Instantly Add Two USB 2.0
Ports to Your Laptop
Two Hi-Speed USB 2.0 Ports
Up to 40 Times Faster than
USB 1.1
Backwards Compatible with
USB 1.1
External Power Adapter
for Reliable Connectivity
with USB Peripherals
Hi-Speed USB 2.0
The Quickmedia DUB-C2 is a Hi-Speed USB 2.0
1.1 products. This gives you the ability to connect
2-port Cardbus adapter that upgrades notebook
all of your USB 1.x devices to the DUB-C2. Each
computers to USB 2.0. The DUB-C2 is designed to
port detects whether the connected device is USB
work with mice, keyboards, external CD-R/RWs,
1.x or USB 2.0 and automatically runs the device
external hard drives, PC cameras, and all other USB
at the appropriate speed.
enabled devices. It is 40 times faster than USB 1.1
adapters and transfers data at up to 480Mbps1, making
The DUB-C2 also comes with an external power
it ideal for external storage, backup, networking, and
adapter, allowing connectivity to high drain
digital video.
peripherals such as certain hard drives and digital
video devices.
The DUB-C2 is compliant with USB 2.0 standards
and is backward compatible with USB 1.0 and USB
1 Maximum transfer rate based on USB 2.0 specifi cations. Actual data throughput will vary.

High-Speed USB 2.0
• USB Specifi cation Version 2.0 5V/2.5A
• USB Specifi cation Version 1.1
• USB Specifi cation Version 1.0 Certifi cations
• OHCI 1.1 (Open Host
Controller Interface)
• EHCI .95 (Enhanced Host Card Type
Controller Interface)
PCMCIA Type II 32-bit Cardbus
Operating Systems
Operating Temperature
• Microsoft Windows XP, Me,
0°C to 40°C
2000, 98SE with USB Support
• Mac OS X 10 and Higher
Storage Temperature
• -20°C to 60°C
• 0 to 95%, non-condensing
Two downstream USB Type A
The DUB-C2 performs up to 40 times faster than
USB 1.1 by utilizing the 480Mbps1 throughput
5% to 95%, non-condensing
speed of Hi-Speed USB 2.0.
Up to 127 devices by
cascading multiple hubs
Supplied Current
500mA per port
1 Year
1 Maximum transfer rate based on USB 2.0 specifi cations. Actual data throughput will vary.
D-Link Systems, Inc. 17595 Mt. Herrmann Fountain Val ey CA92708-4160
©Copyright D-Link Systems, Inc. 2003. Al rights reserved. D-Link® is a registered trademark of D-Link Systems, Inc.
Other trademarks or registered trademarks are the property of their respective manufacturers or owners. Price and
specifi cations are subject to changes without notice. See inside package for warranty details.
* 24/7 Tech Support is available only in USA.