Western Digital
External Hard Drive
USB 2.0 and 1.1
Western Digital
External
Hard Drive
USB 2.0 and 1.1
Installation Guide
Information furnished by Western Digital is believed to be accurate and reliable. However, no responsibility is assumed by
Western Digital for its use; nor for any infringement of patents or other rights of third parties which may result from its use. No
license is grant ed by implication or otherwise under any pa te nt or patent rights of Wester n Digital. Western Digital reserves the
right to change specifications at any time without notice .
© 2002 Western Digital Technologies, Inc. All rights res er ved.
Western Di git al an d t he Western Digit al log o ar e r eg ist er ed tr ad emar ks of W est ern D ig ita l Technolog ie s, In c. Oth er mar ks may be
mentioned herein that belong to other companies.
2779-001004-000 08/02
Table of Contents
1 Getting Started
Kit Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Minimum System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
USB Backward Compatibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Recording Your USB 2.0 External Hard Drive Information. . . . . . . . . . . . .2
Registering Your Product. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Handling Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
3 Connecting the USB 2.0 External Hard Drive
4 Installing the Drivers
Windows Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Macintosh Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
6 Unplugging the USB 2.0 External Hard Drive
Windows Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Macintosh Users. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
7 Appendix
Frequently Asked Questions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Regulatory Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Technical Support Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Online Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Telephone Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
TABLE OF CONTENTS - i
1
Getting Started
Kit Contents
USB 2.0 Certified
Interface Cable
7200 RPM External Har d Dri ve
Western Digital USB 2.0 External Hard Drive Kit Contents
Also included: power cord, warranty card, and Install guide.
AC Power Supply
Minimum System Requirements
PC Users
1. An available USB port (USB 2.0 host required for Hi-Speed USB performance)
2. Pentium II processor or higher
3. 64 MB RAM or higher
4. Windows 98SE (Second Edition) or higher
Macintosh Users
1. An available USB port (USB 2.0 host required for Hi-Speed USB performance)
2. True G3 processor or higher
3. 32 MB RAM or higher
4. Mac OS X v10.0 or later
USB Backward Compatibility
All current computer systems that have existing USB 1.1 ports can be used with Western
Digital’s USB 2.0 external hard drive. A USB 2.0 PCI adapter card is required for
Hi-Speed USB performance—up to 40 times faster than USB 1.1 in data transfer rates.
GETTING STARTED - 1
Recording Your USB 2.0 External Hard Drive Information
In the table that follows, enter the serial number and model number listed on your new
W estern D igital USB 2.0 external hard drive. The complete serial number and model number
are on the large label on the bottom of the drive.
You will need this information for setup and technical support purposes.
Serial Number:
Model Number: Purchase Date:
Registering Your Product
Your new Western Digital USB 2.0 external hard drive includes 90 days of free technical
support from the date of purchase. To be eligible for the free technical support, you must
register your product with Western Digital.
Take advan tage of Western Digital special offers a nd produc t updates b y regi sterin g your USB
2.0 external hard drive online at www.wdc.com/products/registration.
Handling Precautions
Western Digital USB 2.0 external hard drives are precision instruments and should be
handled with care durin g unpa ckin g an d in stal la tio n. The se driv es ma y be d amag ed b y roug h
handling, shock, or vibration. Be aware of the following precautions when unpacking and
installing your external hard drive:
! Do not unpack your Western Digital USB 2.0 external hard drive until you are ready to
install it.
! Save all the packing materials in case you need to ret urn your USB 2.0 external har d drive.
Your warranty will be void if your returned drive is shipped in anything other than the
original packaging or Western Digital supplied or approved materials.
! Do not drop or jolt the drive.
! Do not attempt to open the drive and service it yourself. Removing the cover may expose
you to harmful electrical voltages and will void the warranty.
! To allow proper ventilation, do not block the air slots on the underside and rear of the
enclosure.
! The Western Digital USB 2.0 external hard drive is not intended as a portable device.
GETTING STARTED - 2
2
Connecting the USB 2.0 External Hard Drive
Windows 98SE users only: You must install the device drivers on your system prior to
connecting the device. Skip to page 4 for installation procedures.
1. Power on your computer.
2. Plug the end of the power connector with the flat side facing up into the power supply
socket located on the back of the drive.
3. Connect the power cord (with the AC power supply connected) into an electrical outlet.
Verify that the power LED is lit.
4. Connect one end of the included USB 2.0 cable into an available USB port on your
computer.
5. Plug the other end of the USB 2.0 cable into the back of the external hard drive.
USB 2.0 Port
Power Supply Socket
USB Connection
USB 2.0 External Hard Drive Rear and Front Panel with Installation
Activity LE D (red)
Power LED (green)
CONNECTING THE USB 2.0 EXTERNAL HARD DRIVE - 3
3
Installing the Drivers
Windows
Windows Me/2000/XP
1. After following a ll of the ste ps on p ag e 2, Windows will automatica lly dete ct the device as
®
Setup
a “USB Mass Storage Device” and install the drivers.
