Axiom’s Enterprise Class hard drives are leading the industry with a range of high capacity enterprise drive options. These drives feature enterprise class reliability with the power and performance efficiency that make them ideal for capacity optimized, 24×7 multi-drive server and storage environments.
Note:
Specifications
Part Number: 781518-B21-AX
Interface: 12Gb/s SAS
Capacity
Formatted 512 Bytes/Sector (GB): 1200
External Transfer Rate (MB/s): 1200
Performance
Spindle Speed (RPM): 10K
Average Latency (ms): 2.9
Sustained Transfer Rate
Outer to Inner Diameter (MB/s): 241 to 117
Cache, Multisegmented (MB): 128
Configuration/Reliability
Disks: 3
Heads: 6
Nonrecoverable Read Errors per Bits Read: 1 per 10E16
Annualized Failure Rate (AFR): 0.44%
Power Management
Typical Op (A) +5V/+12V: 0.44/0.42
Operating, (W, typical): 7.25
Low power idle (W): 4.26
Performance Efficiency Index (Idle W/GB): 0.0036
Environmental
Temperature, Operating (°C): 5 to 55
Temperature, Nonoperating (°C): –40 to 70
Shock, Operating: 2ms (Gs): 40
Shock, Nonoperating: 2ms (Gs): 400
Acoustics Idle (bels—sound power): 3.1
Vibration, Operating: <500Hz (Gs): 0.5
Vibration, Nonoperating: <500Hz (Gs): 3.0