I/O & Storage Controllers

Add four external USB 3.0 ports to your notebook or Ultrabook™ with a slim, portable hub. The ST4300PBU3 4 Port Portable SuperSpeed USB 3.0 Hub with Built-in Cable turns a single USB 3.0 port into four so you can connect more peripherals. The integrated cable avoids the need to carry an extra cable, plus the hub is USB-powered for easy transport when you''re on the go.

Great for adding extra ports to your Ultrabook™, tablet or Macbook®, this portable usb hub offers a block-style design with ports across top of the hub so devices like USB keys or wireless keyboard/mouse receivers sit upright on the desk. Or, the hub can be laid on its side for easy cable connections to devices like external hard drives or printers.

The four port USB 3 hub supports USB 3.0 data rates (5 Gbps - up to 10x more than USB 2.0) and is backward compatible with USB 2.0 and 1.1 devices, for simultaneous connection to new and legacy devices.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

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The ST4300U3C3 USB 3.0 Hub enables simultaneous data hub and USB charging functionality by adding three dedicated USB charge ports, as well as four USB 3.0 data ports, for a total of seven ports, all through a single USB 3.0 host connection.

The USB hub ports are compliant with the SuperSpeed USB 3.0 specification, offering data transfer rates up to 5 Gbps, and are backward compatible with USB 2.0 and 1.x specifications.

This externally powered USB hub also integrates 3 dedicated USB charging ports, providing 2 x 1A and 1 x 2A ports, enabling both data hub and USB charging station functionality. Support for USB Battery Charging Specification 1.2 lets you charge most mobile devices, including the Apple® iPhone®, iPad®, Microsoft® Surface™, Samsung Galaxy Tab™ and more.

Designed for easy access to the ports when connecting or disconnecting devices, the hub features an upright port orientation, in a compact and durable metal enclosure. For added flexibility, the hub includes a bracket for wall-mounted installations.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

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The ST4300USB3 4-Port SuperSpeed USB 3.0 Hub allows you to add 4 additional USB 3.0 ports from a single USB 3.0 connection to the host computer system.

Backward compatible with USB 2.0 and USB 1.x standards, this USB 3.0 hub still supports older USB devices and can also be used as a hub on older systems that do not have USB 3.0 ports.

With the capability to mix and match USB 3.0/2.0/1.x devices and be used with or without the included external power adapter, this hub offers the best of versatility and portability.

Backed by a StarTech.com 2-year warranty and free lifetime technical support.

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This TAA compliant 4-port industrial USB 3.0 hub gives you the scalability you need in harsh industrial environments, product and repair labs, conference rooms or office workstations. With its rugged industrial grade metal housing, it is designed to meet the advanced requirements of connecting a high number of devices in factories and office environments.

Perfect for Harsh Environments

This industrial USB hub delivers reliable performance with a metal, heavy-duty housing. It supports wide-range 7-24V DC terminal block input, giving you the flexibility to power the hub as required, based on your own power input capabilities.

Perfect for factory environments, the rugged hub also supports a wide operating temperature range (0°C to 55°C) and offers ESD protection to each USB port, which can help prevent damage to your connected devices.

Connect & Charge More USB Devices

Designed for a high volume of connections, this robust USB 3.0 hub offers four connection ports, for connecting more USB devices and peripherals.

The hub also supports USB battery charging specification 1.2, delivering up to 2.4A on any port to a maximum of 20W total, so you can charge your mobile devices faster than traditional USB ports allow.

Locate the Hub Where You Need It Most

With versatile installation options, you can install the hub where it's best suited for your environment. With built-in mounting brackets and an included 1.8-meter USB host cable, you can securely mount the USB 3.0 hub to most surfaces such as a wall, under a desk or rack.

StarTech.com offers an external power adapter, ITB20D3250, sold separately. The universal DC power adapter can be used as an alternative, back up or replacement power supply for StarTech.com's line of industrial USB hubs.

Works with Older USB Devices

The rugged USB hub supports the full 5 Gbps bandwidth of USB 3.0 and is backward compatible with previous USB devices. You can connect your legacy peripherals alongside your newer USB 3.0 devices without any disruptions.

The ST4300USBM is backed by a StarTech.com 2-year warranty and free lifetime technical support.

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Here's a must-have accessory for any mobile device user. This compact USB 3.0 hub lets you connect an additional four USB devices to your computer, plus, you can easily fast-charge your mobile device using the hub's dedicated charge port (DCP).

Fast-charge your iPad, iPhone, and other mobile devices

With a 2.4 amp dedicated charge port, the hub makes it fast and easy to charge your smartphone, tablet, and other USB-charged devices, including Android™, Apple, and Samsung™ devices.

The charge and data ports work simultaneously, so you can conveniently fast-charge your mobile device while continuing to use your other USB 3.0 peripherals. The dedicated charge port stays on even if the host computer is turned off, in sleep mode, or disconnected entirely.

Expand the connectivity of your computer

Boost your system capabilities by adding four USB 3.0 ports, and enjoy fast data transfer speeds up to 5Gbps. The USB 3.0 (also known as USB 3.1 Gen 1) hub works with your high-bandwidth devices such as external hard drives, high-resolution webcams, flash drives, video cameras, and more.

Designed for easy use

The 4-port USB 3.0 hub features a small footprint that takes up little space on your desktop. And with ample space between each USB 3.0 port, it's easy to plug and unplug the devices you use the most.

Setup is easy, with no driver installation required, and, for added flexibility the hub is USB-powered or self-powered using the included power adapter.

The ST53004U1C is backed by a StarTech.com 2-year warranty and free lifetime technical support.

Note: The included power adapter is required to power the dedicated charge port.

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