Micropolis 21XX-Series

DRIVE SERIES SPECIFICATIONS

DRIVE SPECIFICATIONS - MODELS 2105/2108/2112

Formatted Capacity

Model			2105	 2108	  2112
Per Drive 560 MB 696 MB 1.050 GB
Bytes per Sector 512
Sectors per Track Variable
Cylinders 1,745

Performance

Data Rate

Avg. Seek Time (including settling time)	10 msec
Avg. Rotational Latency 5.56 msec
Rotational Speed 5400 rpm +/- 0.5%

Data Transfer Rate at Interface

Synchronous			up to 10 MB/sec
Asynchronous up to 5 MB/sec
Internal Data Rate 24 to 40 Mbits/sec
MTBF (power-on hours) 300,000
Positioner Fully balanced rotary voice coil
Parking Automatic park and lock

General Functional Specifications

Interface				Fast SCSI-2
Supports Full Common Command Set Yes
Drivers/Receivers 8-Bit ("Narrow") Single-Ended

Power Requirements

+12V +/-5% (average)			0.6 A
+12V +/-5% (max during start-up) 2.2 A
+5V +/-5% (average) 0.85 A

Power Dissipation, typical 11.5 Watts

Drive Configuration Information

(Board Layout and Jumper Options)

Drive Warranty Information