DataLocker (IronKey) H300 Encrypted External Hard Drive

DataLocker H300 Basic

Designed to meet the high security and performance needs of enterprises and government agencies, the DataLocker H300 Basic is encased in a tamper-resistant, high-strength aluminium enclosure and features AES 256-bit hardware encryption, USB 3.0 performance and a Section 508 compliant control panel localised into eight languages around the world.

DataLocker H300 ENTERPRISE*

Get all the same features as the H300 Basic plus cloud-based or on-premises centralised management to customise security policies and deploy and manage secure portable devices across networks and security environments.


* Requires IronKey EMS Cloud or On-Prem
**DataLocker H300 Enterprise only

Current status: Available

Technical features


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Dimensions in mm (W x L x H)


AES XTS 256 bit Hardware encryption, FIPS 140-2 Level 3

Form Factor



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  • Built to survive years of wear and tear, and shielded in a solid, tamper-resistant enclosure.
  • Store up to 2TB of data.
  • Immune to “BADUSB” and similar attacks
  • A multi-language control panel is available in English, German, French, Spanish, Japanese, Korean, Simplified Chinese and Traditional Chinese.
  • Centrally manage access and usage policies via optional cloud-based and on-premises management.**
Capacity H300 Basic H300 Enterprise
500GB MXKB1B500G5001-B MXKB1B500G5001-E
1TB MXKB1B001T5001-B MXKB1B001T5001-E
2TB MXKB1B002T5001-B MXKB1B002T5001-E