Table 163

+=====-========-========-========-========-========-========-========-========+ 
|  Bit|   7    |   6    |   5    |   4    |   3    |   2    |   1    |   0    | 
|Byte |        |        |        |        |        |        |        |        | 
|=====+========+========+=====================================================| 
| 0   |   PS   |Reserved|            Page code (03h)                          | 
|-----+-----------------------------------------------------------------------| 
| 1   |                              Page length (16h)                        | 
|-----+-----------------------------------------------------------------------| 
| 2   | (MSB)                                                                 | 
|-----+---                  Tracks per zone                                ---| 
| 3   |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 4   | (MSB)                                                                 | 
|-----+---                  Alternate sectors per zone                     ---| 
| 5   |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 6   | (MSB)                                                                 | 
|-----+---                  Alternate tracks per zone                      ---| 
| 7   |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 8   | (MSB)                                                                 | 
|-----+---                  Alternate tracks per logical unit              ---| 
| 9   |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 10  | (MSB)                                                                 | 
|-----+---                  Sectors per track                              ---| 
| 11  |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 12  | (MSB)                                                                 | 
|-----+---                  Data bytes per physical sector                 ---| 
| 13  |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 14  | (MSB)                                                                 | 
|-----+---                  Interleave                                     ---| 
| 15  |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 16  | (MSB)                                                                 | 
|-----+---                  Track skew factor                              ---| 
| 17  |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 18  | (MSB)                                                                 | 
|-----+---                  Cylinder skew factor                           ---| 
| 19  |                                                                 (LSB) | 
|-----+-----------------------------------------------------------------------| 
| 20  |  SSEC  |  HSEC  |  RMB   |  SURF  |             Reserved              | 
|-----+-----------------------------------------------------------------------| 
| 21  |                                                                       | 
|- - -+---                  Reserved                                       ---| 
| 23  |                                                                       | 
+=============================================================================+