Seagate Momentus 5400.6 SATA Series Product Manual page 13

Table 3: Drive specifications for 120 and 80 GB models
Drive specification
Formatted Gbytes (512 bytes/sector)*
Guaranteed sectors
Bytes per sector
Physical read/write heads
Discs
Cache (Mbytes)
Recording density in BPI (bits/inch avg)
Track density TPI (tracks/inch avg)
2
Areal density (Gbits/inch avg)
Spindle speed (RPM)
Average latency (msec)
Internal transfer rate (Mbits/sec max)
I/O data transfer rate
(Mbytes/sec max)
ATA data-transfer modes supported
Height (max)
Width (max)
Length (max)
Weight (max)
Power-on to ready (sec typical)
Power-on to ready (sec max)
Standby to ready (sec typical)
Standby to ready (sec max)
Track-to-track seek time, read (msec typical)
Average seek, read (msec typical)
Full-stroke seek, read (msec max)
Startup current, +5V (max)
Seek power (typical)
Read/write power (typical)
Idle mode, low power (typical)
Standby mode
Sleep mode
Voltage tolerance (including noise)
Ambient temperature
Temperature gradient
(°C per hour max)
Relative humidity
Relative humidity gradient
Wet bulb temperature
(°C max)
Altitude, operating
Altitude, nonoperating
(meters below mean sea level, max)
Momentus 5400.6 SATA Product Manual, Rev. F
ST9120315AS
ST9120315ASG
120
234,441,648
512
1
1
8
1490k
265k
394
5400
5.6
1175
300
SATA 1.0, Serial ATA Revision 2.6
PIO modes 0–4
Multiword DMA modes 0–2
Ultra DMA modes 0–6
9.5 +/- 0.2 mm (0.374 +/- .0079 inches)
69.85 mm +/- 0.25 mm (2.75 +/- 0.0098 inches)
100.35 + 0.20 / - 0.25 mm (3.957 + 0.0079 / - 0.0098 inches)
93.5 grams (0.206 lb)
3.6
3.8
1.8
2
1
14
30
1 amp
1.54 watts
Read: 1.40 watts; Write: 1.78 watts
0.67 watts
0.20 watts (typical)***
0.20 watts (typical)***
+5V ± 5%
0° to 60°C (operating), –40° to 70°C (nonoperating)
20°C (operating)
35°C (nonoperating)
5% to 95% (operating)
5% to 95% (nonoperating)
30% per hour max
37.7 (operating)
40 (nonoperating)
–304.8 m to 3048 m (–1000 ft to 10,000
–304.8 m to 12,192 m (–1000 ft to 40,000
ST980313AS
ST980313ASG
80
156,301,488
+
ft)
+
ft)
7