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2.2 Formatted capacity
Model
ST4000VX002
ST3000VX004
ST2000VX004
ST1000VX002
*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 (kFCI)
Track density (ktracks/inch avg)
2
Areal density (Gb/in
avg)
Internal data transfer rate (Mb/s max)
Maximum sustained data transfer rate, OD read (MB/s)
Average data rate, read/write (MB/s)
I/O data-transfer rate (MB/s max)
Seagate SV35/Suveillance +SRS HDD Product Manual, Rev. C
Formatted capacity*
4000GB
3000GB
2000GB
1000GB
Guaranteed sectors
7,814,037,168
5,860,533,168
3,907,029,168
1,953,525,168
4-disk models
SATA
TGMR
1807
340
625
1813
180
146
600
Drive Specifications
Bytes per sector
4K
3 & 1-disk models
352
2147
210
156
9
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