Table 1 Formatted Capacity - Hitachi CinemaStar P7K500 Specifications

Drive characteristics
4.0
This section describes the characteristics of the drive.
4.1 Default logical drive parameters
The default of the logical drive parameters in Identify Device data is as shown below.
Description
Physical Layout
Label capacity (GB)
Bytes per Sector
Number of Heads
Number of Disks
2
Logical Layout
P P
Number of Heads
Number of Sectors/ Track
1
Number of Cylinders
P
P
Number of Sectors
Total Logical Data Bytes
Description
Physical Layout
Label capacity (GB)
Bytes per Sector
Number of Heads
Number of Disks
2
Logical Layout
P P
Number of Heads
Number of Sectors/ Track
1
Number of Cylinders
P
P
Number of Sectors
Total Logical Data Bytes
Description
Physical Layout
Label capacity (GB)
Bytes per Sector
Number of Heads
Number of Disks
2
Logical Layout
P
P
Number of Heads
Number of Sectors/ Track
1
Number of Cylinders
P
P
Number of Sectors
Total Logical Data Bytes

Table 1 Formatted capacity

1
Notes: Number of cylinders: For drives with capacities greater an 8.45 GB the IDENTIFY DEVICE information
P
P
word 01 limits the number of cylinders to 16,383 per the ATA specification.
2
Logical layout: Logical layout is an imaginary drive parameter (that is, the number of heads) which is used to access
P P
the drive from the system interface. The Logical layout to Physical layout (that is, the actual Head and Sectors)
translation is done automatically in the drive. The default setting can be obtained by issuing an IDENTIFY DEVICE
command
3
HDP7250xxVLA381/361 is iVDR model.
P P
HITACHI Deskstar & CinemaStar P7K500 Hard Disk Drive specification (Rev 1.1)
HDP725016GLxxxx
HCP725016GLxxxx
160
512
2
1
16
63
16,383
312,581,808
160,041,885,696
HDP725032GLxxxx
HCP725032GLxxxx
320
512
16,383
625,142,448
320,072,933,376
3
HDP725040GLxxxx
P
P
HCP725040GLxxxx
400
512
4
2
16
63
16,383
781,422,768
400,088,457,216
8
HDP725025GLxxxx
HCP725025GLxxxx
250
512
2
1
16
63
16,383
488,397,168
250,059,350,016
2
P
P
3
2
16
63
HDP725050GLxxxx
HCP725050GLxxxx
500
512
4
2
16
63
16,383
976,773,168
500,107,862,016
3
P
P