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iStorage diskAshur PRO² 4TB front view showing PIN keypad and USB port
iStorage diskAshur PRO² 4TB front view showing PIN keypad and USB port
iStorage diskAshur PRO² 4TB angled view highlighting side profile and buttons
iStorage diskAshur PRO² 4TB close-up of keypad and lock indicators
iStorage diskAshur PRO² 4TB secure hard drive with keypad and USB port
Close-up of iStorage diskAshur PRO² 4TB FIPS hard drive PIN keypad
iStorage diskAshur PRO² 4TB portable hard drive with protective travel case
iStorage diskAshur PRO² 4TB FIPS hard drive with keypad and USB port
Front view of iStorage diskAshur PRO² 4TB secure portable hard drive
iStorage diskAshur PRO² 4TB FIPS drive with carrying case and wrist strap
iStorage diskAshur PRO² 4TB secure HDD with keypad connected to laptop
Front view of iStorage diskAshur PRO² 4TB FIPS drive showing keypad and USB port
iStorage diskAshur PRO² 4TB portable drive connected to a smartphone for data transfer
Close-up of iStorage diskAshur PRO² 4TB FIPS hard drive USB port and keypad
iStorage diskAshur PRO² 4TB FIPS hard drive with keypad connected to a smartphone
Front view of iStorage diskAshur PRO² 4TB encrypted portable hard drive with PIN keypad
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iStorage diskAshur PRO² HDD 4TB | Secure Portable Hard Drive |FIPS Hard Drive

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$758.99 exc. VAT Note: VAT will be charged for UK & EU Countries at checkout. For Zero VAT (for EU buyers), please provide a VAT number at checkout.

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: UDHO-4229

MPN #: IS-DAP2-256-4000-C-G

Product Condition: New

Losing sensitive files or worrying about data being intercepted while on the move is a real headache for anyone handling confidential information. The iStorage diskAshur PRO² HDD 4TB | Secure Portable Hard Drive |FIPS Hard Drive gives you a portable, plug-and-play solution that locks your data behind military-grade encryption and a personal PIN, so you can travel, work remotely, or back up critical files with confidence.

iStorage diskAshur PRO² HDD 4TB | Secure Portable Hard Drive |FIPS Hard Drive - the answer to data-security worries

Every day professionals, freelancers and small businesses face the risk of data theft, accidental loss or unauthorised access. When a breach occurs, the cost can be legal, financial and reputational. This drive removes that risk by offering hardware-based AES-XTS 256-bit encryption that activates the moment you plug it in, and a tamper-proof microprocessor that shuts the device down if an attack is detected. The result is a simple, fast, and truly secure way to store and transport up to 4 TB of information without relying on software or complex setups.

Usages of iStorage diskAshur PRO² HDD 4TB | Secure Portable Hard Drive |FIPS Hard Drive

Ideal for any scenario where data protection matters, this drive can be employed in many everyday situations.

  • Securely back up client contracts and financial records while travelling between offices.
  • Transfer confidential project files between a laptop and a desktop in a co-working space.
  • Store encrypted media archives for journalists reporting from high-risk locations.
  • Protect legal evidence and case files for law firms handling sensitive litigation.
  • Keep personal health or biometric data safe when sharing between devices at home.

Key Features of iStorage diskAshur PRO² HDD 4TB | Secure Portable Hard Drive |FIPS Hard Drive
  • Storage / Type: Hard drive. A traditional magnetic drive that provides reliable, high-capacity storage.
  • Capacity: 4 TB. Enough space for thousands of documents, photos or videos without needing multiple drives.
  • Interface: USB 3.1. Fast connection that works with any modern computer or device with a USB port.
  • Dimensions / Height: 1.1 in. Thin enough to slip into a laptop bag or briefcase.
  • Dimensions / Width: 3.3 in. Compact width that fits comfortably in a hand-held grip.
  • Dimensions / Depth: 4.9 in. A standard 2.5-inch drive size for universal compatibility.
  • Weight: 11.67 oz. Light enough to carry all day without adding bulk.
  • Read speed: 171 MB/s. Quick access to large files, reducing wait times.
  • Write speed: 148 MB/s. Efficient data saving, ideal for backups and media transfers.
  • Encryption: 256-bit AES-XTS. Military-grade protection that encrypts every byte automatically.
  • PIN authentication: 7-15-digit keypad. Only you can unlock the drive, eliminating password-guessing risks.
  • Certification: FIPS 140-2 Level 2, NCSC CPA, NATO Restricted. Recognised government standards that guarantee robust security.

Benefits of iStorage diskAshur PRO² HDD 4TB | Secure Portable Hard Drive |FIPS Hard Drive

You gain peace of mind knowing your data is encrypted the moment it is stored, so even if the drive is lost it remains unreadable. The built-in PIN keypad means you never need to remember complex passwords or install extra software, making secure access effortless on any operating system. Its fast USB 3.1 performance lets you move large files in seconds, keeping your workflow smooth. The rugged, tamper-resistant design protects against physical attacks, while the recognised certifications assure you meet compliance requirements for GDPR, HIPAA or other regulations. All these advantages combine to give you a portable, reliable, and truly secure storage solution that fits naturally into your daily routine.


Specifications
Storage
Storage / TypeHard drive
Header
Header / Product LineiStorage diskAshur PRO²
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Height1.1in
Dimensions & Weight / Width3.3in
Dimensions & Weight / Depth4.9in
Dimensions & Weight / Weight11.67oz
General
General / Capacity4 TB
General / Depth4.9 in
General / Width3.3 in
General / Weight11.67 oz
General / InterfaceUSB 3.1
General / Device TypeHard drive - external (portable)
General / FeaturesWear Resistant Keypad, Brute Force Hack Defence Mechanism, government certified, OS & platform independent, 256-bit AES-XTS
General / Height1.1 in
Expansion & Connectivity
Expansion & Connectivity / Interfaces1 x USB 3.1 Gen 1 - 9 pin USB Type A
Performance
Performance / Internal Data Rate148 MBps (read) / 140 MBps (write)
Hard Drive
Hard Drive / Internal Data Rate148MBps
Hard Drive / InterfaceUSB 3.1
Hard Drive / Capacity4TB
Hard Drive / Hard Drive TypeExternal hard drive
Summary Details
HDD capacity4 TB
HDD size2.5"
USB version3.2 Gen 1 (3.1 Gen 1)
HDD speed5400 RPM
Read speed171 MB/s
Write speed148 MB/s
Product colourBlack
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