WD RE3 XL333M
Specifications
2679-701179-A01
RELEASED 11/13/08 (WD CONFIDENTIAL)
5
2.2
Physical Specifications
1
Physical Specifications
2
WD7502ABYS
WD1002FBYS
Capacity
750,156 MB
1,000,204 MB
Interface
SATA 3 Gb/s
SATA 3 Gb/s
Number of Disks
3
3
Data Surfaces
5
6
Number of Heads
5
6
Bytes per Sector
512
512
User Sectors per Drive
1,465,149,168
1,953,525,168
Servo Type
Embedded
Embedded
Recording Method EPR4
Rate 16/17 PRML
Rate 16/17 PRML
ECC
Reed-Solomon
Reed-Solomon
Head Park
3
Automatic
Automatic
PRML - Partial Response Maximum Likelihood
1
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 buffer or cache, one megabyte (MB) = 1,048,576 bytes. 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.
Effective maximum SATA 3 Gb/s transfer rate calculated according to the Serial ATA specification published by the
SATA-IO organization as of the date of this specification sheet. Visit www.sata-io.org for details.
2
Specifications are nominal and may be subject to change.
3
Turning off the system power causes the drive to perform an automatic head park operation.