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2.2
Formatted capacityy
Model
ST8000DM002
ST6000DM001
ST5000DM002
ST4000DM000
*One GB equals one billion bytes and 1TB equals one trillion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
2.2.1
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of
guaranteed sectors as defined above.
See Section 4.3.1, "Identify Device command" (words 60-61 and 100-103) for additional information about 48-bit addressing support of
drives with capacities over 137GB.
2.3
Default logical geometry
•
Cylinders: 16,383
•
Read/write heads: 16
•
Sectors per track: 63
LBA mode
When addressing these drives in LBA mode, all blocks (sectors) are consecutively numbered from 0 to n–1, where n is the number of
guaranteed sectors as defined above.
2.4
Recording and interface technology
Models
Interface
Recording method
Recording density (kFCI)
Track density (ktracks/inch avg)
2
Areal density (Gb/in
)
Internal data transfer rate (Mb/s max)
Average data rate, read/write (MB/s)
Maximum sustained data transfer rate, OD read (MB/s)
I/O data-transfer rate (MB/s max)
Seagate Desktop HDD Product Manual, Rev. C (Draft 3)
Formatted
Guaranteed
capacity*
sectors
8000GB
15,628,053,168
6000GB
11,721,045,168
5000GB
9,767,541,168
4000GB
7,814,037,168
Bytes per sector
(emulated at 512-byte sectors)
ST6000DM001,
ST8000DM002
ST5000DM002
SATA
Perpendicular
2241
1981
362
1333
633
2546
1981
180
225
220
600
Drive Specifications
4096 physical
ST4000DM000
TGMR
1807
320
625
1813
146
180
8
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