Hitachi DK32EJ User manual

Quick Installation Guide
3.5 inch Hard Disk Drives
DK32EJ-FC
Connector Layout
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DK32EJ-14DK32EJ-72  DK32EJ-36  
Formatted Capacity*(Gbytes)   147.8 GB   73.9     36.9    
Bytes per Sector*    512   512     512    
#Cylinders/#Heads/#Disks   10/5   126648/10/5   26648/5/3   
Maximum LBA*(Hex)    113711FF   89B88FF    44DC47F   
Seektime:Average(Read/Write)(ms)  4.9/5.7   4.9/5.7   4.9/5.7   
Spindle Speed rpm    10025   10025    10025   
Interface Type    Ultra 320   Ultra 320   SCSI Ultra 160   
Transfer rate (MB/s)    320.0 max   160 max     160 max
Operating Temperature (C/F)   5-55°C    5-55°C    5-55°C
Power: 12Vpeak(Typ)/5V peak (Typ) (A) 2.15/1.7    2.15/1.7 2.15/1.7
Start Time(s)   25    25    25    
Specifications
Handling Precautions
1. Do not press on the drive. Hold the drive by the sides only, do not apply any
force to the drive during handling or installation
2. Always handle the drive with care to prevent damage from shock, vibration or
electrostatic discharge (ESD). Do not touch the Printed Circuit Board (PCB).
3. Electrostatic Discharge. Static electricity can damage the drive. Before 
handling the drive, touch an unpainted metal surface for a few seconds to
drain any static electricity from your body.
4. Keep the original packaging and static-protective bag in case the drive has to
be returned.
Mounting Orientation
1
1. Installation horizontal or vertical ( 6 directions)
2. Provide adequate air flow to cool drive
3. Use 4 mounting screws (6x32 UNC). Maximum screw penetration 3.8mm
(0.15 in) into drive