My Book World Edition
TM
Order Numbe
Ca
acit
Interface O
eratin
S
stem
UP
WDG1NC10000N 1 TB Ethernet Windows
7 18037 11974 8
My Book World Edition II
Order Numbe
Ca
acit
Interface O
eratin
S
stem
UP
WDG2NC20000N 2 TB Ethernet Windows
7 18037 12255 7
WDG2NC10000N 1 TB Ethernet Windows
7 18037 11940 3
WD ShareS
ace
Order Number Capacity Interface Operating System
UPC
WDA4NC40000N 4 TB Ethernet Windows/Mac
7 18037 73364 7
WDA4NC20000N 2 TB Ethernet Windows/Mac
7 18037 73360 9
WD T
TM
Order Number Interface Operating System
UPC
WDAVN00BN
USB 2.0/HDMI/Com
osite A/V
Windows 7 18037 73477 4
For detailed product information, visit www.westerndigital.com
2278-001004-A33 Nov 08
As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes.
Total accessible capacity varies depending on operating environment. RAID 0 (Striped) accesses the full capacity of the drives. RAID 1 (Mirrored)
accesses half of the total capacity for data protection.
Western Digital, WD, the WD logo, Put Your Life On It, and My Book are registered trademarks in the U.S. and other countries; and Studio Edition,
Office Edition, Home Edition, Essential Edition, World Edition, Mirror Edition, WD ShareSpace, My Passport, Elite, Essential, Studio, and WD Elements
are trademarks of Western Digital Technologies, Inc. Other marks may be mentioned herein that belong to other companies. Not all products or
capacities are available in all regions of the world. Pictures shown may vary from actual products. All product and packaging specifications subject to
change without notice. Warranties vary by region. For details, visit support.wdc.com/warranty. © 2008 Western Digital Technologies, Inc. All rights
reserved.
Network
Home Entertainment
This dual-drive system adds up to 2 TB of RAID-enabled networked storage to your home network for a simple
and secure way to centralize your data and remotely access it from any PC in the world. 3-year limited warranty.
Turn your USB drive into an HD media player. Store HD content on the drive, plug it in and play HD movies,
digital music and family photos on your TV. 1-year limited warranty.
Add this network hard drive to your home network for a simple, secure way to centralize data at home and
access it from anywhere in the world. 3-year limited warranty.
This high-speed network storage system with capacities up to 4 TB is perfect for centralizing and sharing data
on a small office or home network. 3-year limited warranty.