Seagate EE25.2 Computer Drive User Manual


 
EE25.2 Series Product Manual, Rev. B
15
2.8 Start/stop times
2.9 Power specifications
The drive receives DC power (+5V) through the interface connector.
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 0.7 1 0.7 1 0.7 1 0.7 1
Average 13 14 13 14 13 14 13 14
Full-stroke 23 24 23 24 23 24 23 24
Average latency 5.6 5.6 5.6 5.6
Write seek times vs temperature
85°C25°C-20°C-30°C
msec msec msec msec
Typical Max Typical Max Typical Max Typical Max
Track-to-track12121212
Average 14 15 14 15 14 15 14 15
Full-stroke 25 27 25 27 25 27 25 27
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
12 seconds
-
5.0 seconds
-
<30 seconds
Standby to Ready
-20 to 85°C
-30 to -20°C
3 sigma at extreme temperature
3.0 seconds
12 seconds
-
5.0 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