iStorage diskAshur³ 4TB Portable SSD, USB 3.2 Gen 1, 2.5″, PIN Keypad, AES-XTS 256-bit, FIPS 140-3 Level 3, Black

iStorage diskAshur³ 4TB – PIN-secured portable storage

The iStorage diskAshur³ 4TB suits professionals and organisations that need portable storage with access controlled by a keypad PIN. Its hardware encryption protects stored files, while the integrated keypad lets you unlock the drive without entering a password on your computer.

Key specs at a glance

Keep access under your control

Set an 8–64 digit PIN and enter it on the drive’s keypad before accessing your files. Once unlocked, the drive makes stored data available to the connected device. Eject it to lock the drive again.

Hardware encryption uses 256-bit AES-XTS, with AES-ECB and AES-CBC also supported. Its firmware complies with FIPS 140-3 Level 3, and the secure microprocessor is certified to Common Criteria EAL5+. A lock-out function adds another access-control measure.

Transfer files over USB

Read speeds reach 448 MB/s, while write speeds reach 444 MB/s. Actual transfer speeds depend on the connected device and its USB connection.

The drive includes USB Type-A and USB Type-C cables. This gives you a choice of connection for compatible computers and other devices.

Use it across supported systems

The diskAshur³ supports Windows, macOS and Linux, as well as Android mobile devices. It is also dust resistant, water resistant and tamper resistant. Its black plastic housing measures 83 × 131 × 20.8 mm and weighs 214 g.

Included in the box

• USB Type-A cable
• USB Type-C cable
• Quick start guide and manual

Check compatibility before ordering

• Confirm your host device has a compatible USB Type-A or USB Type-C port.
• Check that your operating system is Windows, macOS, Linux or Android.
• Confirm the 83 × 131 × 20.8 mm drive fits your intended carrying space.
• Check that keypad PIN access suits your file-security requirements.

Frequently Asked Questions

Q: What capacity does the drive offer?

A: It has 4TB of storage.

Q: Which USB connections are supported?

A: It uses USB 3.2 Gen 1 and supports USB Type-A and USB Type-C connections.

Q: Which operating systems does it support?

A: It supports Windows, macOS, Linux and Android.

Q: How long is the warranty?

A: The drive has a three-year warranty.

A practical choice for protected portable files

We recommend the iStorage diskAshur³ 4TB for buyers who want a high-capacity portable SSD with keypad-controlled access and hardware encryption. It combines broad operating-system support with USB Type-A and Type-C cables, and includes a three-year warranty.