Micropolis 4341SS

Hard Disk Drive

Overview

Model	Capacity	Size	Height	Interface	Bus Type
Micropolis 4341SS	4130MB	3.5"	HHT	Ultra	SCSI3

Specifications

Size	3 1/2"
Interface	SCSI-3
Encoding Method
Formatted Capacity	4.13 GB
Disks	5
Heads	9
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	20 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 1.0"H
Weight	0.00 lbs.

Power Requirements

	+12V +/-5%	+5V +/-5%	Power
Spin up	.55A
Read / Write	1.75A	1.1A
Typical seeking			12 Watts

Notes

Notes:

Configuration Options

SCSI ID
Jumpers at Pin 3-4, 5-6, 7-8, & 9-10 select the SCSI ID.
Each SCSI device on one Host Adapter must have a unique SCSI ID (0-15).
SCSI ID0 is the Default.

SCSI ID	Pin 9-10	Pin 7-8	Pin 5-6	Pin 3-4
0 (default)	out	out	out	out
1	out	out	out	in
2	out	out	in	out
3	out	out	in	in
4	out	in	out	out
5	out	in	out	in
6	out	in	in	out
7	out	in	in	in
8	in	out	out	out
9	in	out	out	in
10	in	out	in	out
11	in	out	in	in
12	in	in	out	out
13	in	in	out	in
14	in	in	in	out
15	in	in	in	in

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

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 the 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.

Activity LED Enable (ALE)
Jumper installed at ALE (Default) - Interface ACTIVITY LED OUT signal is enabled.
Jumper omitted at ALE - Interface ACTIVITY LED OUT signal is disabled.