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2.2
Formatted capacityy
Model
ST4000VX000
ST3000VX002
*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
Interface
Recording method
Recording density
Track density (ktracks/inch avg)
2
Areal density (Gb/in
)
Internal data transfer rate (Mb/s max)
Maximum sustained data transfer rate, OD read (MB/s)
I/O data-transfer rate (MB/s max)
Seagate Surveillance HDD Product Manual, Rev. A
Formatted
capacity*
4000GB
3000GB
Guaranteed
sectors
7,814,037,168
5,860,533,168
SATA
TGMR
4TB
1807kFCI
3TB
1550kFCI
340
4TB
625
3TB
536
1813
180
600
Drive Specifications
Bytes per sector
4K
6
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