Seagate BarraCuda Pro SATA Product Manual, Rev. A (Draft 6)
8
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 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
Recording and interface technology
2.4
Start/stop times
ST models
Formatted capacity*
Guaranteed sectors
Bytes per logical sector
ST10000DM0004
10TB
7,814,037,168
512
Note
LBA Counts for drive capacities greater than 8TB are calculated based upon the SFF-8447 standard publication.
ftp://ftp.seagate.com/sff/SFF-8447.PDF
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density, KBPI (Kb/in max)
2230
Track density, KTPI (ktracks/in avg)
386
Areal density (Gb/in
2
avg)
867
Spindle speed (RPM) (± 0.2%)
7200
Internal data transfer rate (Mb/s max)
2695
Maximum Sustained transfer rate (MB/s)
220
I/O data-transfer rate (MB/s max)
600 (Ultra DMA mode 5)
Power-on to Ready (sec) (typ/max)
20/30
Standby to Ready (sec) (typ/max)
20/30
Ready to spindle stop (sec) (max)
20
