20 MB Hard Drive  (250-3515)     Specifications        Faxback Doc. # 4795

   MANUFACTURER: CMS                 FORMATTED CAPACITY: 20 MEG
          MODEL: LT LD20                MEGABYTES/DRIVE: 21.4 
          HEADS: 2                          BYTES/TRACK: N/A
      CYLINDERS: 615                       BYTES/SECTOR: N/A
          DISKS: 1                      TRACKS PER INCH: 880 
     DIMENSIONS: 3 1/2 half Height        TRANSFER RATE: 7.5 Mbits per sec.
 ROTATING SPEED: 2640 RPM             RECORDING DENSITY: 27,022 bPI
ENCODING METHOD: RLL 2,7       TRACK TO TRACK SEEK TIME: N/A   
           MTBF: 22,000 POH         AVERAGE ACCESS TIME: 75 msec


(dkh-07/29/93)