Seagate ST500LX014 ユーザーズマニュアル
S
EAGATE
U
LTRA
M
OBILE
SSHD P
RODUCT
M
ANUAL
, R
EV
. D
5
D
RIVE
S
PECIFICATIONS
2.1
F
ORMATTED
C
APACITY
F
ORMATTED
C
APACITY
(1)
1.
One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and
formatting.
G
UARANTEED
S
ECTORS
B
YTES PER
S
ECTOR
500 GB
976,773,168
512 (logical) / 4096 (physical)
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.
Refer to
Refer to
on page 15 (words 60-61 and 100-103) for additional information about 48-bit
addressing support of drives with capacities over 137 GB.
Relative humidity gradient
30% per hour max
Wet bulb temperature (max)
37.7°C max (operating)
40.0°C max (nonoperating)
Altitude, operating
–304.8 m to 3048 m (–1000 ft to 10,000+ ft)
Altitude, nonoperating
(below mean sea level, max)
–304.8 m to 12,192 m (–1000 ft to 40,000+ ft)
Operational Shock
400 Gs at 2 ms max
Non-Operational Shock
1000 Gs at 1 ms max
Vibration, operating
5–200 Hz: 2.0 Gs
201–500 Hz: 1.0 Gs
Vibration, nonoperating
5–500 Hz: 5.0 Gs
Nonrecoverable read errors
1 per 10
15
bits read
Rated workload
Average rate of <55TB/year. The MTBF specification for the drive assumes the I/O workload
does not exceed the average annualized workload rate limit of 55TB/year. Workloads exceed-
ing the annualized rate may degrade the drive MTBF and impact product reliability. The
average annualized workload rate limit is in units of TB per year, or TB per 8760 power-on
hours. Workload rate limit = TB transferred × (8760/recorded power-on hours).
Warranty
To determine the warranty for a specific drive, use a web browser to access the following web
page:
http://www.seagate.com/support/warranty-and-replacements/
From this page, click on “Check to see if the drive is under Warranty”. Users will be asked to
provide the drive serial number, model number (or part number) and country of purchase. The
provide the drive serial number, model number (or part number) and country of purchase. The
system will display the warranty information for the drive.
Load-unload cycles
600,000 at 25°C, 50% rel. humidity
Supports Hotplug operation per the
Serial ATA Revision 3.2 specification
Serial ATA Revision 3.2 specification
Yes
1.
One GB equals one billion bytes when referring to hard drive capacity. Accessible capacity may vary depending on operating environment and
formatting.
M
ODEL
All models
Table 1
Drive Specifications Summary (continued)
D
RIVE
S
PECIFICATION
ST500LX012, ST500LX013,
ST500LX014 & ST500LX016
ST500LX009, ST500LX010,
ST500LX011 & ST500LX015