Seagate Pavilion 7700 - Page 10

U Series 5 Family Product Manual, Rev. B 3
Weight (typical) 590 grams (1.3 lb)
Track-to-track seek
time (msec typical) 1.2 (read) 2.0 (write)
Average seek time
(msec typical) 8.9
Average seek read
(msec typical)
9.9
Average seek write
(msec typical)
10.9
Full-stroke seek
time (msec typical) 22.0 (read) 24.0 (write)
Average latency
(msec) 5.55 msec
Power-on to ready
(sec typical) 10 sec
Standby to ready
(sec typical) 10 sec
Spindown
(sec typical) 10 sec
Startup current
(typical) 12V (peak) 1.4 amps
Seek power (typical) 9.6 watts
Read/Write power 7.1 watts
Idle mode (typical) 4.8 watts
Standby mode
(typical) 1.4 watts
Sleep mode (typical) 1.0 watts
Voltage tolerance
(including noise) 5V
±
5%, 12V
±
10%
Ambient tempera-
ture 0° to 60°C (op.), –40° to 70°C (nonop.)
Temperature gradi-
ent (°C per hour
max)
20°C
Relative humidity
(op. and nonop.)
5% to 90% (op.)
5% to 95% (nonop.)
Relative humidity
gradient 30% per hour max
Drive Specification ST340823A ST330621A ST320413A ST315311A ST310211A