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Specifications
Part Number: AXHD1TB7235S26E
Interface: 6Gb/s SAS

Capacity
Formatted 512 KB/Sector: 1TB
Cache, Multisegmented (MB): 64

External Transfer Rate (MB/s)
6Gb/s Serial Attached SCSI: 600

Reliability/Data Integrity
Power-On Hours per Year: 8760
Mean Time Between Failures (MTBF, hours): 1.2 million
Reliability Rating @ Full 24×7 Operation (AFR): 0.73%
Nonrecoverable Read Errors per Bits Read: 1 sector per 10E15
Bytes per Sector: 512, 520, 528
Interface Ports: Dual

Performance
Spindle Speed (RPM) 7200
Seek Time, Average Read/Write (ms): 8.5/9.5
Max. Sustained Transfer Rate (MB/s): 150
Interface Access Speed (Gb/s): 6.0, 3.0, 1.5
Rotational Vibration @ 1500 Hz (rad/sec): 12.5

Power Consumption
Power Supply Requirements: +12V and +5V
Idle (W): 5.41
Typical Operating Power (W)
Random Read: 8.04
Random Write: 7.28

Environmental
Temperature, Operating (°C) 5 to 60
Vibration (Gs)
Operating: 5 to 500Hz: 0.5
Nonoperating: 10 to 500Hz: 2.0
Shock (Gs)
Operating, 2ms: 70
Nonoperating: 1ms and 2ms: 350

As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes.Total accessible capacity varies depending on operating environment.
Specs based on Seagate P/N: ST1000NM0001 and are subject to change without notification.