Default Logical Geometry; Physical Organization; Recording And Interface Technology - Seagate ST9500325AS Product Manual

2.3 D
EFAULT LOGICAL GEOMETRY
C R /
YLINDERS EAD WRITE HEADS
16,383 16
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 P
HYSICAL ORGANIZATION
D
RIVE MODEL
ST9500325AS and ST9500325ASG
ST9320325AS and ST9320325ASG
ST9250315AS, ST9250315ASG,
ST9160314AS and ST9160314ASG
ST9120315AS, ST9120315ASG,
ST980313AS and ST980313ASG
2.5 R
ECORDING AND INTERFACE TECHNOLOGY
Interface
Recording method
Recording density BPI (bits/inch avg)
Track density TPI (tracks/inch avg)
2
Areal density (Gbits/inch avg)
Spindle speed (RPM) (± 0.2%)
Maximum Internal transfer rate (Mbits/sec)
I/O data-transfer rate (Mbytes/sec max)
Interleave
Cache buffer
M 5400.6 SATA P
OMENTUS
S
ECTORS PER TRACK
63
R /
EAD WRITE HEADS
4
3
2
1
ST9500325AS, ST9500325ASG,
ST9320325AS, ST9320325ASG,
ST9250315AS, ST9250315ASG
ST9160314AS, ST9160314ASG,
ST9120315AS, ST9120315ASG,
ST980313AS, ST980313ASG
Serial ATA (SATA)
Perpendicular
1490k
265k
394
5400
1175
300
1:1
8 Mbytes (8192 kbytes)
M , R . G
RODUCT ANUAL EV
N
UMBER OF DISCS
2
2
1
1
10