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DiamondMax 20 Serial ATA Product Manual, Rev. A
7
*One Gbyte equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
**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 5–22 Hz: 0.25 Gs, Limited displacement
22–350 Hz: 5.0 Gs
350–500 Hz:: 1.0 Gs
Drive acoustics, sound power (bels)
Idle** 2.7 (typical)
2.8 (max)
Seek 2.9 (typical)
3.1 (max)
Nonrecoverable read errors 1 per 10
14
bits read
Annualized Failure Rate (AFR) 0.34%
Warranty 3 years on distribution units.
Contact start-stop cycles
(25°C, 50% rel. humidity)
50,000
Supports Hotplug operation per SATA II
specification
Yes
Drive specification STM380811AS STM380211AS STM340211AS