StarTech.com HB30C3A1GE · USB-C hub

MPN / P/N

HB30C3A1GE

Manufacturer designation

3-Port USB-C Hub with Gigabit Ethernet - USB-C to 3x USB-A - USB 3.0 (5Gbps) - Includes Power Adapter - TAA

Special Notes

The hub does not support DisplayPort Alt Mode, or USB Power; Delivery

System and Cable Requirements

Available USB Type-C port - USB 3.0 (5Gbps)

Power Source

AC Adapter Included

Power Delivery

No PD Pass-Through

Input Voltage

100 - 240 AC

Input Current

0.5 A

Output Voltage

5 DC

Output Current

2 A

Center Tip Polarity

Positive

Plug Type

H

Power Consumption

10

Colour

Black

Material

Plastic

Cable length

11.8 in [30 cm]

Product length

3.4 in [87.0 mm]

Width

1.8 in [45.0 mm]

Height

0.6 in [14.0 mm]

Weight

1.8 oz [50.0 g]

Operating Temperature

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

Storage Temperature

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

Humidity

0%~85% RH (Non-condensing)

Maximum data transfer rate

5 Gbps (USB 3.2 Gen 1); 2 Gbps (Ethernet; Full-Duplex)

Flow Control

Full duplex flow control

Type and Rate

USB 5Gbps

Compatible networks

10/100/1000 Mbps

Auto-Negotiation

Yes

Auto MDIX

Yes

Full Duplex Support

Yes

Jumbo Frame Support

4K max.

USB-C Device Port(s)

No

USB-C Host Connection

Yes

Fast-Charge Port(s)

No

Number of Ports

3

Interface

USB 3.2 Gen 1 (5Gbps); RJ45 (Gigabit Ethernet)

Bus Type

USB 5Gbps

Industry Standards

IEEE 802.3, IEEE 802.3u, IEEE 802.3ab; IEEE 802.3az Energy-Efficient Ethernet, IEEE 802.3x Flow; Control, 802.1q VLAN Tagging, 802.1p Layer 2 Priority Encoding; USB 3.0 - Backward compatible with USB 2.0 and 1.1

Chipset ID

Genesys Logic - GL3523; ASIX - AX88179

LED Indicators

1 - Link; 1 - Activity

Form Factor

Compact

Connector 1 (Quantity)

3

Connector 1

USB-A (5Gbps, 4.5W)

Connector 2 (Quantity)

1

Connector 2

RJ-45

Connector 3 (Quantity)

1

Connector 3

USB-C (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