HP 6000 330s Owner's Manual page 41

HP Series 6000
Models 330S and 660S
HARD DISK DRIVE FORMATrED CAPACITY
Data Bytes Sectors
Tracks
Heads
Item
Per Per Per Per
Sector 512
Track
28,672
56*
Surface:
41,488,384 81,032
1,447**
1
Model 330S
331,907,072 648,256 11,576 8
Model 660S 663,814,144
1,296,512 23,152 16
*
There are 57 physical sectors per track. One is reserved for a spare, 56 are
user accessible sectors.
**
There are 1,457 physical tracks per sUrface. Eight are reserved for use as
spares, one is used to store defect lists, one is used as a maintenance track,
1,447 are user accessible tracks.
Mass Storage System 1-21