Seagate ST9250310AS, ST9640320AS manual Reliability, Agency certification, Safety certification

3.13	Reliability
Measurement type		Specification
Nonrecoverable read errors		1 per 1014 bits read, max.
Annualized Failure Rate (AFR)		<0.48%
Load/Unload (U/UL)
25°C, 50% relative humidity		600,000 software-controlled power on/off cycles
		50,000 hard power on/off cycles
32°C, 80% relative humidity		600,000 software-controlled power on/off cycles
5°C, 80% relative humidity		50,000 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.

3.14Agency certification

3.14.1Safety certification

These products are certified to meet the requirements of UL60950-1, CSA60950-1 and EN60950 and so marked as to the certify agency.

3.14.2Electromagnetic compatibility

Hard drives that display the CE mark comply with the European Union (EU) requirements specified in the Elec- tromagnetic Compatibility Directive (2004/108/EC) as put into place 20 July 2007. Testing is performed to the levels specified by the product standards for Information Technology Equipment (ITE). Emission levels are defined by EN 55022, Class B and the immunity levels are defined by EN 55024.

Drives are tested in representative end-user systems. Although CE-marked Seagate drives comply with the directives when used in the test systems, we cannot guarantee that all systems will comply with the directives. The drive is designed for operation inside a properly designed enclosure, with properly shielded I/O cable (if necessary) and terminators on all unused I/O ports. Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products.

16 Momentus Product Manual, Rev. D