StarTech.com HB30A3A1CFB

StarTech.com 4-Port USB 3.0 Hub (HB30A3A1CFB) Instruction Manual

Model: HB30A3A1CFB

1. Introduction

The StarTech.com HB30A3A1CFB is a 4-port USB 3.0 hub designed to expand the connectivity of your laptop or computer. It converts a single USB-A port into three USB-A ports and one USB-C port, allowing for the connection of various peripherals. This hub is bus-powered, making it suitable for mobile use without requiring an external power adapter.

StarTech.com 4-Port USB 3.0 Hub with attached USB-A host cable

Image 1.1: Overview of the StarTech.com 4-Port USB 3.0 Hub.

2. Product Features

  • Expands one USB-A host port into three USB-A ports and one USB-C port.
  • Supports USB 3.0 SuperSpeed data transfer rates up to 5Gbps.
  • Backward compatible with USB 2.0 and 1.1 devices.
  • Bus-powered design, drawing power directly from the host USB port (up to 4.5W shared).
  • Compact and lightweight for portability.
  • Driverless setup, compatible with Windows, macOS, Linux, iPadOS, Chrome OS, and Android.

3. Package Contents

Ensure all items are present in the package:

  • 1x 4-Port USB 3.0 Hub (HB30A3A1CFB)
StarTech.com 4-Port USB 3.0 Hub in its retail packaging

Image 3.1: The 4-Port USB 3.0 Hub as packaged.

4. System Requirements

  • A computer with an available USB Type-A port.
  • Compatible Operating Systems: Windows, macOS, Linux, iPadOS, Chrome OS, Android.

5. Setup Instructions

  1. Locate an available USB Type-A port on your computer or laptop.
  2. Connect the integrated USB-A host cable of the HB30A3A1CFB hub into the available USB Type-A port on your computer.
  3. The operating system will automatically detect and install the necessary drivers. No manual driver installation is required.
  4. Once installed, the hub is ready for use.

6. Operating Instructions

Connecting USB Devices:

  • To connect USB-A devices (e.g., flash drives, keyboards, mice), insert them into any of the three USB-A ports on the hub.
Top view of the StarTech.com 4-Port USB 3.0 Hub showing three blue USB-A ports

Image 6.1: The three USB-A ports on the hub.

  • To connect a USB-C device, insert it into the single USB-C port on the hub.
Side view of the StarTech.com 4-Port USB 3.0 Hub showing the single USB-C port

Image 6.2: The single USB-C port on the hub.

Data Transfer: The hub supports USB 3.0 SuperSpeed, allowing for data transfer speeds up to 5Gbps. Actual speeds may vary based on the connected devices and host system.

Power Considerations: This hub is bus-powered, meaning it draws power from the host USB port. The total power available for all connected devices is 4.5W (5V/0.9A). Ensure that the combined power requirements of your connected devices do not exceed this limit to ensure stable operation. High-power devices may require an externally powered hub.

7. Maintenance

  • Keep the hub clean by wiping it with a soft, dry cloth.
  • Avoid exposing the hub to extreme temperatures, humidity, or direct sunlight.
  • Do not attempt to disassemble or modify the hub, as this will void the warranty.

8. Troubleshooting

Device Not Recognized:

  • Ensure the hub's USB-A host cable is securely connected to your computer's USB-A port.
  • Try connecting the hub to a different USB-A port on your computer.
  • Ensure the connected USB device is functioning correctly by testing it directly with your computer.
  • Restart your computer.

Slow Data Transfer Speeds:

  • Verify that both the hub and the connected device support USB 3.0 for optimal speeds. If a USB 2.0 device is connected, speeds will be limited to USB 2.0.
  • Ensure the host computer's USB port is a USB 3.0 port.
  • Avoid connecting multiple high-bandwidth devices simultaneously, as the 5Gbps bandwidth is shared among all ports.

Connected Device Not Receiving Enough Power:

  • The hub provides a shared maximum of 4.5W (5V/0.9A). If you are connecting power-intensive devices (e.g., external hard drives without their own power supply), they may not function correctly.
  • Consider using a self-powered USB hub for devices with higher power requirements.

9. Specifications

ModelHB30A3A1CFB
Host Connector1x USB Type-A (Male)
Downstream Ports3x USB Type-A (Female), 1x USB Type-C (Female)
USB StandardUSB 3.0 (also known as USB 3.1 Gen 1 / USB 3.2 Gen 1)
Data Transfer RateUp to 5 Gbps
PowerBus-powered (4.5W shared, 5V/0.9A)
Dimensions (L x W x H)2.95 x 1.57 x 0.51 inches (75 x 40 x 13 mm)
Weight1.44 ounces (40.8 grams)
Cable Length5.5 inches (14 cm) attached host cable
Housing MaterialPlastic
ColorBlack

10. Warranty and Support

Warranty: This product is backed by a 2-year warranty from StarTech.com.

Returns: Amazon's return policy allows for returns within 30 days of purchase.

Technical Support: For technical assistance, visit the official StarTech.com website or contact their customer support.