1.5 Gb/s
(Serial ATA 1.0)
3.5-inch/1-inch
40 to 250 GB
WD400JD
WD800JD
WD1200JD
WD1600JD
WD2000JD
WD2500JD
Note: All products may
not be available in all
regions of the world.
Carryi ng on th e herita ge of WD Caviar S E hard dr ives as industr y-lead ing per former s, Western
Digital off ers WD Cavia r SE Serial ATA (SATA) hard d rives which feature capa cities as la rge as
250 GB and an 8 MB buffer, to fill acute demand in market segments such as high-end PC,
workstation, and entry-level servers. Designers of enterprise storage systems and servers are
increasingly using desktop-class, large-capacity SATA hard drives because of the advantages
provided by the SATA interface. Benefits include a data transfer rate of 150 MB/s and
improved cabling that enables greater system design flexibility.
Product Benefits
!8 MB cache – fast data transfer from a cache fou r times larger than the
industry-standard 2 MB size.
!7200 RPM – high-performance rotational speed for high-capacity hard drives.
!Data Lifeguard Tools™– software utility that works in conjunction with the embedded
Data Lifeguard™ features (including shock protection, an environmental protection
system, and embedded error detection and repair features) to make hard drive installation,
management, and diagnostics simple and worry-free.
!SecureConnect™– provides a 500 percent stronger cable-to-drive connection than
first-generation SATA hard drives and cables; ensures backward compatibility with legacy
SATA cables and backplanes.
Note: Western Digital's Serial ATA cable with SecureConnect is recommended for use with
all Western Digital Serial ATA hard drives.
!FlexPower™– connector technology tha t accepts power from both industry-standard and
new SATA power supplies.
!Point-to-point bus configuration – utilizes the full bandwidth of each drive interface in a
networked environment.
!Hot plug support – allows swapping of hard drives without having to power down the
system or reboot; promotes system design flexibility, data availability, and serviceability.
!Backplane compatibility – promotes expandability and flexi bility in system architecture.
The Western Digital Promise
Western Digital understands the importance of the data stored on our hard drives. We are
committed to providing our customers with reliable , high-performance storage products and
superior customer support and services.
7200 RPM