StarTech.com HB30A4AIB · USB-A hub

MPN / P/N

HB30A4AIB

Manufacturer designation

4 Port Bus Powered USB Hub with Individual On/Off Switches, USB 3.0 (5Gbps) Expansion Hub, Desktop/Laptop USB-A to USB-A Splitter

Special Notes

- Note: The on/off switches on each USB-A port control; power only and do not disable or interrupt data transmission to; the connected device.

System and Cable Requirements

Available USB Type-A port - USB 3.0 (5Gbps); The total available power output of the HB30A4AIB is based on; the available input power and is shared between all downstream; facing ports.

Power Source

USB-Powered

Input Voltage

5V DC

Output Voltage

5 DC

Colour

Black

Material

Plastic

Cable length

9.8 in [25 cm]

Product length

12.8 in [32.5 cm]

Width

1.4 in [34.9 mm]

Height

0.8 in [19.2 mm]

Weight

1.5 oz [43.0 g]

Operating Temperature

0C to 55C (32F to 131F)

Storage Temperature

-10C to 70C (14F to 158F)

Humidity

20~80% RH (Non-condensing)

Maximum data transfer rate

5 Gbps (USB 3.2 Gen 1)

Type and Rate

USB 5Gbps

UASP Support

Yes

MTBF

841,302 hours

USB-C Device Port(s)

No

USB-C Host Connection

No

Fast-Charge Port(s)

No

Number of Ports

4

Interface

USB 3.2 Gen 1 (5Gbps)

Bus Type

USB 5Gbps

Industry Standards

USB 3.1 Gen 1 (USB 3.0) - Backward compatible with USB 2.0; and 1.1

Chipset ID

VIA/VLI - VL817

LED Indicators

4 - Port Power

Form Factor

Compact

Connector 1 (Quantity)

4

Connector 1

USB-A (5Gbps, 4.5W)

Connector 2 (Quantity)

1

Connector 2

USB-A (5Gbps, 4.5W)

Selection limits

Match the exact connector standards, host features, supported OS/driver requirements and power-supply version. Manufacturer maximum throughput, resolution/refresh and Power Delivery ratings are conditional limits, not a universal result. USB-C connector shape alone does not guarantee DisplayPort Alt Mode, USB4/Thunderbolt bandwidth or USB Power Delivery. DisplayLink models may need drivers; macOS MST behaviour can differ. Check the exact product notes and display configuration.

Specification source: StarTech.com ↗
Checked against documentation: 16.10.2026