Sidebar Sidebar Sidebar

Shipping included*

Rocstor E634MM-01 Rocsecure EX31 4 TB Portable SSD - 2.5" External - SATA - Silver - USB 3.1 - 256-bit Hardware Encryption

SKU: E634MM-01
UPC: 810606030079
(No reviews) Write a Review
MSRP: $843.01
$843.95
$826.95
Save: $16.06 (1.90%)
Warranty Information: 2 Year
Condition: New
Width: 7.37 (cm)
Height: 1.78 (cm)
Depth: 12.70 (cm)
Availability: Canada: High Availability
Adding to cart… The item has been added
Logo cards
B2B Pricing

Business volume discounts

IT Experts

Technical guidance

IT Configuration

Preparation & staging

Canada Stock

QC · ON · AB · BC

Product Features

Description

Product Overview

The Rocstor Rocsecure EX31 is a portable solid-state drive engineered for secure, high-capacity external storage. This 4 TB SSD combines robust hardware encryption with a compact 2.5" form factor, delivering reliable performance for professionals and businesses that prioritize data security.

Designed with a silver finish, the drive connects via USB 3.1 for fast data transfers and uses SATA as its internal drive interface. Its portable external design makes it ideal for on-the-go use, while the included carrying case and comprehensive accessories support immediate deployment in various environments.

Relevant factors for this section include Storage Capacity, Encryption Standard, Wireless LAN. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Capacity
4 TB
SSD Capacity
USB 3.12.5"
Storage & Interface
Capacity4 TB
Drive InterfaceSATA
Host InterfaceUSB 3.1
Security & Physical
Encryption Standard256-bit
Form Factor2.5"
Product ColorSilver
Warranty & Compliance
Limited Warranty2 Year
Environmental ComplianceWEEE, RoHS

Technical Overview

This SSD integrates 256-bit hardware encryption to protect data in real time, encoding all stored information against unauthorized access. The 4 TB capacity provides substantial space for large files, media libraries, or backup archives, supported by the speed of USB 3.1 connectivity.

The drive operates without wireless LAN, focusing on direct wired connections for enhanced security. Its environmental compliance includes WEEE and RoHS standards, ensuring responsible manufacturing and disposal practices.

Relevant factors for this section include Storage Capacity, Encryption Standard, Wireless LAN. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.

Storage Capacity4 TB
Encryption Standard256-bit
Host InterfaceUSB 3.1
External DrivePortableSATA Interface

Key Product Advantages

The Rocsecure EX31 stands out with its hardware-based encryption, which secures data at the drive level without relying on software. This approach offers stronger protection against cyber threats and physical theft, making it suitable for sensitive business or personal data.

High-Capacity Storage

With 4 TB of space, this SSD can store millions of images, hundreds of hours of video, or extensive music collections, providing ample room for growing digital assets.

  • Supports large file transfers
  • Ideal for backups and archives

Fast Connectivity

USB 3.1 ensures quick access to files, reducing wait times for data transfers and improving workflow efficiency in professional settings.

  • Enables rapid file sharing
  • Compatible with modern systems

Deployment / Use Cases

This portable SSD is versatile for multiple scenarios, from business continuity to creative projects. Its encryption and capacity make it a reliable tool for securing confidential documents, financial records, or intellectual property during transport.

Media professionals can use it to store high-resolution video footage or photo libraries, while IT teams may deploy it for secure offsite backups. The included CryptoKey digital secure keys add an extra layer of access control, suitable for environments requiring multi-factor authentication.

Relevant factors for this section include Storage Capacity, Encryption Standard, Wireless LAN. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.

Business Security

Protect sensitive corporate data with hardware encryption, ensuring compliance with data protection regulations during remote work or travel.

Creative Workflows

Store and edit large media files on the go, leveraging the drive's speed and portability for photography, videography, or music production.

Physical Profile

The drive measures 0.70" in height, 2.90" in width, and 5" in depth, with a weight of approximately 7 oz. Its compact 2.5" form factor and silver color make it discreet and easy to carry, fitting into bags or pockets without bulk.

The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.70" (17.78 mm), 2.90" (73.66 mm), 5" (127 mm), 7 oz (198.45 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.

Color
Silver
Dimensions
Width
2.90" (73.66 mm)
Depth
5" (127 mm)
Height
0.70" (17.78 mm)
Weight
7 oz (198.45 g)
Dimensions0.70" H x 2.90" W x 5" D
Weight7 oz (198.45 g)

What's in the Box

The package includes all necessary components for immediate use, ensuring a complete out-of-box experience.

