Seagate Constellation.2 ST9250611NS 250GB 7.2K 2.5" SATA SED Enterprise Hard Drives
Capacity : 250GB
Standard Model Number : ST9250611NS
Encryption : SED
Low Halogen : Yes
Mean Time Between Failures (MTBF, hours) : 1.4 million
Reliability Rating @ Full 24x7 Operation (AFR) : 0.62%
Nonrecoverable Read Errors per Bits Read : 1 sector per 10E15
Power-On Hours per Year : 8760
Bytes per Sector : 512
Limited Warranty (years) 4 : 3
Spindle Speed (RPM) : 7200
Cache, Multisegmented (MB) : 64
Interface Access Speed (Gb/s) : 6.0, 3.0, 1.5
Max. Sustained Transfer Rate (MB/s) : 115
Seek Time, Average Read/Write (ms) : 8.5/9.5
Average Latency (ms) : 4.16
Interface Ports : Single
RV Tolerance (rad/s2 to 1800Hz) : 16
Idle Power (W) : 2.52
Typical Operating, Random Read (W) : 4.35
Power Supply Requirements : +12V and +5V
PowerChoice™ Technology (W)5 : As low as 1.19
Temperature, Operating (°C) : 5 to 60
Vibration, Operating, <400Hz (Gs) : 0.5
Vibration, Nonoperating, <500Hz (Gs) : 3.0
Shock, Operating, 2ms (Gs) : 70
Shock, Nonoperating, 1ms and 2ms (Gs) : 400
Acoustics, Typical Idle (bels) : 2.2
Acoustics, Typical Seek (bels) : 2.8
Height (in/mm)6 : 0.591/15.00
Width (in/mm)6 : 2.760/70.10
Depth (in/mm)6 : 3.955/100.45
Weight (lb/kg) : 0.395/0.179
Carton Unit Quantity : 30
Cartons per Pallet : 50


