Seagate ST9250311CS Manual De Usuario
6
Pipeline HD Mini Series SATA Product Manual, Rev. A
2.4
Physical organization
2.5
Recording and interface technology
2.6
Physical characteristics
Drive model
Read/write heads
Number of discs
ST9250311CS
2
1
ST91603110CS
2
1
Interface
Serial ATA (SATA)
Recording method
Perpendicular
Recording density BPI (bits/inch avg)
1,490k
Track density TPI (tracks/inch avg)
265k
Areal density (Gbits/inch
2
avg)
394
Spindle speed (RPM) (
± 0.2%)
5,400
Maximum Internal transfer rate (Mbits/sec)
1,175
I/O data-transfer rate (Mbytes/sec max)
150 default / 300 available via Seagate specific SCT command
Interleave
1:1
Cache buffer
8 Mbytes (8,192 kbytes)
Drive specification
Height
(mm)
(inches)
9.5 +/-0.2
0.374 +/-0.0078
Width
(mm)
(inches)
69.85 +/-0.25
2.75 +/-0.0098
Length
(mm)
(inches)
100.35 +0.55 / -0.25
3.957 +0.079 / -0.0098
Weight (max)
ST9250311CS
ST91603110CS
110 grams
0.243 pounds