Seagate Surveillance HDD Product Manual, Rev. A
6
www.seagate.com
2.2
Formatted capacity
* 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 137GBs.
2.3
Default logical geometry
Cylinders
Read/write heads
Sectors per track
16,383
16
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
SATA
Perpendicular
1807kFCI
352ktracks/in
625Gfc/in
2
5900 ± 0.2%
2147Mb/s
159MB/s
600MB/s
Model
Formatted
capacity*
Guaranteed
sectors
Bytes per sector
ST3000VX006
3TB
5,860,533,168
4096
(512 bytes per sector emulated
at the interface)
ST2000VX003
2TB
3,907,029,168
ST1000VX001
1TB
1,953,525,168
ST3000VX006, ST2000VX003 & ST1000VX001
Interface
Recording method
Recording density (max)
Track density (avg)
Areal density (avg)
Spindle speed (RPM)
Internal data transfer rate (max)
Sustained data transfer rate (max)
I/O data-transfer rate (max)
