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  1.                    Micropolis 1370/1570 PC PAK
  2.                  Configuration/Specification Data Sheet
  3.  
  4. Capacity:                        Formatted
  5.  
  6.   Model            1373     1373A    1374   1374A   1375  1578-15
  7.   Per Drive (MB)     72        91     109            145      327
  8.   Per Sector (B)   ------------------ 512 ----------------    512
  9.   Blocks/Track     ------------------  35 ----------------     35
  10.   Cylinders        ----------------- 1018 ----------------   1218
  11.   Data Heads          4         5       6       7       8      15
  12.  
  13. 1370 Performance
  14.  
  15.   Seek Time (including settling time)     Track-to-Track   5 msec
  16.                                           Average         23 msec
  17.                                           Maximum         50 msec
  18.   Latency Time (Average)                                8.33 msec
  19.   Rotational Speed                                       3600 rpm
  20.   Data Transfer Rate                                       10 MHz
  21.  
  22. 1370  Interface
  23.   Compatibility                                         SCSI CCS*
  24.   Data Transfers
  25.    Asynchronus                                     1.6 Mbytes/sec
  26.   Buffer                                                 16 KByte
  27.   Defect Management                                Track oriented
  28.   Drivers/Receivers                         Single-ended standard
  29.  
  30. 1570 Performance
  31.  
  32.   Seek Time (including settling time)     Track-to-Track   4 msec
  33.                                           Average         18 msec
  34.                                           Maximum         40 msec
  35.   Latency Time(average)                                 8.33 msec
  36.   Rotational Speed                                       3600 rpm
  37.   Media Transfer Rate                                      10 MHz
  38. 1570 Interface
  39.   Compatibility                                         SCSI CCS*
  40.   Data Transfer
  41.     Asynchronous                                   1.6 Mbytes/sec
  42.   Command Overhead                     Less than 750 microseconds
  43.   Buffer                                                 64 KByte
  44.   Defect Management                                Track oriented
  45.   Drivers/Receivers                         Single-ended standard
  46.  
  47. 1370/1570 Physical
  48.  
  49.   Form Factor      (Industry-standard for 5 1/4 inch full height)
  50.   Height                                     3.25 inches(82.6 mm)
  51.   Width                                      5.75  inches(146 mm)
  52.   Depth                                      8.00  inches(203 mm)
  53.   Weight
  54.     1370                                 6 pounds(2.7 kg) nominal
  55.     1570                               8.4 pounds(3.8 kg) nominal
  56. Other
  57.    Power Requirements-typical
  58.      + 12V +/-5%                                         2.0a Avg
  59.                                       (4.3A max. during start-up)
  60.      +  5V =/-5%                                         2.2a Avg
  61.    Power Dissipation-typical
  62.      1370                                                35 Watts
  63.      1570                                                31 Watts
  64.    Acoustic Noise
  65.      1370                                                    < 51
  66.      1570                                                    < 51
  67. 1370/1570 Reliability
  68.    MTBF
  69.      1370                                     30,000 power-on hrs
  70.      1570                                    150,000 power-on hrs
  71.    MTTR                                                    15 min
  72.    Preventive Maintenance                                    none
  73.    Electronic Adjustments                                    none
  74.    Data Integrity
  75.      Automatic retry with early/late strobe and/or offset
  76.      48-bit ECC polynomial
  77.  
  78. Performance Advantage Kits
  79.   The industry first easily installed and fully featured 5 1/4   
  80.   inch, high performance SCSI-based disk drives for IBM PC/XT   
  81.   PC/AT and compatibles.
  82.  
  83. The 1370/1570 Performance Advantage Kits offer:
  84.   [] Novell Netware 286 V2.1, Xenix and DOS compatibility
  85.   [] More than twice the performance  of ST-506 drives
  86.      10 MHz data transfer rate
  87.      23 and 18 millisecond average access times
  88.   [] Supports 1:1 Interleave for faster data throughput
  89.   [] Supports two floppy disk drives, six hard drives, and one   
  90.      SCSI Tape backup
  91.   [] All hardware and software included
  92.  
  93.    Available in six formatted capacities:
  94.                 PC PAK model             Formatted Capacities
  95.               ---------------------------------------------------
  96.                    1373                       72 MBytes
  97.                    1373A                      91 MBytes
  98.                    1374                      109 MBytes
  99.                    1374A                     127 MBytes
  100.                    1375                      145 MBytes
  101.                    1578-15                   327 MBytes
  102.  
  103.    Each PC PAK includes:
  104.      [] A SCSI-based drive
  105.      [] A SCSI to PC BUS host adapter that will support two      
  106.         floppy,disk drives Six Hard disk drives,and SCSI tape    
  107.         backup
  108.      [] Cables and mounting hardware
  109.      [] Installation software for DOS, SCO XENIX, AND NOVELL     
  110.    NETWARE 286,V2.1
  111.      [] Complete,easy to follow hardware and software installation 
  112.         guides
  113.  
  114. All this backed by a full one-year warranty.
  115.  
  116. For more information on this and other Micropolis disk drives,
  117. contact a Micropolis Sales Office for your nearest Authorized
  118. Distributor.
  119.  
  120. IBM,IBM Personal Computer AT, and IBM Personal Computer XT are
  121. registered trademarks of International Business Machines
  122. Corporation.
  123. XENIX IS A registered trademark of Microsoft Corporation
  124. SCO XENIX System V is an implementation of XENIX produced by The
  125. Santa Cruz Operation, Inc.
  126. Novell and Netware are trademarks of Novell,Inc.