Table 10 Mode Transition Times - Hitachi CinemaStar P7K500 Specifications

4.5.4.2
Mode transition times
Mode transition times are shown below.
From
Standby Idle
Idle Standby
Standby Sleep
Sleep Standby
Unload Idle Idle
Idle Unload Idle
Low RPM Idle Idle
Note: The command is processed immediately but there will be an actual spin down time reflecting the seconds
passed until the spindle motor stops.

Table 10 Mode transition times

HITACHI Deskstar & CinemaStar P7K500 Hard Disk Drive specification (Rev 1.1)
To RPM
0 -> 7200
7200 -> 0
0
0
7,200
7,200
4500 -> 7200
13
Transition time Transition time
(typical )
(sec)
8(1D)/10(2D)
Immediately Immediately
Immediately Immediately
Immediately Immediately
0.7
0.7
3(1D)/4(2D)
(max)
(sec)
20
1
1
10