High Speed USB 2.0 for fast
data transfers
Fast charging port for quickly
charging your mobile devices3
Plug and play connectivity
4-Port USB 2.0 Hub
Product Highlights
Connect more USB devices: Easily connect
additional USB devices such as flash drives, printers,
and cameras to your computer
Add More USB 2.0 Ports To Your Computer
With the D-Link DUB-H4 4-Port USB 2.0 Hub, you can instantly add more USB 2.0 ports
to your computer. Now you can connect up to four USB peripherals – such as digital
cameras, printers, external hard drives, mice, keyboards, flash drives, and tablets – to
your laptop or desktop. The DUB-H4 is fully compliant to USB 2.0 specifications with data
Fast charge your power hungry devices: Fast
charging port provides higher currents for quickly
charging devices such as tablets or smart phones3
transfer rates of up to 480 Mbps2. It is an ideal solution for transferring data between
your computer and USB devices.
Fast Charge Your Devices
High speeds and compact size: High speeds of up
to 480Mbps2 and compact size is perfect for use on
the road
The DUB-H4 features a USB fast charging port which is designed to feed high currents
of up to 2.0A to a connected device, when the DUB-H4 is connected to a power adapter.
It gives you the ability to fast charge power hungry devices3 including iPad®1, iPhone®1,
tablets, smart phones, and MP3 players. You can quickly charge your iPad®1 with the USB
fast charging port when your computer is off, in suspend mode, or sleep mode and the
DUB-H4 will automatically switch from battery charge mode to data sync mode when
your computer is back in use.
DUB-H4 4-Port USB 2.0 Hub
Package Contents
• 4-Port USB 2.0 Hub
• USB 2.0 Cable
• AC Power Adapter
Plug-N-Play And Backward Compatible
Just connect the DUB-H4 to a power outlet and a USB port on your computer; it’s that simple
to add USB 2.0 ports to your computer. The DUB-H4 is also backward compatible with USB 1.12,
ensuring connectivity between your computer and legacy USB devices. If you need more ports,
you can connect additional USB hubs to support up to 127 devices.
• Installation Guide
Take It With You Anywhere
• Warranty Card
The slim and compact design makes it easy to fit in a laptop bag and carry it with you, wherever
you go. Experience the convenience and reliability with the D-Link 4-Port Hi-Speed USB Hub while
Minimum System Requirements
on the go.
Computer with:
What This Product Does
• Windows 7®4, Windows Vista®4, Windows®XP SP24,
or Windows® 2000 SP44
Connect up to 4 USB devices to your computer with the D-Link® 4-Port USB 2.0 Hub (DUB-H4). The
• Mac OS® X 10.45 or Higher
USB fast charging port allows you to quickly charge your iPad®1, iPhone®1, tablet, or other power
hungry mobile devices3.
• USB 1.12 Port
• Add up to 4 USB peripherals to your computer
• Transfer speeds of up to 480Mbps2
• One high-current (2A) USB fast charging port
• Plug-n-Play, no driver required
• 1-Year Limited Warranty6
Flash Drive
DUB-H4 4-Port USB 2.0 Hub
Technical Specifications
4 USB 2.0 Ports
Fast Charinging Port
Power Input
• USB specification version 2.0
(data rates of up to 480 Mbps)2
• 5V/2.5A DC
• USB specification version 1.1
(data rates of up to 12 Mbps)
• 2.48” x 2.48” x 0.55”
(63 x 63 x 14 mm)
• 0.08 lbs (36.5 g)
• 1 Upstream Mini USB 2.0 (female) port
• 4 downstream USB 2.0 Type A (female)
ports (including a fast charging port)
Operating Temperature
• 32 to 104 °F (0 to 40 °C)
Storage Temperature
Connectivity Rules
• -4 to 158 °F (-20 to 70 °C)
• Up to five cascaded hubs
Operating Humidity
• Maximum cable length
between each hub: 5m
• Up to 127 devices
• 5% to 95% (non-condensing)
Storage Humidity
Minimum System Requirements
• 0% to 95% (non-condensing)
• Windows 7 /Vista /XP
• Mac OS6 X 10.4 or higher
• Linux
• CE
Diagnostic LED
• C-Tick
• Bus power (blue)
• Self power (green)
• 1-Year Limited Warranty6
Supplied Charging Current
• Bus Power:
- All four USB ports: 0.5A per port3
• Self Power:
- 3 Standard USB ports: 0.5A per port3
- 1 USB Fast charging port: 2A per port3
iPhone and iPad are registered trademarks of apple Inc.
For comparison purposes only. Maximum transfer rate based on USB 2.0 specifications. actual data throughput will vary. Using a USB 1.1 port will affect device performance.
It is recommended that the combined power consumption on all ports should not exceed 2A or 10W.
Computers must adhere to Microsoft’s recommended system requirements. Please contact Microsoft for details.
Computers must adhere to Apple’s recommended system requirements. Please contact Apple for details.
1-Year Limited Warranty available only in the USA and Canada
All references to speed and range, including the performance chart, are for comparison purposes only. Product specifications, size, and shape are subject to change without notice, and actual product appearance may differ from that depicted on
the package. See inside package for warranty details.
For more information
U.S.A. | 17595 Mt. Herrmann Street | Fountain Valley, CA 92708 | 800.326.1688 | dlink.com Canada | 2525 Meadowvale Blvd | Mississauga, ON L5N 5S2 | 800.361.5265 | dlink.ca
©2012 D-Link Corporation/D-Link Systems, Inc. All rights reserved. D-Link, the D-Link logo, the D-Link RoHS Logo, Xtreme N, SharePort, and the D-Link Green logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in
the United States and/or other countries. Other trademarks or registered trademarks are the property of their respective owners.
Updated 4/4/12
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