Hitachi DK31CJ-MC Quick Installation Manual

Specifications
Formatted Capacity* (Gbytes)
Bytes per Sector*
#Cylinders/#Heads/#Disks
Maximum LBA*(Hex)
Seektime:Average(Read/Write)(ms)
Spindle Speed rpm
Interface Type
Transfer rate (MB/s)
Operating Temperature (C/F)
Power: 12Vpeak(Typ)/5V peak (Typ) (A)
Start Time(s)
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
Connector Layout
Pin
TERMPWR:
Option Jumper Connector C4 1-3
2-4
5-6
© The statements in this publication are not intended to create any warranty, expressed
or implied. Specifications and product offerings subject to change without notice.
All product names and logos are trademarks of their respective owners.
DK31CJ-72
73.9
512
15154/24/12
89B88FF
5.6/6.5
10025
SCSI Ultra
160 max
5-50 /41-122 F
3.25/1.2
25
Function
Termination
Power
Reserved
3.5 inch Hard Disk Drives
Quick Installation Guide
DK31/32CJ-MC/MW
DK32CJ-36
36.9
512
15154/12/6
44DC47F
5.2/6.0
10025
160 SCSI Ultra
160 max
5-50 /41-122 F
2.2/1.2
25
Cable Specifications
1. Use interface cables that meet the ANSI SCSI guideline.
2. Cable length:
Interface cable (MW, Single-ended mode)
SCSI Interface CableType
Fast-5 Flat Ribbon or Twisted Pair
Fast-10 Flat Ribbon or Twisted Pair
Ultra (Fast20) Flat Ribbon or Twisted Pair
Interface cable (MW, LVD mode)
SCSI Interface Cable Type
Ultra2(Fast)-40 Flat Ribbon or Twisted Pair
Ultra160(Fast-80) Flat Ribbon or Twisted Pair
Removed Installed
N/A Term. Power to SCSI bus
N/A Term. Power not to SCSI bus*
For sales information on Hitachi products: 1-800-HITACHI (1-800-448-2244)
Web Site: http://www.hitachi.com/storage
DK32CJ-18
18.4
512
15154/6/3
226E23F
5.2/6.0
10025
160 SCSI Ultra 160
160 max
5-50 /41-122 F
2.3/1.2
25
Maximum cable length
6m (16 units max.)
3m (16 units max.)
3m (4 units max.)
1.5m (8 units max.)
Maximum cable length
12m (16 units max.)