MICROPOLIS 3387NS HARD DISK DRIVE REPAIR, MICROPOLIS 3387NS SCSI HARD DISK DRIVE REPAIR, SPECIFICATIONS, JUMPERS,
micropolis 3387NS hard disk drive specifications, Micropolis 3387NS Hard Disk Drive Specifications, Jumpers,
micropolis 3387NS hard disk drive repair, Micropolis 3387NS Hard Disk Drive Repair,
micropolis 3387NS hard disk drive specs, Micropolis 3387NS Hard Disk Drive Specs,
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Specifications



micropolis 3387ns picture. micropolis 3387ns picture.
micropolis 3387ns picture.

Micropolis  3387NS Specifications
Model Capacity Size Height Bus Type Int.Type
Micropolis 3387NS 8700MB 3.5" HHT SCSI3 Ultra

Size 3 1/2" 
Interface SCSI-2F
Encoding Method  
Formatted Capacity 8.7 GB
Disks  
Heads  
Cylinders 4811
Sectors Variable
Buffer Size N/A
Average Seek 7.9 msec
Single Track  
Rotation Speed/Avg. Latency 7200 rpm +/- 0.5%
Transfer Rate to / from. media 10 Mbytes/sec  Synchronous
Transfer Rate to / from buffer  
Tracks Per Inch (TPI)  
Bits Per Inch (BPI)   
Dimensions 5.75"D x 4.0"W x 1.625"H
Weight 0.00 lbs.

POWER REQUIREMENTS
  +12V +/-5% +5V +/-5% Power
Spin up .8A     
Read / Write 2.52A 1.0A  
Typical seeking       17 Watts

Notes:

 


SCSI ID
Jumpers at Pin 3-4, 5-6, and 7-8 select the SCSI ID.
Each SCSI device on one Host Adapter must have a unique SCSI ID (0-7).
SCSI ID0 is the Default.

SCSI
ID
Pin
7-8
Pin
5-6
Pin
3-4
0 (default) out out out
1 out out in
2 out in out
3 out in in
4 in out out
5 in out in
6 in in out
7 in in in


Interface Termination
Jumper installed at W4 (Default) - The drive provides termination for the interface lines;
   onboard termination is electrically enabled.
Jumper omitted at W4 - The drive does not provide termination for the interface lines;
   onboard termination is electrically disabled.

Terminator Power (W1, W2, W3)
Jumper installed at W1 (Default) - The drive provides terminator power.
Jumper installed at W2 - The host provides terminator power (via Interface Connector J1A).
Jumper installed at W3 - The drive provides terminator power (via J1A) to the SCSI Bus.

Spindle Control (SP0)
Jumper installed at SP0, jumper omitted at SP1 - The spindle motor starts when 
  SCSI ‘START UNIT’ command is received.
Jumpers omitted at SP0 (Default) and at SP1 - The spindle motor starts at power-on.

Spindle Delay (SP1)
Jumper installed at SP1, jumper omitted at SP0 - Spindle motor start-up is delayed,
   based on SCSI ID (12 seconds per SCSI ID).
Jumpers omitted at SP1 (Default) and at SP0 - The spindle motor starts at power-on.

Write Protect (WP)
Jumper installed at WP - The drive is write protected.
Jumper omitted at WP (Default) - The drive is not write protected.

BUS Parity Check (PTY)
Jumper installed at PTY - The drive neither generates nor detects parity.
Jumper omitted at PTY (Default) - The drive generates parity and has parity detection enabled.

Remote LED
Open-collector output - Used to drive a user-supplied LED to indicate the drive is active.

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