
Western Digital
External Products Overview

Desktop Storage
My Book® Studio
™
Our popular My Book Studio external drive is the high-performance answer to your storage needs.
Formatted for Mac® and compatible with Apple® Time Machine®, it features an innovative e-label to
personalize your drive and easily archive your media; a fast FireWire® 800 interface and
WD SmartWare™ visual backup software. 3-year limited warranty.
Order Number Capacity Interface Operating System
WDBAAJ0020HSL 2 TB FireWire 800/400/USB 2.0 Mac/Windows
WDBAAJ0015HSL 1.5 TB FireWire 800/400/USB 2.0 Mac/Windows
WDBAAJ0010HSL 1 TB FireWire 800/400/USB 2.0 Mac/Windows
®
My Book 3.0
The elegant My Book 3.0 external hard drive features a SuperSpeed USB 3.0 interface with the
unmatched speed of up to 5 gigabits per second for the fastest transfer speed available on an
external hard drive. 3-year limited warranty.
Order Number Capacity Interface Operating System
WDBAAK0020HCH 2 TB USB 3.0 Windows
WDBAAK0010HCH 1 TB USB 3.0 Windows
WDBABP0020HCH * 2 TB USB 3.0 Windows
WDBABP0010HCH * 1 TB USB 3.0 Windows
* models include an HBA.
My Book Elite
™
The best-selling My Book Elite external hard drive now features a customizable e-label to identify
what’s on your drive; visual backup software; automatic, continuous backup; password protection;
and hardware-based encryption. 3-year limited warranty.
Order Number Capacity Interface Operating System
WDBAAH0020HCH 2 TB USB 2.0 Windows/Mac
WDBAAH0015HCH 1.5 TB USB 2.0 Windows/Mac
WDBAAH0010HCH 1 TB USB 2.0 Windows/Mac
My Book Essential
™
Put your digital life on the sleek, high capacity My Book Essential external hard drive. With WD
quality and USB 3.0 and USB 2.0 connectivity, this drive is designed for today with tomorrow in
mind. Visual backup software and password protection with hardware encryption ensure your data
is protected. 3-year limited warranty.
Order Number Capacity Interface Operating System
WDBACW0030HBK 3 TB USB 3.0 /USB 2.0 Windows/Mac
WDBACW0020HBK 2 TB USB 3.0 /USB 2.0 Windows/Mac
WDBACW0015HBK 1.5 TB USB 3.0 /USB 2.0 Windows/Mac
WDBACW0010HBK 1 TB USB 3.0 /USB 2.0 Windows/Mac

Desktop Storage (continued)
My Book for Mac
WD’s My Book for Mac external hard drive is formatted for Mac and compatible with
Apple Time Machine. It includes automatic, continuous backup software and hardware
encryption with password protection. 3-year limited warranty.
Order Number Capacity Interface Operating System
WDBAAG0020HCH 2 TB USB 2.0 Mac/Windows
WDBAAG0010HCH 1 TB USB 2.0 Mac/Windows
WD Elements® Desktop
Simply affordable. Western Digital’s WD Elements Desktop USB 2.0 external hard drive is the right
choice for simple, reliable add-on storage. 3-year limited warranty.
Order Number Capacity Interface Operating System
WDBAAU0020HBK 2 TB USB 2.0 Windows/Mac
WDBAAU0015HBK 1.5 TB USB 2.0 Windows/Mac
WDBAAU0010HBK 1 TB USB 2.0 Windows/Mac
WDBAAU5000EBK 500 GB USB 2.0 Windows/Mac
My Book Studio Edition™ II
Formatted for Mac, My Book Studio Edition II is a dual-drive, quad-interface, RAID storage
system that offers high-speed performance for audio and video editing and graphic design.
5-year limited warranty.
Order Number Capacity Interface Operating System
WDH2Q40000N 4 TB FireWire 800/400/USB 2.0/eSATA Mac/Windows
WDH2Q20000N 2 TB FireWire 800/400/USB 2.0/eSATA Mac/Windows