Full Stroke Seek; Average Latency; Drive Ready Time - IBM DTNA-22160 - Travelstar 2.1 GB Hard Drive Specifications

3.3.4 Full Stroke Seek

Function
Read
Write
Figure 8. Full Stroke Seek Time
Full stroke seek is measured as the average of 1000 full stroke seeks.

3.3.5 Average Latency

RPM
4000
Figure 9. Latency Time

3.3.6 Drive Ready Time

Condition
Power On To Ready
Figure 10. Drive Ready Time
Ready The condition in which the drive is able to perform a media access command (e.g.
read, write) immediately.
Power On This includes the time required for the internal self diagnostics.
12
O E M Specifications of DTNA-2xxxx 2.5 inch H D D
Typical
23.0 msec
24.0 msec
Time for a revolution
15.0 msec
Typical
2.8 sec
Max
30.0 msec
31.0 msec
Average Latency
7.5 msec
Max
9.5 sec