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Select all	Attribute	Value
	Brand	StarTech.com
	Number of USB Ports	2
	Product Type	USB C Hub
	USB Specification	USB 3.2
	Power Source	USB
	Network Connection Type	USB
	Height	0.7in
	Width	5in
	Standards/Approvals	802.1p Layer 2 Priority Encoding, IEEE 802.3u, IEEE 802.3x Flow Control, IEEE 802.3ab, IEEE 802.3az Energy-Efficient Ethernet, 802.1q VLAN Tagging

	Select all
	Brand StarTech.com
	Number of USB Ports 2
	Product Type USB C Hub
	USB Specification USB 3.2
	Power Source USB
	Network Connection Type USB
	Height 0.7in
	Width 5in
	Standards/Approvals 802.1p Layer 2 Priority Encoding, IEEE 802.3u, IEEE 802.3x Flow Control, IEEE 802.3ab, IEEE 802.3az Energy-Efficient Ethernet, 802.1q VLAN Tagging

Datasheet - 5G2A1SGBB-USB-C-HUB

COO (Country of Origin):: MY

StarTech USB C Hub, 2 USB Ports, USB 3.2 Specification - 5G2A1SGBB-USB-C-HUB

This USB‑C hub connects devices to a host system via a USB link while providing network and peripheral expansion for industrial and lab environments. It supports high-speed USB data transfer and integrates wired networking features to suit automation, electronics and mechanical workflows where compact, bus-powered connectivity is required.

Features and Benefits:

• Two USB ports providing expanded peripheral connections for test equipment
• USB 3.2 throughput enabling fast data transfer between instruments
• Gigabit Ethernet support using 802.3ab for high-bandwidth network access
• VLAN tagging 802.1q enabling segmented network traffic for secure testing
• Layer-2 priority 802.1p for traffic prioritisation in time-sensitive applications
• Energy-Efficient Ethernet 802.3az reducing link power during idle periods

Applications

• Suitable for connecting measurement rigs to a wired LAN for data collection
• Ideal for office-to-lab file transfer between workstations and instruments
• Used with field devices requiring priority traffic on industrial networks
• Can be used for laptop access to gigabit networks on test benches

How is the device powered during operation?

It draws power directly from the host USB connection, so no external supply is required.

Which Ethernet flow mechanisms are supported to maintain stable transfers?

It implements IEEE 802.3u and 802.3x flow-control methods to manage packet buffering and prevent congestion.

Will it assist with reducing energy consumption on idle links?

Yes, it incorporates Energy-Efficient Ethernet using 802.3az to lower power when the network link is underutilised.

What physical size should I expect for bench or mobile use?

The unit has a slim profile measuring 5 in in width and 0.7 in in height for easy integration into cramped setups.

StarTech.com 2 Port USB 3.2 USB C Hub, USB Powered 0.7 in 5in

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