Add 3 external USB 3.0 ports with UASP and a Gigabit Ethernet port to your Ultrabook™ or laptop through a single USB 3.0 port. The ST3300GU3B Portable USB 3.0 Hub features an integrated GbE port, enabling you to expand your laptop connectivity by adding three external USB 3.0 ports, as well as a Gigabit network port via a single USB 3.0 connection. This hub is an ideal laptop accessory for your Microsoft Surface™ Pro 4, Surface Pro 3, Surface Book, Dell™ XPS 13, and many other devices. The hub merges Gigabit network support and USB 3.0 hub access into lightweight yet sturdy aluminum casing, providing vital connectivity ports that are often limited or nonexistent on modern mobile computers, while remaining compact and travel-friendly. Plus, with an attached USB 3.0 host connection cable there’s no need to carry a separate cable with you, so you can tuck the hub neatly into your laptop bag for maximum portability. For faster and more consistent network connections, the integrated Ethernet port leverages the 5Gbps capabilities of the USB 3.0 interface to provide wired Gigabit access that is fully compatible with IEEE 802.3/u/ab standards. Plus, the GbE port supports Wake-on-LAN (WOL), so you can remotely wake your computer over your network. An ideal laptop accessory, this mobile USB hub is great for connecting low-power peripherals like a mouse, keyboard or USB flash drive, and also includes a universal power adapter for connecting devices such as external hard drive enclosures. Backed by a StarTech.com 2-year warranty and free lifetime technical support. - Only requires a single USB 3.0 port to connect up to three additional USB 3.0 devices, plus a Gigabit network - Take the adapter anywhere with a compact, portable, and travel-friendly design - Sleek and lightweight, with black aluminum casing and attached USB 3.0 cable

System requirements
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista Business, Windows Vista Business x64, Windows Vista Enterprise, Windows Vista Enterprise x64, Windows Vista Home Basic, Windows Vista Home Basic x64, Windows Vista Home Premium, Windows Vista Home Premium x64, Windows Vista Ultimate, Windows Vista Ultimate x64, Windows Vista x64, Windows XP, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supported	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks, Mac OS X 13.0 Ventura
Linux operating systems supported	Y
Other operating systems supported	ChromeOS
Server operating systems supported	Windows Server 2003, Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Ports & interfaces
Connectivity technology	Wired
Host interface	USB
Interface	Ethernet
Ethernet LAN (RJ-45) ports	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A hub ports quantity	3
USB version	3.2 Gen 1 (3.1 Gen 1)
Weight & dimensions
Width	43 mm
Depth	87 mm
Height	14 mm
Weight	62 g
Power
Input current	0.3 A
Output voltage	5 V
Output current	2 A
Power consumption (typical)	10 W
Operational conditions
Operating temperature (T-T)	0 - 50 °C
Storage temperature (T-T)	-10 - 75 °C
Operating relative humidity (H-H)	0 - 85%
Network
Maximum data transfer rate	5000 Mbit/s
Networking standards	IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3u
Ethernet LAN	Y
Ethernet LAN data rates	10,100,1000 Mbit/s
Cabling technology	10/100/1000BaseT(X)
Wake-on-LAN ready	Y
Auto MDIX IEEE	Y
Full duplex	Y
Jumbo frames support	Y
Auto-negotiation	Y
Jumbo frames	4000
Packaging data
AC adapter included	Y
Drivers included	Y
Included power plug types	AU, EU, NA, UK
Package width	217 mm
Package depth	152 mm
Package height	53 mm
Package weight	374 g
Packaging content
Manual	Y
Other features
Housing material	Aluminium
AC input voltage	100-240 V
Flow control support	Y
Cable length	0.148 m
USB data transfer rates	12,480,5000 Mbit/s
Power plug type	Type H
Design
Internal	N
Product colour	Black
Chipset	Genesys Logic - GL3522, ASIX - AX88179
LED indicators	Activity, Link
Certification	CE, FCC
Logistics data
Harmonized System (HS) code	85176990
Master (outer) case width	323 mm
Master (outer) case length	452 mm
Master (outer) case height	580 mm
Products per master (outer) case	40 pc(s)
Sustainability
Sustainability certificates	RoHS