Micropolis 2200A-Series

DRIVE SERIES SPECIFICATIONS

DRIVE SPECIFICATIONS - MODEL 2205A/2210A/2217A

Formatted Capacity

Model			 2205A		 2210A		   2217A

Per Drive		542 MB		976 MB		1.626 GB

Bytes per Sector	   512

Performance

Data Rate

Seek Time (including settling time)
	
	Track-to-Track (read)	1.5 msec

	Average			10 msec

	Maximum			25 msec

Avg. Rotational Latency		5.56 msec

Rotational Speed		5400 rpm +/- 0.5%

Data Transfer Rate at Interface

Data Transfer Rate		up to 5 MB/sec

Internal Data Rate		32 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				AT/IDE

Command Overhead			180 microseconds

Buffer Size				521 KBytes

Supports Master/Slave Operation		Yes

Defect Management			One spare sector per track 
					   and two spare cylinders

Drivers/Receivers			8-Bit ("Narrow") Single-Ended

Power Requirements

+12V +/-5% (average)			0.6 A

+12V +/-5% (max during start-up)	2.35 A

+5V +/-5% (average)			0.85 A



Power Dissipation, typical		12.25 Watts

Drive Configuration Information

(Board Layout and Jumper Options)

Drive Warranty Information