Seagate Exos 7E8 SATA Product Manual, Rev. C
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2.2
Formatted capacity
*One GB equals one billion 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 6.3.1, "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
Recording and interface technology
2.4
Start/stop times
ST models
Formatted capacity*
Guaranteed sectors
Bytes per logical sector
ST6000NM002A
6TB
11,721,045,168
512
ST4000NM000A
ST4000NM006A
ST4000NM013A
ST4000NM016A
4TB
7,814,037,168
ST3000NM000A
ST3000NM002A
ST3000NM004A
3TB
5,860,533,168
ST2000NM000A
ST2000NM006A
ST2000NM012A
2TB
3,907,029,168
ST1000NM000A
ST1000NM002A
ST1000NM004A
1TB
1,953,525,168
Models
6TB
4TB - 1TB
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density, KBPI (Kb/in max)
2018
Track density, KTPI (ktracks/in avg)
369
Areal density (Gb/in
2
avg)
732
Spindle speed (RPM) (± 0.2%)
7200
Internal data transfer rate (Mb/s max)
2396
Sustained data transfer rate (MiB/s max)
220
215
I/O data-transfer rate (MB/s max)
600 (Ultra DMA mode 5)
Power-on to Ready (sec) (typ/max)
22/30
Standby to Ready (sec) (typ/max)
22/30
Ready to spindle stop (sec) (max)
23
