Seagate Specifications
      Show Part Numbers

Feature Description
Manufacturer Seagate
Model ST9160827AS
Physical layout
Bytes per sector 512
Number of read/write heads 4
Number of disks 2
Logical layout
Number of heads 16
Number of sectors/track 63
Number of cylinders 16,383
Number of sectors 390,721,968
Data
Rotational speed 5,400 RPM
Track density 173,000 tracks per inch )
Performance
Average Random Seek Time - Read <12.0 ms
Average Random Seek Time - Write <14.0 ms
Spinup time 4 seconds
Interface transfer rate 300 Mb/s
Average rotational latency 4.17 ms
Power requirements
Voltages +5 Volt DC ±5%
Idle average 0.75 watts
Read average 2.00 watts
Write average 1.60 watts
Seek average 2.00 watts
Standby 0.20 watts
Sleep 0.20 watts
Environmental
Operating shock - no data loss 325 Gs @ 2 ms duration
Non-operating shock - no data loss 800 Gs @ 2 ms duration
Dimensions
  • Height: 0.374 inches (9.5 mm ± 0.2 mm)
  • Width: 2.750 inches (69.85 mm ± 0.2 mm)
  • Length: 3.945 inches (100.2 mm ± 0.2 mm)
  • Weight: 3.680 ounces (104.326 grams)