StarTech.com HB30A3A1CFB 4-Port USB 3.0 Hub - USB-A to 1x USB-C & 3x USB-A - 5Gbps SuperSpeed - Bus-Powered Portable
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Product Features
Technical Overview
This USB hub implements USB 3.2 Gen 1 (formerly USB 3.1 Gen 1/USB 3.0) specifications, delivering theoretical transfer speeds up to 5Gbps across all connected devices. The shared bandwidth architecture efficiently manages data flow between the host and multiple peripherals simultaneously.
The hub's power delivery system provides up to 4.5W (5V/0.9A) shared across all four ports, sufficient for typical USB-powered devices like flash drives, keyboards, mice, webcams, and headsets. No external drivers are required for operation with most modern operating systems.
Relevant factors for this section include Host Interface, Total Number of USB Ports, Number of USB 3.0 Ports. 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.
Key Product Advantages
This hub addresses common connectivity challenges in both office and mobile computing environments by providing additional USB ports without compromising on speed or requiring external power.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include Universal Compatibility, Compact Design.
Universal Compatibility
Works with Windows, macOS, Linux, iPadOS, Chrome OS, and Android systems without requiring additional drivers or software installation.
- OS Independent
- Plug-and-Play Operation
- Broad Platform Support
Compact Design
Measuring just 3 x 1.6 x 0.5 inches (76.2 x 40.64 x 12.7 mm) and weighing under 1.5 ounces, the hub fits easily in laptop bags or tight desktop spaces.
- Travel-Friendly
- Minimal Footprint
- Durable Housing
Deployment / Use Cases
This USB hub serves multiple practical applications in professional and personal computing environments. For laptop users with limited built-in ports, it provides essential expansion for connecting multiple peripherals simultaneously while maintaining data transfer performance.
In desktop setups, the hub helps organize cable management by reducing the need to reach behind computers for port access. IT departments value its driverless operation for simplified deployment across mixed-device environments, while travelers appreciate its compact form factor for mobile workstation setups.
Laptop Port Expansion
Adds three USB-A ports and one USB-C port to laptops with limited built-in connectivity, enabling simultaneous use of storage devices, input peripherals, and audio equipment.
Desktop Organization
Creates an accessible front-panel USB cluster for frequently connected devices, reducing wear on computer ports and simplifying cable management.
Physical Profile
The hub features a durable black plastic housing with dimensions of 3 inches in length, 1.6 inches in width, and 0.5 inches in height. Its lightweight construction at 1.4 ounces makes it highly portable, while the integrated 5.5-inch host cable provides sufficient reach for most placement scenarios without excessive cable clutter.
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 0.50" (12.70 mm), 1.60" (40.64 mm), 1.40 oz (39.69 g). This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 1.60" (40.64 mm)
- Height
- 0.50" (12.70 mm)
- Weight
- 1.40 oz (39.69 g)
- Length
- 3" (76.20 mm)
Highlights
- Expands one USB-A host port to four downstream ports (1x USB-C, 3x USB-A)
- USB 3.0 SuperSpeed 5Gbps (USB 3.2 Gen 1) data transfer rates
- Bus-powered design requires no external power adapter
- Compact dimensions: 3" x 1.6" x 0.5" (76.2 x 40.64 x 12.7 mm)
- Lightweight at 1.4 ounces with durable plastic housing
- Backward compatible with USB 2.0 and 1.1 devices
- Driverless operation across multiple operating systems
- 2-year warranty with StarTech.com technical support
Specifications
| Specifications | |
|---|---|
| Manufacturer | StarTech.com |
| Manufacturer Part Number | HB30A3A1CFB |
| Brand Name | StarTech.com |
| Product Name | 4 Port USB Hub - USB 3.0 - USB A to 3x USB A and 1x USB C - USB Port Expander |
| Packaged Quantity | 1 Each |
| Product Type | USB Hub |
| Technical Information | |
| Host Interface | USB |
| Interfaces/Ports | |
| Total Number of USB Ports | 4 |
| Number of USB 3.0 Ports | 4 |
| Physical Characteristics | |
| Color Family | Black |
| Product Color | Black |
| Form Factor | External |
| Height | 0.50" (12.70 mm) |
| Width | 1.60" (40.64 mm) |
| Length | 3" (76.20 mm) |
| Weight (Approximate) | 1.40 oz (39.69 g) |
| Miscellaneous | |
| Platform Supported | Mac,PC |
| Country of Origin | Taiwan |
| Environmentally Friendly | Yes |
| Environmental Certification | EU RoHS |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) 2,Registration, Evaluation, Authorization and Restriction of Chemicals (REACH),Waste Electrical and Electronic Equipment Directive (WEEE) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What types of devices can I connect to this USB hub?
You can connect various USB-powered peripherals including flash drives, external hard drives (within power limits), keyboards, mice, webcams, headsets, card readers, and other data storage devices. The hub provides up to 4.5W shared power across all four ports, which is sufficient for most standard USB devices without external power requirements.
Does this hub require external power or drivers to operate?
No, this is a bus-powered hub that draws power directly from your computer's USB port, eliminating the need for an external power adapter. It also features driverless operation with most modern operating systems including Windows, macOS, Linux, iPadOS, Chrome OS, and Android, making it truly plug-and-play.
What is the actual data transfer speed I can expect from this hub?
The hub supports USB 3.2 Gen 1 specifications (formerly USB 3.1 Gen 1/USB 3.0) with theoretical transfer speeds up to 5Gbps. Actual speeds will vary based on your connected devices, file types, and host computer capabilities, but you can expect significantly faster transfers compared to USB 2.0 when using compatible devices.
Can I use this hub with USB-C only computers?
This hub requires a USB Type-A host port for connection to your computer. If your computer has only USB-C ports, you would need a USB-C to USB-A adapter to connect the hub. The hub itself provides one USB-C downstream port along with three USB-A ports for connecting your peripherals.
How many devices can I power simultaneously through this hub?
The hub can power up to four connected devices simultaneously, with a total shared power budget of 4.5W (5V/0.9A). This is sufficient for typical low-power USB devices like keyboards, mice, flash drives, and webcams. Power-intensive devices like external hard drives may require their own external power source when used through the hub.
What warranty and support does StarTech.com provide for this product?
StarTech.com backs this USB hub with a 2-year limited warranty. The company also provides free 24/5 technical support from their North America-based multilingual support team. This comprehensive support package ensures assistance is available for installation, troubleshooting, and any product-related questions throughout the warranty period.
| Qty | Price | Available |
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