Performance
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Feature Specification
Data Capacity 100 Megabyte (MB)
Data Transfer Rate Sustained: Up to 11.2 Megabits per second (Mbps)
Burst: Up to 26.7 Mbps
Seek Time (include settling time)1 Minimum: 4.0 ms
Average: 29.0 ms
Maximum: 55.0 ms
Latency (average rotational delay) 10.2 ms
Spindle speed: 2941 rpm
Track-to-Track Access Time2 5.0 ms
Average Head Switch Time3 8.0 ms
Head Reload Time4 200.0 ms (RLL)
Start/Stop Time (average)5 3 seconds (start)
2 seconds (stop)

Notes:
1 One-third of a full stroke seek; does not include latency or head switch time.
2 Time from end of last sector on a track to start of next sequential sector on next track.
3 Time to switch track following on one data surface and establish track following on other data surface. Average = one-half of average over 1000 head switch times (head switches occur for only one-half of all accesses).
4 Time required for the head to establish track following from the parked position.
5 Start time is time from disk insertion to time drive is ready to process commands (assuming no other command is in process). Stop time is time from pushing the release button to time the solenoid releases the disk. Start/stop times averaged over 10 start/stop cycles.