Specifications; Performance Specifications - Western Digital WD1002FBYS Technical Reference Manual

Specifications

2.0 S
PECIFICATIONS
2.1

Performance Specifications

Average Latency
Rotational Speed
Data Transfer Rate (maximum)
- Buffer to Host
- Host to/from Drive
Interleave
Buffer Size
Error Rate - Unrecoverable
Spindle Start Time
- From Power-on to Drive Ready
- From Power-on to Rotational Speed
Spindle Stop Time
Load/Unload Cycles
1
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
Defined as the time from power-on to the setting of Drive Ready and Seek Complete including calibration.
3
Defined as the time from power-on to when the full spindle rotational speed is reached.
4
Controlled unload at ambient condition.
4
1
2
3
4
RELEASED 11/13/08 (WD CONFIDENTIAL)
4.2 ms (nominal)
7200 RPM (nominal)
3 Gb/s maximum
113 MB/s sustained (maximum)
1:1
32 MB
15
<1 in 10 bits read
17s average
9s average
<15s average
300,000 minimum
WD RE3 XL333M
2679-701179-A01