Datasheet
4-Port USB 2.0 Hub
DUB-H4
• Add four USB 2.0 ports to your computer
Connect up to four more USB peripheral devices
to your notebook, laptop, or desktop computer.
•Fast-charge your devices
This USB Adapter features a black Fast-Charge
port, perfect for charging power-hungry mobile
devices like the iPad®
1
.
•Easy to use and backward compatible
Connect this device to a power outlet and an
available USB port on your notebook, laptop or
computer and installation is complete.
•Take it with you anywhere
It’s compact size allows you to conveniently carry
it with you wherever you go.
Product Highlights
D-Link’s 4-Port USB 2.0 Hub (DUB-H4) provides an easy way to add four USB 2.0 ports to
your notebook or desktop computer. In Fast-Charge Mode, the hub’s black port provides
an increased charging current of 2 A to eectively charge high-capacity batteries like that
of the iPad®
1
. This means you can charge devices like your iPad®
1
, while also connecting
additional USB devices like digital cameras, hard drives, mice, keyboards, printers,
scanners, and many other peripherals.
Add four USB 2.0 ports to your computer
With this hi-speed 4-port USB 2.0 Hub (DUB-H4), you can conveniently add more
USB 2.0 ports to your computer. Connect up to four more USB peripheral devices –
such as digital cameras, printers, external hard drives, mice, keyboards, flash drives,
and tablet computers – to your notebook, laptop, or desktop computer. Enjoy much
faster speeds compared to previous USB standards
2
.
Fast-charge your devices
This USB adapter features a black Fast-Charge port that is designed to feed an increased
charging current of 2 A to connected devices, when it is in Fast-Charge Mode. This makes
it perfect for charging power-hungry mobile devices like the iPad®
1
, as these devices have
high-capacity batteries that require higher charging currents to recharge quickly and
eectively
3
.
Features
Connectivity:
• 4xUSB2.0ports
• BackwardscompatiblewithUSB1.1
Fast-Charge Mode:
• 2xUSBportsforfastcharginghigh-power
mobile devices such as an iPad®
1
• Oncefullycharged,itdoesnotrequireaPC
to charge your other devices.
• Windows app for syncing and charging an
iPad®
1
at the same time
Easy To Use:
• Plugandplayinstallation
• Sleek,compactdesign
• WorksonWindows,Mac,andLinuxPCs
1
iPad® charge mode only available when connected to a Windows PC.
2
USB 2.0 technology supports data rates of up to 480 Mbps.
3
The adapter will also automatically switch between data sync and charge battery modes when your
computer is o, in suspend mode, or standby mode.