Western Digital WD RE4-GP Computer Drive User Manual


 
Enterprise Hard Drives
WD RE4-GP Power-saving Hard Drives
24x7 reliability With 1.2 million hours MTBF, these drives have
the highest available reliability rating on a high-capacity drive.
IntelliPower A fine-tuned balance of spin speed, transfer rate,
and caching algorithms designed to deliver both significant power
savings and solid performance.
IntelliSeek Calculates optimum seek speeds to lower
unnecessary power consumption, noise, and vibration.
IntelliPark Delivers lower power consumption by automatically
unloading recording heads during idle to reduce aerodynamic drag,
and by disengaging read/write channel electronics.
Active Power Management WD drives with GreenPower™
technology monitor work load and automatically invoke idle
mode whenever possible to further reduce unnecessary power
consumption. Drive recovery time from idle mode is less than one
second, providing seamless power management between the drive
and the host controller.
StableTrac™ Secures the motor shaft at both ends to reduce
system-induced vibration and stabilize platters for accurate
tracking, during read and write operations.
RAID-specific time-limited error recovery (TLER) Pioneered
by WD, this feature prevents drive fallout caused by the extended
hard drive error-recovery processes common to desktop drives.
Rotary Acceleration Feed Forward (RAFF™) Optimizes
operation and performance when the drives are used in
vibration-prone multi-drive systems such as rack mounted servers.
Key Features Key Specifications
Interface: SATA
Form Factor: 3.5-inch
MTBF: 1.2 million hours
Limited Warranty: 5-year
Capacities
2 TB
Model Numbers
WD2002FYPS
Western Digital, WD, the WD logo, and Put Your Life On It are registered trademarks in the U.S. and other countries; and GreenPower, IntelliPower, IntelliSeek,
IntelliPark, StableTrac, and RAFF are trademarks of Western Digital Technologies, Inc. Other marks may be mentioned herein that belong to other companies.
Pictures shown may vary from actual product. Not all products may be available in all regions of the world. All product and packaging specifications subject to
change without notice. Warranty may vary by region. Visit support.wdc.com/warranty for details.
© 2009 Western Digital Technologies, Inc. All rights reserved.
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. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per
second, and gigabit per second (Gb/s) = one billion bits per second.
2178-771113-A00 Apr 2009