RD31 - Seagate ST-225 MFM winchester - pdp11.co.uk

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RD31 - Seagate ST-225 MFM winchester

Overview

Specification


General
Media Type:
Capacity:	20
Physical size:	5 1/4 inch half height

Geometry
Cylinders:	615
Tracks per cylinder:	4
Sectors per track:	17
Bytes per sector:	512

Performance
Avg seek time (ms):	65
Min seek time (ms):	20
Max seek time (ms):	150

Further Pictures


Internals [Enlarge]

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