Hitachi 100GB 7200 RPM HTE721010G9SA00 Manual Do Utilizador
Códigos do produto
HTE721010G9SA00
Travelstar E7K100 (Sreial ATA) Hard Disk Drive Specification
11
4.0 Drive characteristics
4.1 Formatted capacity
Notes:
1.
Number of cylinders: For drives with capacities greater than 8.45 GB the Identify Device information 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 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.
automatically in the drive. The default setting can be obtained by issuing an IDENTIFY DEVICE command.
4.2 Data sheet
Table 2: Mechanical positioning performance
Table 1: Formatted capacities
HTE721010G9SA00
HTE721080G9SA00
HTE721060G9SA00
Physical Layout
Label capacity (GB)
100
80
60
Bytes per sector
512
512
512
Sectors per track
459-900
414-792
414-792
Number of heads
4
4
3
Number of disks
2
2
2
Logical layout
1
Number of heads
16
16
16
Number of Sectors per track
63
63
63
Number of Cylinders
2
16,383
16,383
16,383
Number of sectors
195,371,568
156,301,488
117,210,240
Total logical data bytes
100,030,242,816
80,026,361,856
60,011,642,880
Rotational Speed [RPM]
7200
Data transfer rates (buffer to/from media) (Mbps)
267-629
Data transfer rates ULTRA DMA 100 (Mbyte/sec)
100
Recording density (Kbit/mm) (Max)
30
(KBPI) (Max)
768
Track density (Ktrack/mm)
5.00
(KTPI)
127
Areal density (Gbit/sq-mm - Max)
126
(Gbit/sq-inch - Max)
81
Number of zones
24