Seagate Enterprise Capacity 3.5 HDD/Constellation ES Constellation ES (.1) SA - Page 10

Drive specification Relative humidity Relative humidity gradient Altitude, operating Altitude, nonoperating (below mean sea level, max) Operational Shock (max at 2 ms) Non-Operational Shock (max at 2 ms) Vibration, operating Operation Rotational vibration Vibration, nonoperating Drive acoustics, sound power (bels) Idle** Performance seek Nonrecoverable read errors Annualized Failure Rate (AFR) Warranty Load-unload cycles Supports Hotplug operation per Serial ATA Revision 2.6 specification ST2000NM0011 ST2000NM0031 ST2000NM0051 ST1000NM0011 ST1000NM0031 ST1000NM0051 5% to 90% (operating) 5% to 95% (nonoperating) 30% per hour max -60.96 m to 3,048 m (-200 ft to 10,000+ ft) -60.96 m to 12,192 m (-200 ft to 40,000+ ft) Read 70 Gs / Write 40 Gs 300 Gs 350 Gs 5-22 Hz: 0.25 Gs, Limited displacement 22-350 Hz: 0.50 Gs 350-500 Hz: 0.25 Gs 20-1500Hz: 12.5 rads/s² 10-500 Hz: 4.9 Grms ref ST500NM0011 ST500NM0031 ST500NM0051 2.7 (typical) 2.9 (max) 2.2 (typical) 2.5 (max) 1.9 (typical) 2.3 (max) 3.0 (typical) 3.3 (max) 1 sector per 1015 bits read 2.8 (typical) 3.1 (max) 2.7 (typical) 3.0 (max) 0.73% based on 8760 POH To determine the warranty for a specific drive, use a web browser to access the following web page: http://www.seagate.com/support/warranty-and-returns/ 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. 300,000 (25°C, 50% rel. humidity) (600,000 design life testing) Yes * 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. 2.2 FORMATTED CAPACITY Model ST2000NM0011 ST2000NM0031 ST2000NM0051 ST1000NM0011 ST1000NM0031 ST1000NM0051 ST500NM0011 ST500NM0031 ST500NM0051 Formatted capacity* 2TB 1TB 500GB Guaranteed sectors 3,907,029,168 1,953,525,168 976,773,168 Bytes per sector 512 *One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and formatting. 2.2.1 LBA mode When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n-1, where n is the number of guaranteed sectors as defined above. See Section 6.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit addressing support of drives with capacities over 137GB. CONSTELLATION ES SERIAL ATA PRODUCT MANUAL, REV. F 5