclosure.

NCSC CPA certified

CPA evaluates commercial off-the-shelf products, and their developers, against published security and development standards.

A security product that passes assessment is awarded Foundation Grade certification. This means the product is proven to demonstrate good commercial security practice and is suitable for lower threat environments.

NLNCSA BSPA certified

The Dutch Baseline Security Product Assessment (BSPA) scheme is intended to judge the suitability of IT security products for use in the “sensitive but unclassified” domain that is covered by the Dutch Government Security Baseline.

Within the Dutch government, NLNCSA is responsible for performing security evaluations on products used within the Dutch ministries. These security evaluations are performed on both hardware and software products, which are meant to be used for handling different levels of classified information.

diskAshur PRO<sup>2</sup>

EDGE Technology

(Enhanced Dual Generating Encryption)

Uniquely featuring a dedicated on-board Common Criteria EAL4+ ready secure microprocessor to enhance security through true random number generation and built-in cryptography. The data encryption key is protected by NCSC, FIPS and Common Criteria validated wrapping algorithms.

Tamper proof design

All the components of the diskAshur PRO2 are completely covered by a layer of super tough epoxy resin, which is virtually impossible to remove without causing permanent damage to the components.

Tamper proof design

With epoxy

Without epoxy

Easy to Use

Independent user & admin PIN

Which makes it perfect for corporate and government deploy. If the user forgets their PIN, the drive can be unlocked by the admin PIN, the admin can then allow the user to set a new PIN.

OS & platform independent

No software required. Works on any device with a USB port!

compatible with: MS Windows, macOS, Linux, Android, Chrome, Thin Clients, Zero Clients, Embedded Systems, Citrix and VMware

OS Logos


Intelligently programmed to protect against all
forms of brute force attacks.

Incorrect PIN entry

After 5 attempts

The drive will freeze, requiring the drive to be disconnected and reconnected to the USB port to get a further five PIN entry attempts.

Next 5 attempts

If a further five (10 in total) consecutive incorrect PIN attempts are entered again, the diskAshur PRO2 will freeze again. To get a further and final five PIN attempts (15 in total), the “shift” button must be pressed whilst inserting the USB cable to the USB port and then an iStorage pre-set PIN will need to be entered.

Last 5 attempts

On the fifteenth consecutive incorrect PIN entry, the diskAshur PRO2 assumes it is being attacked and will delete the encryption key and lock itself, rendering all data previously stored on the drive as lost forever. At this point the drive can be reset to factory default settings and redeployed.

Shift Key
Shift Key Icon


The SHIFT key can be used for additional combinations. SHIFT + 1 is a separate value than just 1. To create a PIN using additional combinations, press and hold down the SHIFT button whilst entering your 7-15 digit PIN. e.g. SHIFT + 26756498.

Self-destruct feature

You can pre-program the diskAshur PRO2 with your own unique self-destruct PIN, which once implemented, instantly deletes the encryption key, all PINs, data and then creates a new encryption key.

Auto lock

The diskAshur PRO2 automatically locks when unplugged from the host computer or power to the USB port is turned off and can also be set to automatically lock after a predetermined amount of time.

Data at rest protection

All data and encryption keys are always encrypted whilst at rest.

diskAshur PRO<sup>2</sup>

Wear resistant epoxy coated keypad

Designed with protection in mind, the diskAshur PRO2 wear resistant epoxy coated keypad hides key usage to avoid tipping off a potential hacker to commonly used keys.

*All listed capacities, within the diskAshur range is used for formatting and other functions and thus is not available for data storage.

As such, the actual available capacity for data storage is less than what is listed on the products.

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Choose the right capacity
for your needs.
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+44 (0) 20 8991 6260