
D 1 7 1 1    NEC
                                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 1.8"/SUPERSLIMLINE    Cylinders    1125|  977|     |
Capacity form/unform    43/      MB        Heads           2|    5|     |
Seek time   / track  19.0/     ms          Sector/track     |   17|     |
Controller           IDE / AT              Precompensation
Cache/Buffer               KB              Landing Zone
Data transfer rate    3.000 MB/S int       Bytes/Sector      512
                      4.800 MB/S ext
Recording method     RLL                            operating  | non-operating
                                                  -------------+--------------
Supply voltage     5 V          Temperature *C         5 55    |    -40 60
Power: sleep          0.2 W     Humidity     %                 |
       standby            W     Altitude    km                 |
       idle               W     Shock        g                 |    100
       seek           2.2 W     Rotation   RPM      5400
       read/write     2.2 W     Acoustic   dBA
       spin-up            W     ECC        Bit
                                MTBF         h     100000
                                Warranty Month
Lift/Lock/Park     YES          Certificates                                  

**********************************************************************
                        L   A   Y   O   U   T
**********************************************************************
NEC      D1711/D1731/D1741  APPLICATION NOTE 01.NOV.93 REV. B



  ---+43----------------------------------------1--47-49+-----
     |o o o o o o o o o o o o o o o o o o o o o o   o o |
     |o o o o o o o o o o o o . o o o o o o o o o   o o |
     44----------------------20-----------------2--48-50+















**********************************************************************
                      J   U   M   P   E   R   S
**********************************************************************
NEC      D1711/D1731/D1741  APPLICATION NOTE 01.NOV.93 REV.B #40


 Jumper Setting
 ==============

 Pin Assignment
 --------------
 These disk drives use a 50 pin interface connector with 2mm pin
 spacing. The 5 Volts are supplied within that cable, master/slave
 function can be selected by jumpers on pins 47/48 or pins 49/50.

 Pin 20, 45, 46: keyed pins.
 Pin 40, 43:     Ground (5V return)
 Pin 41, 42:     55 Volt


 Master
 ------
 Pin 47,48 CLOSED The drive is either master or a single drive.
                  (Default setting)

 Slave
 -----
 No jumper installed.


