Skip to content

SABRENT HB-UMN4 Review: Compact USB Hub

  • USB Hubs
  • 12 min read
usb hub for convenience

I've explored the SABRENT HB-UMN4 USB Hub, known for its compact 2.3 x 0.7 x 1.7 inches design and four USB 2.0 ports perfect for limited space. The rotatable USB connector allows flexibility and minimizes strain, making it suitable for tight spaces and travel. Sturdy construction guarantees stable connections, though some users faced loose connection issues. At $9.99, it offers competitive pricing and practicality for connectivity expansion. Professionals, students, and travelers seeking extra connectivity options will appreciate this USB hub's value and performance. The SABRENT HB-UMN4 serves as an efficient solution for enhancing connectivity in various settings.

Key Takeaways

  • Compact design with 4 USB 2.0 ports
  • Rotatable USB connector for flexibility
  • Ideal for professionals, students, and travelers
  • Sturdy build for stable connections
  • Competitive pricing at $9.99

When considering the compact design and functionality of the SABRENT HB-UMN4 USB Hub, it becomes evident why users appreciate its convenience. This hub offers portable convenience due to its small dimensions of 2.3 x 0.7 x 1.7 inches and weight of only 1 ounce. It caters to users needing additional connectivity solutions for their devices, especially laptops with limited USB ports. The hub's four USB 2.0 ports allow for seamless connections to various peripherals. Its suitability for compact spaces and on-the-go use makes it a practical choice for individuals looking to expand their connectivity options without sacrificing portability. Overall, the SABRENT HB-UMN4 USB Hub efficiently addresses users' connectivity needs with its portable design and multiple USB ports.

Features and Benefits

The SABRENT HB-UMN4 USB Hub boasts a unique rotatable USB connector feature that enhances its usability, allowing for flexible positioning and ease of access. Its compact size not only saves space but also offers enhanced portability, making it ideal for on-the-go use. The swivel design of this hub provides a distinct advantage for users seeking convenience in their connectivity solutions.

Rotatable USB Connector Feature

With its innovative design, the rotatable USB connector on the SABRENT HB-UMN4 USB Hub offers users enhanced flexibility and convenience when connecting various devices. The rotatable convenience allows for easy adjustments to accommodate different plug orientations, making it simpler to connect devices in tight spaces or awkward angles. This feature enhances connection reliability by reducing strain on the USB port and cable, potentially minimizing wear and tear over time. Users can pivot the connector to suit their setup, ensuring a secure and stable connection without risking damage to the hub or connected devices. The rotatable USB connector adds a practical dimension to the hub's functionality, making it a valuable asset for users seeking adaptability in their USB connections.

Compact Size Advantage

Pivoting from the discussion on the rotatable USB connector feature, the compact size advantage of the SABRENT HB-UMN4 USB Hub offers users portability convenience and a space-saving solution. Measuring at 2.3 x 0.7 x 1.7 inches and weighing only 1 ounce, this hub is designed for on-the-go use and fits effortlessly into any bag or pocket. The small form factor doesn't compromise on functionality, providing four USB 2.0 ports for additional connectivity. Whether working in compact spaces or needing extra ports while traveling, the SABRENT HB-UMN4 provides users with a reliable hub that doesn't weigh them down. Its size makes it a practical choice for those seeking a portable and efficient USB hub solution.

Enhanced Portability With Swivel Design

Enhancing its portability, the SABRENT HB-UMN4 USB Hub incorporates a swivel design that offers users increased convenience and versatility in their connectivity solutions. The rotating functionality of this USB hub allows for easy access to each port without the need to twist or turn the entire hub, making it ideal for tight spaces or on-the-go use. This design feature enhances the hub's portability convenience, as it simplifies the process of connecting and disconnecting devices without the risk of damaging the ports or cables. The swivel design also adds a level of adaptability, ensuring that users can adjust the hub to suit their setup, further enhancing the overall user experience with this compact USB hub.

Swivel Design Benefit

The swivel design of the SABRENT HB-UMN4 USB Hub provides users with enhanced convenience and versatility in their connectivity solutions, allowing for easy access to each port without requiring manipulation of the entire hub. This feature is particularly beneficial when needing to plug in or remove devices quickly, as each port can be individually accessed without disturbing other connected peripherals. The swivel design benefits users by reducing the risk of damaging devices due to accidental tugs or strains on cables. Additionally, this design enhances the hub's portability advantages, making it easier to fit into tight spaces or carry on-the-go without worrying about damaging the ports or connected devices.

