USB 3.2 Gen 2  Type-C JBOD Storage: Compatible with 3 x 2.5”/3.5” SATA III HDD/SSD and 1 x CFexpress Type B


ST4F-B32: High-Speed, High-Capacity JBOD External Box with USB 3.2 Type-C, Thunderbolt™ 3/4 Interface & CFexpress Type B Support

Supports USB 3.2 gen 2 Type-C, drive hot swappable, LED indicators, Touch Button and 3 hard drive independent power switches



1. JBOD Configuration: Seamlessly set up a Just a Bunch Of Drives (JBOD) storage system.


2. CFexpress Memory Card Support: Supports one CFexpress memory card (Type B).


3. User-Centric Design: Features LED indicators combined with intuitive touch buttons.


4. Independent Drive Access: JBOD storage configuration with individual access to all three drives.


5. Universal Compatibility: Compatible with USB 3.2 Type-C and Thunderbolt™ 3/4 interfaces, for both MAC and PC systems.


6. Rapid Data Transfers: Included is a USB 3.2 Type-C to Type-C cable for data transfer rates up to 10Gbps, 


7. Personalized Control: Four distinct power switches allows independent management for each drive.


8. Simplified Drive Management: With the hot-swappable feature to enable straightforward changes between a 2.5" or 3.5" SATA HDD/SSD.


9. Intelligent LED Indicator System: The dedicated LED indicators on each drive ensure real-time updates on drive status and performance.


10. Robust Power Supply: With a built-in high-density power supply providing 150 Watt, the ST4F-B32 ensures consistent and stable performance.


11. Enhanced Tray Lock: Safeguard your precious data with our enhanced tray lock feature, designed to provide an additional layer of data security.


12. Efficient Cooling: The ST4F-B32 is designed with low-noise fan to ensure optimal heat dissipation. 


13. Built to Last: ST4F-B32 is constructed from lightweight aluminum to ensure product longevity.


14. Convenient Portability: Attached handle enhances mobility without compromising on storage capacity.



The ST4F-B32 offers a range of benefits tailored for both personal and professional use:


1. Enhanced Storage Solutions: With its JBOD configuration, users gain direct access to multiple drives, effectively optimizing storage capacity and organization.


2. High-Speed Data Transfers: Leveraging USB 3.2 Type-C and Thunderbolt™ 3/4 interfaces, it promises rapid file transfers, reducing downtime and increasing productivity.


3. Versatility for Content Creators: The CFexpress Memory Card support makes it an invaluable tool for photographers and videographers, streamlining the backup and transfer of high-resolution media files.


4. User-friendly Design: The intuitive LED indicators and touch buttons simplify device interaction, catering to both tech novices and seasoned users.


5. Cross-platform Compatibility: It seamlessly connects with both MAC and PC systems, eliminating the need for multiple devices or converters.


6. Flexible Drive Management: The hot-swappable feature offers easy interchangeability of drives without system reboots, enhancing convenience.


7. Effective Cooling: Its low-noise fan design ensures consistent performance by maintaining optimal temperatures, even under heavy use.


8. Durability: Constructed from robust aluminum, the device promises longevity, ensuring a reliable storage companion for years.


9. Customized Control: Independent power switches for each drive enable personalized storage management based on user needs.


10. Portability: Its design, possibly with an attached handle or compact form, facilitates easy transportation, making it ideal for on-the-go professionals.


In essence, the ST4F-B32 is not just a storage device but a comprehensive solution that marries functionality, speed, and design to cater to the multifaceted needs of modern users.


JBOD Configuration

The ST4F-B32 effortlessly integrates the Just a Bunch Of Drives (JBOD) system, enabling users to individually access its three separate hard drives. This design not only optimizes your storage capacity but also ensures swift data retrieval and transfers, providing an ideal balance between ample space and high-speed performance.


CFexpress Memory Card Support

The ST4F-B32 is a dream come true for visual creators. Specially designed keeping in mind the needs of photographers and videographers, it boasts a dedicated slot for a CFexpress memory card (Type B). This ensures lightning-fast file transfers, making it perfect for those high-resolution media files, while also providing a reliable backup solution for your most cherished visual projects.


User-Centric Design


At the heart of the ST4F-B32 lies a design philosophy centered around its users. Its sleek, modern enclosure is adorned with clear LED indicators and paired with responsive touch buttons. This fusion of form and functionality ensures that whether you're just starting out or are a seasoned tech professional, interacting with the device is always a smooth and intuitive experience.

Independent Drive Access


The power of the ST4F-B32's JBOD configuration shines by granting users direct, individualized access to each of its three drives. No more juggling or waiting due to shared resource constraints. Whether you're transferring data, backing up, or accessing files, each drive operates autonomously, ensuring efficient, unhindered performance every time.


Personalized Control

The ST4F-B32 puts the reins in your hands with its four distinct power switches. Each switch corresponds to a drive, allowing for independent operation and management. This design offers an unparalleled level of flexibility, ensuring that you can tailor your storage experience to your specific needs, whether you want to run all drives simultaneously or focus on just one.


Intelligent LED Indicator System

The ST4F-B32 is equipped with sophisticated LED indicators for each drive bay, providing users with immediate visual feedback on drive health and activity. These indicators are meticulously designed to deliver real-time updates; ensuring users can swiftly diagnose and respond to any variations in drive status. From drive activity pulses to distinct color-coded alerts for potential issues, the system aids in proactive maintenance and optimal performance monitoring, streamlining operations and reducing potential downtime.


Universal Compatibility


Engineered for versatility, the ST4F-B32 stands out with its cutting-edge USB 3.2 Type-C and Thunderbolt™ 3/4 interfaces. No matter your platform preference – be it MAC or PC – this device integrates flawlessly, ensuring that you're always connected and ready to harness its full potential, irrespective of the system you use.

