Features
Data transfer rate	5000 Mbit/s
Product colour	Black
Housing material	Steel
LED indicators	Power, USB
Certification	RoHS, CE, FCC, TAA, REACH
Hot-swap
Plug and Play
Logistics data
Master (outer) case width	555 mm
Master (outer) case length	402 mm
Master (outer) case height	343 mm
Products per master (outer) case	14 pc(s)
Harmonized System (HS) code	84719000
Operational conditions
Operating temperature (T-T)	0 - 55 °C
Storage temperature (T-T)	-20 - 85 °C
Operating relative humidity (H-H)	5 - 95%
Other features
Chipset	VIA/VLI - VL811+
Packaging content
Included power plug types	AU, EU, NA, UK
Cables included	USB
AC adapter included
Manual
Packaging data
Quantity per pack	1 pc(s)
Package width	295 mm
Package depth	190 mm
Package height	72 mm
Package weight	1.2 kg
Performance
Mean time between failures (MTBF)	245881 h
Ports & interfaces
Host interface	USB 3.2 Gen 1 (3.1 Gen 1) Type-B
Hub interfaces	USB 3.2 Gen 1 (3.1 Gen 1) Type-A
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	4
Ports quantity	4
Terminal block port
DC-in jack
Power
Power consumption (typical)	36 W
Output voltage	12 V
Output current	3 A
Power plug type	Type M
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 Pro, Windows 10 Pro 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 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x6
Mac operating systems supported	Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard
Weight & dimensions
Width	59.6 mm
Depth	152 mm
Height	24 mm
Weight	301 g

The Startech.com ST4300USBM is an industrial USB 3.2 Gen 1 hub with four ports, designed for use in demanding environments such as factories, production and repair laboratories, as well as offices or conference rooms. The device features a robust metal housing made of steel, which resists mechanical stress and environmental influences, and is suitable for wall, under-desk, or shelf mounting. The host interface is via a USB 3.2 Gen 1 (3.1 Gen 1) Type-B connector, while the four hub interfaces are implemented as USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports. The maximum data transfer rate is 5000 Mbit/s, matching the bandwidth of USB 3.2 Gen 1. The hub is backward compatible with USB 2.0 and USB 1.x devices, allowing older peripherals to be connected without issues.

Applications include industrial facilities, laboratory environments, service and maintenance areas, as well as conference rooms where multiple USB devices need to be connected simultaneously. The ESD protection function with 8kV air and 4kV contact protection safeguards connected devices against electrostatic discharges. Additionally, the hub features a terminal block connection for external power supply in the range of 7 to 24 V DC, enabling flexible integration into existing power supply systems. Power supply is via an integrated DC power connector, with the included power adapter providing an output voltage of 12 V and an output current of 3 A. Power consumption in standard operation is 36 W.

Functions and equipment in detail include support for the USB Battery Charging Specification 1.2, enabling up to 2.4 A to be delivered at each port, totaling up to 20 W. This allows for fast charging of mobile devices such as smartphones or tablets. LED indicators for power and USB connection signal the operational status. The hub supports Plug & Play and Hot-Swap, allowing devices to be connected or disconnected without restarting the system. The operating temperature ranges from 0 °C to 55 °C, and the storage temperature from -20 °C to 85 °C, enabling use in environments with temperature fluctuations. Relative humidity during operation is 5 to 95 %.

Technology explained simply shows that the hub operates using a VIA/VLI - VL811+ chipset, ensuring USB 3.2 Gen 1 functionality. The Mean Time Between Failures (MTBF) is 245,881 hours, indicating high reliability. Certifications include RoHS, CE, FCC, TAA, and REACH, confirming compliance with international standards for electrical devices and environmental compatibility. Operating system compatibility includes various Windows versions (Windows 7 to Windows 10) as well as Mac OS X 10.4 to 10.6. The software is operating system-independent and requires no additional drivers.

Compatibility and accessories include use with a separate external power supply ITB20D3250, serving as an alternative, backup, or replacement power source. The included USB host cable has a length of 1.8 meters. Mounting is achieved via integrated brackets, enabling wall, desk, or DIN rail mounting. The device is TAA-compliant, which is relevant for public contracts in the USA.

Mounting and installation is performed using the integrated mounting brackets, allowing secure attachment to various surfaces. The included USB host cable connects to the host computer, while the power adapter can be connected optionally. Installation requires no additional software, as the hub supports Plug & Play. The LED indicators confirm successful connection.

Operational advantages include high reliability, robust construction, flexible mounting options, and support for fast charging. The ESD protection function safeguards connected devices, and the backward-compatible interface enables use in existing systems. The delivery includes the hub, a USB host cable, a universal power adapter, and an operating manual. The warranty period is two years.