Rocstor 2TB Rocsecure EX31h USB 3.1 Encrypted Portable 5400 rpm HDD

Rocstor 2TB Rocsecure EX31h USB 3.1 Encrypted Portable 5400 rpm HDD

Rocstor 2TB Rocsecure EX31h USB 3.1 Encrypted Portable 5400 rpm HDD

B&H # ROE636S501 MFR # E636S5-01

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Expected availability: 7-10 business days

Product Highlights

  • 2TB Storage Capacity
  • HMAC Secure Token Key Authentication
  • USB 3.1 Gen 1, Backward Compatible
  • AES 256-Bit Hardware Encryption
  • FIPS 140 Level-2 and NIST Certified
  • Ruggedized Aluminum Frame
  • Bus Powered
  • Shock and Thermal Protection
  • OS Indepenent
  • Three HMAC Token Keys Included
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Drive Type: HDD (5400 rpm)


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HDD (5400 rpm) HDD (7200 rpm)

Not available with current selections

Capacity: 2TB


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Not available with current selections

Token Keys: HMAC


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Password Protection: No


Special Order


This item is noncancelable and nonreturnable.

$0 VA Sales Tax Collected on This Item
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Rocstor EX31h Overview

  • 1Description

Keep your data safe at all times with the 2TB Rocsecure EX31h USB 3.1 Encrypted Portable 5400 rpm HDD from Rocstor. Equipped with a FIPS 140 Level-2 and NIST certified cryptographic processor, this portable drive provides AES 256-bit real-time hardware encryption along with HMAC (Hash Message Authentication Code) token-key authentication. The cryptographic processor performs full-disk encryption, protecting your entire data at rest. The full-disk encryption (FDE) solution is OS independent with no extra software or driver components needed. Included in the package are three HMAC token keys.

The EX31h is engineered to encrypt/decrypt the entire SATA HDD including the boot sector, temporary files, and operating system with SATA III speed at 6 Gb/s. The drive offers enhanced security, performance, and speed with FIPS 140-2 level-2 and NIST cryptographic processor certifications.
Advanced Security
The Rocsecure EX31h uses the CryptoKey HMAC token key system to manage a confidential communication channel with the encryption/decryption engine. CryptoKey HMAC token keys (three included) feature a wide array of defense mechanisms designed to prevent physical attacks on the device as well as logical attacks on the data transmitted between the token key and the Rocsecure EX31h.

Rocsecure EX31h CryptoKey HMAC token keys provide a secure authentication method. A CryptoKey HMAC token key is required for authentication before the host computer can mount the drive. The token key must be physically attached to the EX31h before connecting the drive to the host computer, otherwise the EX31h HDD volume is not mounted or displayed.
CryptoKey HMAC FIPS 140-2-Certified Authentication
The Rocesuce EX31h's CryptoKey authentication keys use an SHA-256 hash algorithm with HMAC, a message authentication code involving a cryptographic hash function and a secret crytographic key. This authentication method is FIPS 140-2 certified.
Ruggedized Aluminum Frame
The portable ruggedized aluminum enclosure helps to protect your HDD and data. The safety-centric mechanical design of the Rocsecure EX31h's 2.5" enclosure provides critical hardware protection features.
Shock Protection
The full-length bridgeboard provides protection by supporting the entire length of the drive. A strong aluminum rim holds the drive chassis firmly in place, eliminating stress on the bridgeboard and preventing damage due to impact or violent movement.

The shock-absorbent damper strip between the bridgeboard and chassis offers additional resistance against accidental drops and bumps. The disposition of the drive and housing profile form an anti-shock chamber to cushion potential impacts.
Thermal Protection and Load-Bearing Case
The precision density of the rugged aluminum aircraft-grade border provides efficient heat dissipation and is strong enough to bear external weight.
Regulatory Compliance
Rocsecure EX31h employs data encryption and pre-boot authentication allowing organizations to better protect and control access to their corporate and customer records, thus complying with regulations such as Sarbanes-Oxley (SOX), Health Insurance Portability and Accountability Act (HIPAA), and Gramm-Leach-Bliley (GLB). It is also FCC and CE compliant. Together with full-disk encryption and token-key-based authentication, these features give you a high level of protection along with ease of use.
System Requirements
The Rocsecure EX31h is OS independent and is compatible with Windows XP, Windows Vista, Windows 7/8/10/, Linux, and Mac OS 10.5 and later. Its USB 3.1 Gen 1 interface is backward-compatible.
In the Box
Rocstor 2TB Rocsecure EX31h USB 3.1 Encrypted Portable 5400 rpm HDD
  • 3 x HMAC Token Keys
  • micro-USB Type-B to USB Type-A Cable
  • Carrying Case
  • Limited 2-Year Warranty
  • Table of Contents
    • 1Description

    Rocstor EX31h Specs

    Storage Capacity 2 TB
    Connection Interface 1 x USB 3.1 Gen 1 (USB Micro-B)
    Encryption 256-Bit AES, FIPS 140-2 Level 2
    Internal Drive
    Internal Interface SATA III
    Type Hard Disk Drive
    Rotational Speed 5400 rpm
    Form Factor 2.5"
    Cache Memory None
    External Enclosure
    Security Features Token Key Authentication (Dongle)
    Bus Power USB
    Material Aluminum
    Cooling System Passive
    Environmental Resistance Drop, Shock
    Green Certifications RoHS, WEEE, Per Manufacturer
    Dimensions (L x W x H) 5.0 x 2.9 x 0.7" / 12.7 x 7.4 x 1.8 cm
    Weight 8 oz / 226.8 g

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