Product manual

8 Barracuda 7200.7 Serial ATA Product Manual, Rev. C
*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.
Vibration,
nonoperating
5 Gs (0 to peak, 22–350 Hz)
Drive acoustics
Sound power (bels)
Idle*
<2.5 (typical)
2.7 (max)
<2.2 (typ)
2.4 (max)
Quiet seek
2.8 (typical)
3.0 (max)
2.5 (typ)
2.7 (max)
Performance seek
3.4 (typical)
3.7 (max)
3.1 (typical)
3.5 (max)
Nonrecoverable read
errors
1 per 10
14
bits read
Mean time between
failures (power-on
hours)
600,000
Service life
5 Years
Contact start-stop
cycles (25°C, 40%
relative humidity)
50,000
Supports Hotplug
operation per SATA II
specification
Ye s
Table 1: Drive specifications
Drive specification
ST3160023AS
ST3160021AS
ST3120026AS
ST3120022AS
ST380013AS
ST380011AS ST340014AS