Product Quality

When evaluating the SABRENT HB-UMN4 USB Hub's product quality, I have noticed a sturdy build and dependable performance during regular use. The durability assessment reveals a robust construction that can withstand daily wear and tear, ensuring longevity. Compared to other similar hubs, the SABRENT HB-UMN4 stands out for its reliability in maintaining stable connections and consistent data transfer speeds. Its compact size doesn't compromise its performance, making it a practical choice for those needing multiple USB ports without sacrificing quality. The hub's solid design instills confidence in its ability to handle various devices simultaneously, making it a valuable addition to any setup requiring additional connectivity options.

What It's Used For

The SABRENT HB-UMN4 USB Hub serves as a versatile solution for expanding connectivity to multiple devices simultaneously, making it ideal for users with limited USB ports on their laptops. Its compact and space-saving design caters to those in need of additional ports without sacrificing desk space, perfect for both home and on-the-go use. This USB hub offers a convenient on-the-go port expansion, ensuring that users can easily connect various devices without hassle.

Connectivity for Multiple Devices

Enhancing connectivity across multiple devices, the SABRENT HB-UMN4 USB Hub serves as a versatile solution for expanding your digital ecosystem efficiently. With four USB 2.0 ports, this hub offers enhanced connectivity for various devices such as laptops, printers, external hard drives, and more. Its compatibility with Windows, Mac, and Linux systems guarantees seamless integration into different setups. The compact design makes it suitable for users looking to maximize their device connectivity without sacrificing space. The hub's ability to connect multiple peripherals simultaneously enhances productivity and convenience, making it a practical choice for individuals needing to link several devices efficiently. Confirm that your devices are compatible with the hub to optimize its performance and streamline your workflow.

Space-Saving USB Solution

In optimizing device connectivity within limited spaces, the SABRENT HB-UMN4 USB Hub serves as a practical and efficient solution. Its compact design allows for space-saving organization, making it ideal for setups where desk space is at a premium. The cable management solutions integrated into the hub help keep wires neat and organized, reducing clutter and maintaining a tidy workspace. This feature is particularly handy for those dealing with multiple devices in a confined area or for users who prioritize a clean and efficient workspace. By efficiently managing cables and providing a compact hub design, the SABRENT HB-UMN4 caters to users looking for a streamlined and organized solution for their connectivity needs.

On-The-Go Port Expansion

Optimizing device connectivity on-the-go, this USB hub facilitates seamless port expansion for users with multiple devices. Its compact design guarantees travel convenience, making it ideal for individuals needing connectivity expansion in various locations. The hub's portability allows for easy transportation and usage in different settings, catering to users who value versatility and efficiency. Whether working remotely or on a business trip, this hub offers a practical solution to limited port availability. Its compact size doesn't compromise functionality, enabling users to connect multiple devices simultaneously without hassle. The convenience of this hub makes it a valuable accessory for those seeking efficient on-the-go port expansion in a reliable and user-friendly manner.

Product Specifications

With its compact design and four USB 2.0 ports, the SABRENT HB-UMN4 USB Hub offers efficient connectivity for various devices. The table below outlines essential product specifications:

PortsFour USB 2.0

The SABRENT HB-UMN4 USB Hub has received positive feedback regarding its compact size and functionality. While some users encountered loose connection issues, overall customer satisfaction with the hub's performance remains high. The hub is particularly useful for laptops with limited USB ports, providing additional connectivity for various devices, making it ideal for on-the-go use. At a competitive price of $9.99, this hub offers convenience and versatility in a compact package.

Who Needs This

A USB hub like the SABRENT HB-UMN4 is essential for individuals seeking to expand connectivity options for their devices in compact spaces or while on the move. The target audience for this USB hub includes professionals working on laptops with limited USB ports, students needing to connect multiple devices in dorm rooms, and travelers looking to expand connectivity options on the go. Practical applications of the SABRENT HB-UMN4 include connecting peripherals such as a mouse, keyboard, USB drives, and external hard drives to a single USB port. This hub is also useful for gamers who require multiple USB connections for gaming accessories. Its compact size and lightweight design make it a convenient solution for those needing extra ports without bulk.


One notable advantage of the SABRENT HB-UMN4 USB hub is its compact design that provides additional connectivity options without adding bulk. This size advantage makes it convenient for various setups, especially for users looking to save space or needing a portable solution. Regarding user experience, the SABRENT HB-UMN4 offers:

  • Easy port accessibility
  • Simple plug-and-play functionality
  • Rotatable USB connector for flexibility
  • Lightweight and portable design
  • Compatible with Windows, Mac, and Linux systems

These features enhance the overall usability of the USB hub, catering to different user needs and environments seamlessly.


Despite its compact design and convenient features, the SABRENT HB-UMN4 USB hub has drawbacks that should be considered before making a purchase. One common issue reported by users is the presence of loose connections, which can lead to intermittent device connectivity. Here are some troubleshooting tips to address this concern:

  • Confirm all devices are securely plugged into the hub.
  • Try using a different USB cable to check for connection stability.
  • Avoid moving the hub excessively while in use.
  • Check for any dust or debris in the USB ports that may affect the connection.
  • Contact customer support for further assistance if connectivity issues persist.

