Rocsecure EX31 Encrypted Portable Drive



Rocsecure EX31 is the most advanced AES 256-bit real-time hardware encryption portable drive with FIPS 140 Level-2 and NIST certified cryptographic processor. The new Rocsecure EX31 has the latest innovative encryption technology with more power and speed. Our cryptographic processor performs full disk encryption protecting entire Data-at-Rest. The Full Disk Encryption (FDE) solution is OS independent with no extra software, or driver component needed. The EX31 is available in single secure token key and two-factor secure token key & keyboard password entry authentication methods.

Rocsecure EX31
Single or Dual Authentication: Token Key and/or Keyboard Password Ruggedized pocket-size portable external storage drive

Available in 4 models – EX31, EX31d, EX31h, EX31dh
FIPS 140-2 Validated Cryptographic Modules
Bus powered (no adaptor required)
Incorporates SATA hard drive (up to 2TB) or solid-state drive (SSD)
USB and FireWire connections
USB 3.0 or USB 3.1
Compatible with both Windows and Macintosh environments
Encryption Technology

Additional information


500GB, 1TB, 2TB, 4TB

Drive Type

HDD 5400 rpm, HDD 7200 rpm, SSD

Learn More

Click Here

The most secure encrypted portable drive in the world.

Rocsecure EX31 is built on the latest FIPS Encryption engine and USB 3.1 Gen1 technology. When using Solid State Drives models connected to your host computer’s USB-C port, you will experience faster transfer speeds and performance which is unmatched to any other real-time encrypted drives in the market. EX31 include solid-state drives that are blazing fast, with up to a 4TB SSD.

One of the most secure and cutting-edge hardware-based encryption chipsets is integrated into the internal circuitry of Rocsecure EX31 models. The chipset contains features such as Advanced Encryption Standard Algorithm AES-256 bit key strength, and real-time encryption so that there is virtually zero time in encrypting and decrypting the data. The encryption engine bears certifications from the National Institute of Standards and Technology (NIST), and FIPS Level 2 for a Cryptographic Module.

Rocstor CryptoKey™ token key securely and easily exchanges stream encryption keys for use with the Rocsecure EX31 encryption/decryption engine and manages a confidential communications channel. The CryptoKey Token Key features a wide array of defense mechanisms specifically designed to prevent physical attacks on the device itself or logical attacks on the data transmitted between the token key and Rocsecure EX31 storage device.

The Ruggedized Portable Enclosure aluminum design helps to protect your hard drive and data. The safety-centric mechanical design of Rocsecure EX31 series 2.5″ enclosures provides critical hardware protection features, including:

Secure Shock-Absorbent Mechanism

The full-length bridgeboard provides additional protection by supporting the entire length of the hard drive. A strong aluminum rim holds the hard drive chassis firmly in place, eliminating stress on the bridgeboard and preventing damage due to impact or violent movement.

Shock-Absorbent Protection

The shock-absorbent dampers strip between the bridgeboard and chassis offers additional resistance against accidental drops and bumps. The disposition of the hard drive and housing profile form an anti-shock chamber to cushion the blow of potential impacts.

Thermal Protection and Load-Bearing Case

The precision density of the rugged aluminum aircraft-grade border provides excellent heat dissipation and is strong enough to bear external weight.
Rocsecure EX31 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, CE compliant. A unique feature of the EX31 is that it requires a secure token key allowing you to insert the key directly onto the drive. This ensures protection from key-loggers who may be recording your keystrokes on other competitor drives with an integrated keypad on the drive. Together with full-disk encryption and token key based authentication, these features give you the ultimate level of protection with an unrivaled ease of use.


Spindle Speed (rpm) 2.5″ – 5400 HDD, 2.5″ – 7200 HDD, SSD
Network & Communication
Wireless LAN No


Limited Warranty 2 Year
Host Interface USB 3.1
Drive Interface SATA
Technical Information
Storage Capacity 500GB | 1TB | 2TB | 500GB-SSD  | 1TB-SSD | 2TB-SSD | 4TB-SSD
Encryption Standard 256-bit
General Information
Product Type Hard Drive
Manufacturer Part Number E634P5-01, E634P5-0, E634K5-01, E634K5-01, E634S5-01, E634S5-01, E634KK-01, E634KK-01, E634MM-01
Manufacturer Website Address
Manufacturer Rocstor
Product Model EX31
Product Name Rocsecure EX31 Real-time Hardware Encrypted Portable External Hard Drive
Product Line Rocsecure
Brand Name Rocstor
Package Contents Rocsecure EX31 Real-time Hardware Encrypted Portable External Hard Drive
Carrying Case
Quick Installation Manual
USB 3.0 Cable (USB 3.1 Type C-C Option)
Physical Characteristics
Weight (Approximate) 8 oz
Color Silver
Drive Type External
Form Factor 2.5″
Height 0.7″
Width 2.9″
Depth 5″
External Drive Type Portable


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.