Western Digital WDCaviarBlack WD7501AALS - Manual (Page 2)

WD Caviar Black SATA Hard Drives
Western Digital, WD, the WD logo, Put Your Life On It and WD Caviar are registered trademarks in the U.S. and other countries; Black, Blue, Green, the FIT
Lab logo, IntelliSeek, NoTouch, and StableTrac 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.
© 2008 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.
2178-701097-A02 September 2008
Key Specifications
Interface: SATA 3 Gb/s
Form Factor: 3.5-inch
Spin Speed: 7200 RPM
Cache: 32 MB
Limited Warranty: 5-year
Capacities
500 GB, 640 GB, 750 GB, 1 TB
Models
WD5001AALS, WD6401AALS,
WD7501AALS, WD1001FALS
The fastest 7200 RPM hard drives on the planet!
WD Caviar Blac
k
High Performance Electronics Architecture
Dual processor – Twice the processing power to maximize performance.
32 MB cache – Bigger, faster cache means faster performance.
Rock Solid Mechanical Architecture
StableTrac ™ – The motor shaft is secured at both ends to reduce
system-induced vibration and stabilize platters for accurate tracking,
during read and write operations.
NoTouch
™ ramp load technology – The recording head never touches
the disk media ensuring better drive protection in transit as well as
significantly less wear to the recording head and media.
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•
•
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Featuring WD’s Exclusive Intelligent Drive Technology
5,000
Competitor A
1 TB SATA
Competitor B
1 TB SATA
Competitor C
1 TB SATA
WD Caviar Black
1 TB SATA
PC Bench 5.0 (Windows XP Summary 2 Drives)
5,500
6,000
6,500
7,000
7,500
8,000
MB/S
8,500
PC VANTAGE (Windows XP Summary 2 Drives, NCQ off)
0
1,000
2,000
3,000
4,000
5,000
6,000
MB/S
Competitor A
1 TB SATA
Competitor B
1 TB SATA
Competitor C
1 TB SATA
WD Caviar Black
1 TB SATA
WD Caviar Black is part of WD’s complete lineup of desktop hard drives.
WD Caviar ® Black ™
Maximum performance for
power computing.
WD Caviar ® Blue ™
Performance and reliability
for everyday computing.
WD Caviar ® Green ™
Cool, quiet, eco-friendly.