Seagate ST930814AM Computer Drive User Manual


 
10
EE25 Series Product Manual, Rev. E
2.8 Start/stop times
Read seek times vs temperature
85°C 25°C -20°C -30°C
msec msec msec msec
Typical Max Typical Max Typical Max Typical Max
Track-to-track 1 1 0.5 1 0.5 6 1 6
Average 11 15 11 13 11 14 11 17
Full-stroke 22 28 22 24 22 28 23 29
Average latency 5.6 5.6 5.6 5.6
Write seek times vs temperature
85°C 25°C -20°C -30°C
msec msec msec msec
Typical Max Typical Max Typical Max Typical Max
Track-to-track 1 2 1 2 1 7 1 7
Average 14 19 14 15 14 16 15 19
Full-stroke 23 30 25 27 25 30 25 30
Average latency 5.6 5.6 5.6 5.6
Typical Max
Power-on to Ready
-20 to 85°C
-30 to -20°C
3 sigma at extreme temperature
3.0 seconds
15 seconds
-
8.0 seconds
-
30 seconds
Standby to Ready
-20 to 85°C
-30 to -20°C
3 sigma at extreme temperature
3.0 seconds
15 seconds
-
8.0 seconds
-
30 seconds
Spin down (secs typical at 1 to 85°C) 5.0 8.0
Spin down (secs typical at -30 to 0°C) 15 20