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)
3 x CryptoKey Digital Secure Keys (Key-tokens)
Rocsecure EX31 Real-time Hardware Encrypted Portable External Hard Drive
[custom-highlights]

Highlights

  • 4 TB capacity for extensive storage of files, media, and backups
  • 256-bit hardware encryption protects data from hackers and theft
  • USB 3.1 interface enables high-speed data transfers
  • Portable 2.5" form factor in silver for easy transport
  • SATA drive interface ensures compatibility with standard storage protocols
  • Includes three CryptoKey digital secure keys for enhanced access control
  • Comes with a carrying case and USB cable for immediate use
  • Complies with WEEE and RoHS environmental standards
  • Backed by a 2-year limited warranty for peace of mind
  • External design eliminates need for internal installation
[/custom-highlights][custom-specifications]

Specifications

Specifications
ManufacturerRocstor
Manufacturer Part NumberE634MM-01
Brand NameRocstor
Product LineRocsecure
Product ModelEX31
Product NameRocsecure EX31 Real-time Hardware Encrypted Portable External Hard Drive
Product TypeSolid State Drive
Technical Information
Storage Capacity4 TB
Encryption Standard256-bit
Network & Communication
Wireless LANNo
Interfaces/Ports
Host InterfaceUSB 3.1
Drive InterfaceSATA
Physical Characteristics
Product ColorSilver
Drive TypeExternal
External Drive TypePortable
Form Factor2.5"
Height0.70" (17.78 mm)
Width2.90" (73.66 mm)
Depth5" (127 mm)
Weight (Approximate)7 oz (198.45 g)
Miscellaneous
Package ContentsRocsecure 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) 3 x CryptoKey Digital Secure Keys (Key-tokens)
Country of OriginChina
Environmentally FriendlyYes
Environmental ComplianceWaste Electrical and Electronic Equipment Directive (WEEE),Restriction of Hazardous Substances (RoHS)
Warranty
Limited Warranty2 Year
[/custom-specifications][custom-faq]

FAQ

What is the storage capacity of the Rocsecure EX31 SSD?

The Rocsecure EX31 offers 4 TB of storage capacity. This provides ample space for large datasets, media libraries, or backup files, making it suitable for professionals who need to store millions of images, hundreds of hours of video, or extensive music collections without frequent file management.

How does the 256-bit encryption work on this drive?

This SSD uses 256-bit hardware encryption that operates in real time to encode all data stored on the drive. The encryption is built into the drive's hardware, offering stronger security compared to software-based methods by protecting against hackers and physical theft without requiring additional software installation.

What interfaces does this portable SSD support?

The drive features a USB 3.1 host interface for connecting to computers and devices, enabling fast data transfers. Internally, it uses a SATA drive interface, which is standard for many SSDs, ensuring reliable performance and compatibility with common storage protocols.

Is the Rocsecure EX31 wireless-enabled?

No, this SSD does not include wireless LAN capabilities. It is designed for wired connections via USB 3.1, which enhances security by reducing exposure to network-based threats and ensures stable, high-speed data transfers without interference from wireless signals.

What accessories are included with the drive?

The package includes the Rocsecure EX31 portable external hard drive, a carrying case for protection during transport, a quick installation manual, a USB 3.0 cable (with a USB 3.1 Type C-C option), and three CryptoKey digital secure keys (key-tokens) for multi-factor authentication and access control.

What is the warranty and environmental compliance for this SSD?

This product comes with a 2-year limited warranty, covering defects in materials and workmanship. It is environmentally friendly and complies with the Waste Electrical and Electronic Equipment Directive (WEEE) and Restriction of Hazardous Substances (RoHS), ensuring responsible manufacturing and disposal practices.

[/custom-faq]
Volume Discounts
Qty Price Available
Match Price Request

Found a lower price? Send us the link and we will do our best to match or beat it.

Request received. We will reply within 24 hours.
Fleet Network
Wholesale & B2B
Partner with Us

Looking to buy in bulk? We offer competitive pricing, dedicated support, and custom solutions for businesses of all sizes.

Volume Discounts

Tiered pricing structure designed to maximize your margins as you grow.

Dedicated Account Manager

Direct access to a specialist who understands your business needs.

Fast & Reliable Shipping

Priority processing and discounted shipping rates for bulk orders.

Request a Quote
Thank you!
Your request has been sent successfully.
Rocstor E634MM-01 Rocsecure EX31 4 TB Portable SSD - 2.5" External - SATA - Silver - USB 3.1 - 256-bit Hardware Encryption
MSRP: $843.01
$843.95
$826.95
Save: $16.06 (1.90%)
Available & Ready to Ship