Seagate ST320LT011 - 9ZVG42 manual Drive specifications, Supports Hotplug operation per Serial ATA

Table 1:	Drive specifications
		ST320LT007 - 9ZV142	ST250LT007 - 9ZV14C	ST160LT007 - 9ZV14D
		ST320LT009 - 9WC142	ST250LT009 - 9WC14C	ST160LT009 - 9WC14D
Drive specification		ST320LT011 - 9ZVG42	ST250LT011 - 9ZVG4C	ST160LT011 - 9ZVG4D
		ST320LT014 - 9YK142	ST250LT014 - 9YK14C	ST160LT014 - 9YK14D
Read/write power (typical)		Read: 1.6W; Write: 1.9W
Idle mode, low power (typical)		0.66W
Standby/Sleep mode (typical)		0.15W ***
Voltage tolerance (including noise)		+5V ± 10%
Ambient temperature		0° to 60°C (operating), –40° to 70°C (nonoperating)
Temperature gradient		20°C (operating)
(°C per hour max)		35°C (nonoperating)
Relative humidity		5% to 95% (operating)
		5% to 95% (nonoperating)
Relative humidity gradient		30% per hour max
Wet bulb temperature		37.7 (operating)
(°C max)		40 (nonoperating)
Altitude, operating		–304.8 m to 3,048 m (–1000 ft. to 10,000+ ft.)
Altitude, nonoperating		–304.8 m to 12,192 m (–1000 ft. to 40,000+ ft.)
(meters below mean sea level, max)
Shock, operating (Gs max at 2ms)		350
Shock, nonoperating (Gs max at 2ms)		800
Shock, nonoperating (Gs max at 1ms)		1000
Shock, nonoperating (Gs max at 0.5ms)		600
Vibration, operating (Swept Sine)		1.0 Gs (0 to peak, 5–500 Hz)
Vibration, nonoperating		5.0 Gs (0 to peak, 5–500 Hz)
Drive acoustics, sound power (bels)
Idle**		2.3 (typical)
		2.5 (max)
Seek		2.5 (typical)
		2.7 (max)
Nonrecoverable read errors		1 per 1014 bits read
Annualized Failure Rate (AFR)		0.50%
Load/Unload (U/UL) cycles
25°C, 50% relative humidity		600,000 software-controlled power on/off cycles
		20,000 hard power on/off cycles
32°C, 80% relative humidity		600,000 software-controlled power on/off cycles
5°C, 80% relative humidity		20,000 hard power on/off cycles
5°C, 10% relative humidity
55°C, 16% relative humidity
Warranty		To determine the warranty for a specific drive, use a web browser to access the following
		web page: http://www.seagate.com/www/en-us/support/warranty_&_returns_assistance
		You will be asked to provide the drive serial number, model number (or part number)
		and country of purchase. After submitting this information, the system will display the
		warranty information for your drive.
Supports Hotplug operation per Serial ATA		Yes (requires COMRESET from host after a hotplug event)
Revision 2.6 specification

*One GB 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.

***Typical notebooks will pull power to the drive when entering S3 and S4; while in the S3 and S4 states, drive sleep and drive standby modes will not contribute to battery power consumption.

Momentus Thin Product Manual, Rev. C Gen-2 5