Seagate 500GB SATA II 2.5" ST500LM012 Fascicule
Codes de produits
ST500LM012
Mobile SATA
Momentus
®
250GB
320GB
500GB
640GB
750GB
1TB
Model
8 MB
ST250LM004
ST320LM001 ST500LM012
ST640LM001 ST750LM022 ST1000LM024
FEATURES
• Max. 500GB formatted capacity per disk
• ATA Security Mode Feature Set
• SATA Native Command Queuing Feature
• ATA S.M.A.R.T. Feature Set
• TuMR/PMR head with FOD
technology
• SilentSeek™
• Serial ATA 3.0Gbps Interface Support
• NoiseGuard™
• Load/Unload Head Technology
Capacity
1
250~750GB, 1TB
Temperature
Interface
SATA 3.0 Gbps (1.5Gbps)
Operating
5 ~ 55
Buffer DRAM Size
2
8 MB
Non-operating
-40 ~ 70
Rotational Speed
5,400 RPM class
Humidity (non-condensing)
%
0
9
-
5
g
n
it
a
r
e
p
O
%
5
9
-
5
g
n
it
a
r
e
p
o
-
n
o
N
Average Seek time (typical)
12 ms
Linear Shock (1/2 sine pulse)
Average Latency
G
5
2
3
s
m
2
,
g
n
it
a
r
e
p
O
s
m
6
.
5
Data Transfer Rate
Non-operating, 2ms
750 G
Media to/from Buffer (Max.)
145 MB/s
Vibration (swept sine, 1/4 octave per minute)
Buffer to/from Host (Max.)
300 MB/s
Operating
1 .5 Grms
Drive Ready Time (typical)
3
4 sec
Altitude (relative to sea level)
Operating
-300 to 3000 m
Capacity
DRIVE CONFIGURATION
ENVIRONMENTAL SPECIFICATIONS
PERFORMANCE SPECIFICATIONS
p
g
Non-operating
-400 to 15000 m
Non-recoverable Read Error
1 sector in 10
14
bits
Controlled Ramp Load/Unload
600,000
Height
9.5 ± 0.2 mm
Idle
2.4 Bel
Width
69.75 ± 0.25 mm
Performance Seek
2.6 Bel
Length
100.3 ± 0.4 mm
Weight (max.)
107 g
Voltage
+5V±5%
* Note : Design and specifications are subject to change without prior notice.
Spin-up Current (Max.)
1000 mA
1.1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 Bytes
Seek (AVG)
4
2 W
Accessible capacity may vary as some OS uses binary numbering system
Read/Write (AVG)
2.2 W
for reported capacity
Low Power Idle (AVG)
0.7 W
2 A small portion of the 8MB buffer memory is reserved for firmware use
Standby (AVG)
0.2 W
3 Power-On to Drive Ready
Sleep (AVG)
0.2 W
4 30% duty cycle, random seek
2.5" HDD product specification Rev 2.1
Match with product manual Rev 2.1
POWER REQUIREMENTS
ACOUSTICS
RELIABILITY SPECIFICATIONS
PHYSICAL DIMENSION
Model
8 MB
Seagate Models
HN-M250MBB HN-M320MBB
HN-M500MBB
HN-M640MBB HN-M750MBB
HN-M101MBB
Samsung Models