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Deskstar 7K160 hard disk drives specifications

Deskstar 7K160 models Capacity (GB) RPM Interface
HDS721616PLAT80
160 7200 Parallel-ATA
HDS721680PLAT80
80 7200 Parallel-ATA
HDS721616PLA380
160 7200 Serial-ATA
HDS721680PLA380
80 7200 Serial-ATA
     
Configuration Parallel-ATA Serial-ATA
     
Interface PATA 133 Serial ATA 3.0Gb/s
Capacity (GB)1 160 / 80
Data heads (physical) 2 / 1
Data Disks 1
     
Performance    
Data buffer2 8 MB
Rotational speed (RPM) 7,200
Media transfer rate (max. Mbits/sec) 966
Interface transfer rate (max. MB/sec) 133 300
Seek time average, (read, typical (MS))3 8.5
     
Reliability    
Error rate (non-recoverable) 1 in 10E14
Start/stops (at 40° C) 50,000
     
Acoustic    
Idle (Bels) 2.5
     
Power    
Requirement +5 VDC (+/- 5%)
 

+12 VDC (+10%/-8%)

Dissipation    
Startup current (max. A) 1.9 A(+12V) 2.0 A(+12V)
  1.1A (+5V) 1.1 (+5V)
Idle (W) 4.9 5.9
     
Physical size    
Height (mm) 25.4
Width (mm) 101.6
Depth (mm) 147
Weight (max. g) 560
     
Environmental characteristics    
Operating    
Ambient temperature 0° to 60 ° C
Relative humidity (non-condensing) 8% to 90%
Shock (half sine wave, 2ms) 55G
Vibration (random (RMS) 0.67G for horizontal
  0.67G for vertical
     
Non-operating    
Ambient temperature -40° to 65° C
Relative humidity (non-condensing) 5% to 95%
Shock (half sine wave, 2ms) 350
Vibration (random (RMS) 1.04G rms (XYZ)
RoHS Complaint4 Yes

1 GB equals one billion bytes when referring to hard drive capacity; accessible capacity may be less.

2 Buffer capacity includes 270 KB used for drive firmware.

3 Does not Include command overhead.

4RoHS refers to the European Union Directive 2002/95/EC on the restriction of certain hazardous substances in electrical and electronic equipment

 






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