A C - 2 8 0    WESTERN DIGITAL
NO MORE PRODUCED                                      Native|  Translation
                                                      ------+-----+-----+-----
Form                 3.5"/SLIMLINE         Cylinders    1082|  980|  640|  841
Capacity form/unform    85/      MB        Heads           4|   10|   10|    6
Seek time   / track  17.0/ 6.0 ms          Sector/track   39|   17|   26|   33
Controller           IDE / AT              Precompensation
Cache/Buffer             8 KB STATIC RAM   Landing Zone
Data transfer rate    1.500 MB/S int       Bytes/Sector      512
                      4.500 MB/S ext
Recording method     RLL 2/7                        operating  | non-operating
                                                  -------------+--------------
Supply voltage     5/12 V       Temperature *C         5 50    |    -40 60
Power: sleep              W     Humidity     %         8 80    |      5 95
       standby            W     Altitude    km    -0.305  3.048| -0.305 12.192
       idle               W     Shock        g        10       |     75
       seek           5.6 W     Rotation   RPM      3595
       read/write     5.3 W     Acoustic   dBA        40
       spin-up       13.9 W     ECC        Bit   56
                                MTBF         h     100000
                                Warranty Month        24
Lift/Lock/Park     YES          Certificates     CSA,FCC,IEC950,TUV,UL1950