Rapid Data Transfers


With the inclusion of a top-tier USB 3.2 Type-C to Type-C cable, the ST4F-B32 sets a new benchmark in data transfer speeds, reaching an astonishing 10Gbps. Gone are the days of prolonged waits; now, even your largest files glide from one location to another in a flash, elevating efficiency to unprecedented heights.

Simplified Drive Management


Streamlining your storage experience, the ST4F-B32 boasts a hot-swappable functionality. Whether you're working with a 2.5" or 3.5" SATA HDD/SSD, you can effortlessly switch drives without shutting down or rebooting. This feature ensures smooth, uninterrupted operations, making drive changes as simple as plug-and-play.


Enhanced Tray Lock


In the realm of data storage, the security of physical components is just as crucial as digital safeguards. Recognizing this, the ST4F-B32 introduces an enhanced tray lock mechanism. This feature not only prevents unauthorized removal or tampering of drives but also reinforces the integrity of the device's connection. By employing this advanced lock system, users can be assured of a physical barrier that complements digital security measures. The result is a holistic protection strategy, ensuring that your data remains safe from both external intrusions and internal disruptions.


Robust Power Supply


At the core of ST4F-B32's reliable operation lies its integrated high-density power unit, capable of delivering a substantial 150 Watt. This robust power infrastructure not only guarantees the device's uninterrupted functioning but also underpins its ability to handle intensive workloads and peak demands. By harnessing this powerful energy source, the ST4F-B32 establishes a foundation of consistency, ensuring that users experience smooth, steady, and dependable performance at all times.


Efficient Cooling

The ST4F-B32 is designed with more than just storage in mind. Its innovative low-noise fan system guarantees that even under the strain of heavy tasks, heat is effectively dispersed. This not only extends the lifespan of your drives but also ensures consistent, top-notch performance without the disturbance of fan noise, even during the most demanding operations.

Built to Last


The ST4F-B32 is carved from a solid block of lightweight aluminum, its design strikes a perfect balance: rugged enough to withstand daily wear and tear, yet light enough for effortless handling. This robust construction ensures that the device not only serves your immediate needs but remains a reliable storage companion for years to come.


Convenient Portability


The ST4F-B32 comes equipped with a thoughtfully designed handle, ensuring that transport is a breeze. Whether you're moving between workspaces or traveling, this feature guarantees easy mobility, allowing you to bring along substantial storage capacity without any hassle.




1. Professional Photography: With CFexpress Memory Card support, photographers can quickly transfer and backup high-resolution photos, especially useful after extensive photoshoots.


2. Videography and Filmmaking: Videographers can benefit from rapid data transfer rates, making it easier to handle and edit large video files, including 4K or even 8K footage.


3. Graphic Design and Multimedia Work: Designers and multimedia artists dealing with large project files can use this device for efficient storage and swift access.


4. Gaming: Gamers can store expansive game libraries and benefit from fast load times, courtesy of the device's rapid data transfer capabilities.


5. Data Backup and Archiving: Given its ample storage and independent drive access, it's ideal for individuals or businesses that need regular backups of crucial data.


6. Research and Data Analysis: Researchers handling large datasets can benefit from the device's storage capabilities and speedy data retrieval.


7. Software Development: Developers juggling between different project versions or needing quick backups of their code repositories can efficiently utilize the ST4F-B32.


8. Media Consumption: For individuals with extensive media libraries, including movies, music, and TV shows, the device offers an organized and vast storage solution.


9. Mobile Workstations: For professionals always on the move, the device's potential portability features, like an attached handle, make it a mobile companion for carrying work-related data.


10. Server and Network Expansion: In small office setups, it can serve as an addition to existing servers or networks, providing extra storage capacity.


11. Digital Forensics: Professionals in this field can utilize the device to store and analyze large amounts of digital evidence.


12. Content Creation Workshops: In workshops or training sessions, trainers can use the device to share resources, tools, or software with attendees swiftly.


13. Digital Art and Animation: Artists working in 3D modeling, animation, or other digital art forms can store massive project files and resources.


Given the ST4F-B32's combination of storage capacity, speed, and versatility, it's a fit for almost any scenario where substantial, rapid, and efficient data storage and retrieval are paramount.



Performance test result for reference. The test result will vary depend on the test environment.

Product View



Model No ST4F-B32
Interfaces USB 3.2 Gen 2 Type-C ( up to 10Gbps ) 
Compatible with all USB 3.2 Gen 1,2/USB 2.0 specifications
Compatible Drive
3 x 2.5”/3.5” SATA III HDD/SSD + 1 x CFexpress Type B (Only applicable to the bottom tray slot)
Storage Mode JBOD
Operating System 
Windows 7 or above, OS X 10.10 or above, Linux OS
Cooling System 8 cm Low noise fan
Electrical and 
* Line voltage: 100-240V AC
* Frequency: 50Hz to 60Hz, single phase
* Maximum continuous power: 150W
* Operating temperature: 32° to 104° F (0° to 40° C)
* Storage temperature: -4° to 116° F (-20° to 47° C)
* Relative humidity: 5% to 95% non-condensing
Size and Weight 124 mm (W) x 166 mm (H) x 210mm (D)  
Product Code ST4F-B32
Package Accessories * ST4F-B32 x 1 
(with removable 3 x 3.5"-2.5" HDD/SSD Tray + 1 x CFexpress Type B Tray)

* USB 3.2 Gen 2 (Type-C to Type-C) Cable x 1
* Power Cord x1
* Accessory Kit 
* Quick Installation Guide x1


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