StarTech.com HB30AM4AB · USB-A hub

MPN / P/N

HB30AM4AB

Manufacturer designation

4 Port USB 3.0 Hub - USB-A to 4x USB-A - SuperSpeed 5Gbps Portable USB 3.2 Gen 1 Type-A Hub - USB Bus Powered - Laptop/Desktop USB Hub with Long Cable 28cm & Cable Management

Power Source

Bus Powered

Input Voltage

5V DC

Output Voltage

5 DC

Colour

Black & Space Gray

Material

Plastic

Cable length

11.0 in [28 cm]

Product length

5.3 in [13.5 cm]

Width

2.0 in [50.0 mm]

Height

0.8 in [20.0 mm]

Weight

2.8 oz [80.0 g]

Operating Temperature

0C to 50C (32F to 122F)

Storage Temperature

-20C to 70C (-4F to 158F)

Humidity

0% to 95% (non-condensing) at 25C (77F)

Total Available Power

Up to 4.5W; Output; Total available power is dependent on the source

Maximum data transfer rate

5 Gbps (USB 3.2 Gen 1)

Type and Rate

USB 5Gbps

UASP Support

Yes

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

Bus Type

USB 5Gbps

Industry Standards

USB 3.2 - Backward compatible with USB 3.1, 3.0, 2.0 and 1.1

Chipset ID

Realtek - RTS5411E

Form Factor

Compact

Connector 1 (Quantity)

1

Connector 1

USB-A (5Gbps, 4.5W)

Connector 2 (Quantity)

4

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