Table 7. Single Track Seek Time; Table 8. Average Latency; Table 9. Drive Ready Time - Hitachi 7K100 - Travelstar - Hard Drive Specifications

4.4.2.3 Single track seek time (without command overhead, including settling)
Table 7: Single track seek time
Command type
Read
Write
Single track seek is measured as the average of one (1) single track seek from every track in both directions
(inward and outward).
4.4.2.4 Average latency
Table 8: Average latency
Rotational speed
(RPM)
7200
4.4.2.5 Drive ready time
Table 9: Drive ready time
Condition
Power on to Ready
Ready
Power on to Ready
Typical (ms)
1.0
1.2
Time for one Average latency
revolution (ms)
8.3
Drive ready time (sec)
Typical
4.0
The condition in which the drive is able to perform a media access command (for exam-
ple – read, write) immediately.
This includes the time required for the internal self diagnostics.
Travelstar 7K100 Hard Disk Drive Specification
Max (ms)
4.0
4.5
(ms)
4.2
Max
9.5
15