MBF COMPANY CONFIDENTIAL FIELD INFORMATION BULLETIN

SERVICE GROUP(S): MINI                 MFG: CAELUS

 NACS  TYPE(S): 2150                   MFG. MODEL(S): 4.2 MEGABYTE           

CATEGORY: DISK I/O                     DESC: REM/FIXED DISK

                   *** TABLE OF CONTENTS AS OF 12/19/90 ***
FIB 00001.General Information.........................................10/29/86


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                          *** General Information ***                        

The technical information for Caelus will not be maintained in the FIB system as
the drive is obsolete and there will be no new information on it. Consult
existing Tech Talks if there is any need for technical information on this drive

                              Drive Specifications

100TPI/1500RPM used on BBI systems only
4.2MB Capacity    110 Bytes per sector
48 Sectors per track, 96 Sectors per cylinder
19,200 Sectors per disc addressed 0 TO 19199
Part numbers start with MM140

Head alignment cylinder 105 (sector 10081 =hd0 10129=hd1

               ***  NACS  MACHINE TYPES AND FEATURE NUMBERS ***


                                      4223

ORIGINATOR: J. Whalen


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