Seagate Enterprise Capacity 3.5 HDD v5 Serial ATA Product Manual, Rev. G
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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
ST8000NM0045,
ST8000NM0115,
ST8000NM0145
8TB
1,953,506,646
4096
ST6000NM0055,
ST6000NM0165
6TB
1,465,130,646
ST8000NM0055,
ST8000NM0105,
ST8000NM0155,
ST8000NM0165
8TB
15,628,053,168
512
ST6000NM0065,
ST6000NM0155
6TB
11,721,045,168
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density, KBPI (Kb/in max)
2226
Track density, KTPI (ktracks/in avg)
375
Areal density (Gb/in
2
avg)
802
Spindle speed (RPM) (± 0.2%)
7200
Internal data transfer rate (Mb/s max)
2546
Sustained data transfer rate (MiB/s max)
237
I/O data-transfer rate (MB/s max)
600 (Ultra DMA mode 5)
Power-on to Ready (sec) (typ/max)
23/30
Standby to Ready (sec) (typ/max)
23/30
Ready to spindle stop (sec) (max)
23