It's essential to address these potential drawbacks before deciding on purchasing the SABRENT HB-UMN4 USB hub.

What Customers Are Saying

Customers have shared valuable insights and feedback on their experience with the SABRENT HB-UMN4 USB hub. Overall, customer satisfaction appears high, with many praising the hub's compact design and functionality. The rotatable USB connector has been particularly appreciated for its convenience in various setups. While some users encountered issues with loose connections, the majority seem content with the product's performance in providing additional connectivity solutions. The hub seems to cater well to those with limited USB ports on their laptops, offering a practical solution for connecting multiple devices. Despite some minor setbacks, the general sentiment reflects a positive outlook on the hub's ability to enhance connectivity in compact spaces and on-the-go scenarios.

Overall Value

In evaluating the overall value of the SABRENT HB-UMN4 USB hub, one cannot overlook its competitive pricing and practical features. Priced at $9.99, this hub offers excellent value compared to similar products on the market. Customer reviews highlight the hub's compact design and functionality, emphasizing its usefulness for laptops with limited USB ports and in compact spaces. While some users reported issues with loose connections, the overall satisfaction with its performance speaks to its reliability. Considering its affordability, positive feedback, and the convenience it brings by providing four USB 2.0 ports, the SABRENT HB-UMN4 stands out as a cost-effective and practical solution for expanding connectivity options.

Tips and Tricks For Best Results

When optimizing the performance of the SABRENT HB-UMN4 USB hub, implementing effective tips and tricks can enhance its functionality and usability. To guarantee performance optimization, it's essential to connect high-power devices directly to the hub rather than daisy-chaining them. This can prevent overloading and potential malfunctions. Additionally, regularly updating the hub's drivers and firmware can address any compatibility issues and improve overall performance. Troubleshooting tips include checking for loose connections or debris in the ports, which can impact the hub's functionality. If experiencing connectivity issues, trying different USB ports on the computer or using a different cable can help identify the source of the problem and resolve it efficiently.


When evaluating the overall performance and utility of the SABRENT HB-UMN4 USB hub, it becomes evident that its compact design and versatile connectivity options make it a valuable addition to any tech setup. The hub's small dimensions of 2.3 x 0.7 x 1.7 inches make it ideal for use in confined spaces or for on-the-go needs. During my user experience, I found the four USB 2.0 ports to be handy for connecting multiple devices simultaneously. While the rotatable USB connector adds a level of convenience, some users have reported issues with loose connections. Overall, the SABRENT HB-UMN4 offers a budget-friendly solution for expanding connectivity on laptops with limited ports, enhancing the user experience in various scenarios.

Frequently Asked Questions

Is the SABRENT HB-UMN4 USB Hub Compatible With Chromebooks?

Yes, the Sabrent HB-UMN4 USB hub is not compatible with Chromebooks as it lacks USB C support. It works well with Windows, Mac, and Linux systems. Consider a different hub for Chromebook compatibility and USB C functionality.

Can the USB Hub Charge Devices Like Smartphones or Tablets?

The USB hub is a powerhouse for charging devices. With its remarkable power output, it fuels up smartphones and tablets in a flash. It's like having a charging station on the go!

Does the USB Hub Support Fast Data Transfer Speeds?

Yes, the USB hub supports fast data transfer speeds, ensuring efficient file transfers. It is compatible with various devices like laptops, printers, and cameras. The hub's compact design and lightweight features make it portable and convenient for on-the-go usage.

Is the USB Hub Plug and Play, or Does It Require Drivers?

I plug in the USB hub, and it's plug and play – no drivers needed. It's compatible with various devices, including Chromebooks. The simplicity of setup makes it a convenient choice for quick connectivity.

Can the USB Hub Be Used With Gaming Consoles Like Playstation or Xbox?

Yes, the USB hub can be used with gaming consoles like PlayStation or Xbox. It offers versatility in connecting various devices, making it suitable for enhancing connectivity options for gaming setups. The hub's compatibility extends to gaming consoles, providing added convenience.

Disclosure: As an Amazon Associate, I earn from qualifying purchases.

Hi, I'm the author behind Mini PC Reviewer. With a passion for technology and a deep fascination for mini PCs, I created this website to help you make informed decisions when it comes to choosing the perfect pint-sized computer. As our tagline suggests, we believe in big power in a tiny package. At Mini PC Reviewer, I aim to provide you with all the necessary information about mini PCs, their functionalities, comparisons to other devices, and the essential features to consider when purchasing one. From budget-friendly options to top-of-the-line models, let me be your trusted source for all things mini PC.