Seagate ST3660A Product Manual - Page 12

4 Medalist XE Family Product Manual, Rev. B • Full-stroke seek time is one-half the time needed to seek from the first data cylinder to the maximum data cylinder and back to the first data cylinder. The full-stroke average is determined by measuring 100 full-stroke seeks in both directions. Model Track-to-track Average Full-stroke Latency typ (msec) typ (msec) typ (msec) (msec) ST3295A 5 ST3660A 5 14 34 7.87 14 34 7.87 1.6 Start and stop time Within 10 seconds, the drive is ready. Typical and maximum start and stop times are shown in the following table. See Figure 1 on page 7 for the typical startup current profile. Start time Stop time Typical 7 sec 6 sec Maximum 10 sec 9 sec 1.7 Power specifications Except during a write operation, you can apply power to the drive or remove power from the drive in any sequence without losing data or damaging the drive. 1.7.1 Voltage tolerances Voltage tolerance including noise +5V ± 5% +12V ± 5% ± 10% during spinup