Seagate Laptop SSHD SATA Product Manual, Rev. M
10
Drive Specifications
2.1
Formatted Capacity
2.1.1
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.
Configuring and Mounting the Drive
on page 19 (words 60-61 and 100-103) for additional information about 48-bit addressing support
of drives with capacities over 137 GB.
2.2
Physical organization
2.3
Recording and Interface Technology
2.4
Physical Characteristics
Model
Formatted Capacity
(1)
1.
One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment
and formatting.
Guaranteed Sectors
Bytes per Sector
ST1000LX000, ST1000LX001,
ST1000LM014, ST1000LM015
and ST1000LM028
1000 GB
1,953,525,168
512 (logical) /
4096 (physical)
ST750LM000
750 GB
1,465,149,168
Drive model
Read/write heads
Number of discs
ST1000LX000, ST1000LX001,
ST1000LM014, ST1000LM015
and ST1000LM028
4
2
ST750LM000
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density
1894 Kb/in
Track density
375 ktracks/in avg
Areal density
705 Gb/in
2
avg
Spindle speed
5400 RPM +/- 0.2%
Sustained data transfer rate
100 MB/s max
I/O data-transfer rate
600 MB/s max
All models
Height
9.5 +/- 0.2 mm (0.374 +/-.008 in)
Width
69.85 +/- 0.25 mm (2.750 +/- 0.010 in)
Length
100.35 +0.20 / -0.25 mm (3.951 +0.008 / -0.010 in)
Typical weight
115 g (0.254 lb)
Cache buffer
64MB (65,536 KB)
