Barracuda 5400.1 Product Manual, Rev. G | 5 | |
|
|
|
Drive specification | ST340015ACE |
|
|
|
|
Idle mode (typical) | 5.0 watts |
|
|
|
|
Standby mode (typical) | 1.4 watts |
|
|
|
|
Sleep mode (typical) | 1.0 watts |
|
|
|
|
Voltage tolerance (including noise) | 5V +/- 5%; 12V +/- 10% |
|
|
|
|
Ambient temperature | 0° to 60°C (operating) |
|
|
| |
|
|
|
Temperature gradient (°C per hour max) | 20°C (operating) |
|
|
|
|
Relative humidity | 5% to 90% (operating) |
|
| 5% to 95% (nonoperating) |
|
|
|
|
Relative humidity gradient | 30% per hour max |
|
|
|
|
Wet bulb temperature (°C max) | 33 (operating) |
|
| 40 (nonoperating) |
|
|
|
|
Altitude, operating |
| |
|
| |
|
|
|
Altitude, nonoperating |
| |
(below mean sea level, max) |
| |
Shock, operating (Gs max at 2 msec) | 63 |
|
|
|
|
Shock, nonoperating (Gs max at 1 and 2 | 350 |
|
msec) |
|
|
|
|
|
Vibration, operating | 0.5 Gs (0 to peak, |
|
|
|
|
Vibration, nonoperating | 5 Gs (0 to peak, |
|
|
|
|
Drive acoustics |
|
|
Sound power (bels) |
|
|
|
|
|
Idle* | 2.6 (typical), 2.8 (max) |
|
Quiet Seek | 2.7 (typical), 2.9 (max) |
|
Performance Seek | 2.8 (typical), 3.0 (max) |
|
|
|
|
Nonrecoverable read errors | 1 per 1014 bits read |
|
Mean time between failures | 600,000 |
|
hours) |
|
|
|
|
|
Service life | 5 years |
|
|
|
|
Contact | 50,000 |
|
humidity) |
|
|
|
|
|
SeaShield | No |
|
|
|
|
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase acoustic and power to operational levels.