Note: If the above dialog box appears, simply select the Recommended option for
Windows to install the drivers automatically and click Next.
2. After driver installation is completed, restart your computer.
3. After restart, the drive will appear in your My Computer as “WDC USB2.”
4. Your Western Digital USB 2.0 external h ard drive is pr eformatte d as one FA T32 p artition
and is now ready to use.
INSTALLING THE DRIV ERS - 4
Windows 98SE (Second Edition)
Note: You must install the drivers prior to connecting the USB 2.0 external hard drive to
your computer.
1. Go to W estern Digital’s software library Web site at support.wdc.com/download, locate the
appropriate model number for your product, and download the setup file onto your
computer desktop.
2. Locate and double-click on the setup file to begin driver installation.
3. After the drivers have been installed, restart your computer.
4. After restart, plug the end of the power connector with the flat side facing up into the
power supply socket located on the back of the drive. Verify that the power LED is lit.
5. Connect the USB 2.0 cable into an available USB port on your computer and the other
end to the back of the drive.
6. Windows will automa tically detect the device and a new har d drive icon will appear in the
My Computer window. Your Western D igital USB 2.0 external har d drive is preformat ted
as one FAT32 partition and is now ready to use.
Macintosh Setup
1. After following all of the steps on page 2, Macintosh OS X v10.X will automatically detect
the device. It may take several minutes to recognize the hard drive. Do not disconnect the
drive during this process.
2. A hard drive icon named “WDC_USB2” will display on the desktop. Western Digital
recommends that you reinitialize the drive using the Apple Disk Utility for improved
functionality in subsequent connections. Your newly formatted Western Digital USB 2.0
external hard drive is now ready to use.
INSTALLING THE DRIV ERS - 5
Unplugging the USB 2.0 External Hard Drive
CAUTION: D o not unplug your USB 2.0 external hard drive before
following the steps below as this could result in data loss.
Windows Users
Double click on the Windows Unplug or Eject Hardware icon in your system tray (located in
the bottom right corner of your screen—see the dialog box bel ow for a depiction of thi s icon).
The following dialog box displays:
Unplug or Eject Hardware system tray icon
Select and highlight USB Mass Storage De vice from the list, then cl ick Stop. To confirm your
selection of the drive to be disconnected, click OK. You may now unplug the USB 2.0
external hard drive from your computer.
Macintosh Users
To unplug your USB 2.0 external hard drive, drag the USB 2.0 hard drive icon to the Trash.
After the disk icon has disappeared from the desktop, you may safely disconnect the external
hard drive.
INSTALLING THE DRIV ERS - 6
4
Appendix
Frequently Asked Questions
What is Hi-Speed USB?
Hi-Speed USB is an alternative name for USB 2.0. Low or full-speed USB 1.1 products are
simply referred as USB.
What will happen if a USB 2.0 device is plugged into a USB 1.1 port or hub?
USB 2.0 is backward compatible with USB 1.1. If connected to USB 1.1 port or hub, the
USB 2.0 device will operate at the USB 1.1ful l speed of up to 12 Mbps (me gabits per second).
Can USB 1.1 cables be used with USB 2.0 devices?
Although USB 1.1 cables should work with USB 2.0 devices, it is recommended that USB 2.0
certified cables be used with USB 2.0 peripherals and USB 2.0 PCI adapter cards.
Transfer Rate USB 1.1 USB 2.0
480 Mbps (High speed) — X
12 Mbps (Full speed) X X
1.5 Mbps (Low speed) X X
Troubleshooting
A summary of common questions and their answers regarding installation are listed below to
help you troubleshoot your Western Digital USB 2.0 external hard drive.
! The drive does not power up.
Make sure that t he powe r cable con nected to th e back of t he external ha rd d rive is sec urely
attached and that the green-colored power LED is lit.
! The drive is not recognized under “My Computer” or the computer desktop.
If your system has a USB 2.0 PCI adapter card, make sure that its drivers have been
installed prior to connecting the Western Digital USB 2.0 external hard drive. The drive
will not be correctly recognized if the USB 2.0 root hub and host controlle r drivers are not
initially installed. Contact the hardware manufacturer for installation procedures.
! I want to partition and reformat the drive.
FAT32 partitions created by the utilities included in Windows 2000/XP have a partition
size limitation of up to 32 GB. To create partitions greater than 32 GB, you will need to
reformat the drive using the NTFS file system.
APPENDIX - 7
! The data transfer rate is slow.
Your system may be operating at USB 1.1 speeds. This may be due to an incorrect driver
installation of your USB 2.0 adapter card or your system does not support USB 2.0.
Contact the hardware manufacturer for installation procedures and more information.
APPENDIX - 8
Regulatory Co mpliance
FCC Class B Information
This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the interfer ence b y on e or mo r e of th e following
measures:
! Reorient or relocate the receiving antenna.
! Increase the separation between the equipment and receiver.
! Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
! Consult the dealer or an experienced radio/TV technician for help.
! Any changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the
equipment.
The user may find the following booklet prepared by the Federal Communications Commission helpful: “How to Identify
and Resolve Radio/TV Interference Problems.” This booklet is available from the US Government Printing Office,
Washington, DC 20402. Stock No. 004-000-00345-4.
CSA Notice
Le prent appareil numérique n'émet pas de bruits radioélectriques dépassa nt les limi tes applicabl es aux a ppareils numériqu es
de la classe B préscrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du
Canada.
This digital apparatus does not exceed the Class B limits for radio noise for digital apparatus set out in the Radio Interference
Regulations of the Canadian Department of Communications.
Underwriters Laboratories
UL-Standard 1950, Standard for Safety of Information Technology Equipment including Electrical Business Equipment (File
E101559).
CE Compliance For Europe
Verified to comply with EN55022 for RF Emissions and EN50082-1 for Generic Immunity, as applicable.
APPENDIX - 9
Warranty Information
Obtaining Service
Western Digital (WD) values your business and a lways attempts to provide you the very best of ser vice. If this Product ever
requires maintenance, either contact the dealer from whom you originally purchased the Product or telephone WD’s
Technical Support Department. No Product may be returned directly to WD without prior authorization. You may obtain a
return authorization via support.wdc.com or contact our Technical Support Department at 800.275.4932, or
+31.20.446.7651 in Europe. If it is determined that the Product may be defective, you will be given a Retu rn Material
Authorization (RMA) number and instructions for Product return. An unauthorized return (i.e., one for which an RMA
number has not been issued) will be returned to you at your expense. Authorized returns must be shipped in an approved
shipping container, prepaid and insured, to the address provided on your return paperwork. For more information on
packaging or for our shipping address, go to support.wdc.com. Your original box and packaging materials sh ould be kept for
storing or shipping your Western Digital USB 2.0 external hard drive. In order to conclusively establish the period of
warranty, check warranty expiration (serial number required) via support.wdc.com or contact our Technical Support
Department at 800.275.4932, or +31.20.446.7651 in Europe. WD shall have no liability for lost data, regardless of the
cause, recovery of lost data, or data contained in any Product placed in its possesssion.
1 Year Limited Warranty
WDT warrants that the Product, in the course of its normal use, will be free from defects in material and workmanship for a
period of one (1) year and will conform to WDT’s specification therefor. This limited warranty period shall commence on
the purchase date appearing on your purchase receipt.
WDT shall have no liability for any Product r eturned if WDT determines th at the Product was stolen from WDT or that the
asserted defect a) is not present, b) cannot reasonably be rectified because of damage occurring before WDT receives the
Product, or c) is attributable to misuse, improper installation, alteration (including removing or obliterating labels), accident
or mishandling while in your possession. Subject to the limitations specified above, your sole and exclusive warranty shall be,
during the period of warranty specified above and at WDT’s option, the repair or replacement of the Product. The foregoing
warranty of WDT shall extend to repaired or replaced Products for the balance of the applicable period of the original
warranty or ninety (90) days from the date of shipment of a repaired or replaced Product, whichever is longer.
The foregoing limited warranty is WDT’s sole warranty and is applicable only to products sold as new. The remedies
provided herein are in lieu of a) any and all other remedies and warranties, whether expressed, implied or statutory,
including but not limited to, any implied warranty of merchantability or fitness for a particular purpose, and b) any and
all obligations an d liabilitie s of W DT f or damages includ ing, but not limite d to accide ntal, consequential, or special
damages, or any financial loss, lost profits or expenses, or lost data arising out of or in connection with the purchase, use
or performance of the Product, even if WDT has been advised of the possibility of such damages.
In the United States, some states do not allow exclusion or limitations of incidental or consequential damages, so the
limitations above may not apply to you. This warranty gives you specific legal rights, and you may also have other rights
which vary from state to state.
APPENDIX - 10
Technical Support Services
Online Service
support.wdc.com
www.westerndigital.com
Telephone Assistance
800.ASK.4WDC (800.275.4932)
+31.20.446.7651 (Europe)
If you need additional information or help during installation or normal use of this product,
contact Western Digital Technical Support. When calling for support, please have your
Western Digital USB 2.0 external hard drive serial number and system hardware and soft ware
versions available (certain services may not be available without the drive model and serial
number).
USA/Canada/Outside USA
(Central Time )
Telephone Numbers 800.ASK.4WDC +31.20.446.7651
Monday - Thursday 9:00 am - 7:00 pm 8:00 am - 5:00 pm
Friday 9:00 am - 6:00 pm 8:00 am - 3:00 pm
Saturday 8:00 am - 11:45 am
1:00 pm - 5:00 pm
(Central European Time)
Europe
Western Digital
20511 Lake Forest Drive
Lake Forest, California 92630
2779-001004-000 08/02
APPENDIX - 11
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