Samsung HM320II - Manual
Samsung HM320II – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
Mobile SATA
Spinpoint M7
500GB
400GB
320GB
250GB
160GB
120GB
Model
8 MB
HM500JI
HM400JI
HM320II
HM250HI HM161HI
HM120GI
FEATURES
• Max. 250GB 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
500/400/320/250/160/120GB
Temperature
Interface
SATA 3.0Gbps
Operating
5 ~ 55
ఁ
Buffer DRAM Size
2
8 MB
Non-operating
-40 ~ 70
ఁ
Byte per Sector
512
Humidity (non-condensing)
Rotational Speed
5,400 RPM
Operating
8 ~ 90 %
Non-operating
5 ~ 95 %
Linear Shock (1/2 sine pulse)
Average Seek time (typical)
12 ms
Operating(2ms)
5
400 G
Data Transfer Rate
Non-operating(1ms)
900 G
Media to/from Buffer (Max.)
138MB/s
Vibration
Buffer to/from Host (Max.)
300MB/s
Operating(Random,10~500Hz)
1.5 Grms
Drive Ready Time (typical)
3
4 sec
Altitude (relative to sea level)
Operating
-300 to 3000 m
RELIABILITY SPECIFICATIONS
Non-operating
-400 to 15000 m
Non-recoverable Read Error
1 sector in 10
14
bits
Controlled Ramp Load/Unload
600,000
PHYSICAL DIMENSION
ACOUSTICS
Height
9.5 mm
Idle (typical)
2.4 Bel
Width
69.85 mm
Performance Seek (typical)
2.6 Bel
Length
100 mm
Weight (max.)
105 g
POWER REQUIREMENTS
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
2.5 W
Accessible capacity may vary as some OS uses binary numbering system
Read/Write (avg.)
2.5 W
for reported capacity
Low Power Idle (avg.)
0.85 W
2 A small portion of the 8MB buffer memory is reserved for firmware use
Standby (avg.)
0.25 W
3 Power-On to Drive Ready
Sleep (avg.l)
0.2 W
4 30% duty cycle, random seek
5. On Track Read Operation
2.5" HDD product specification Rev 0.5
Match with product manual Rev 00
Capacity
DRIVE CONFIGURATION
ENVIRONMENTAL SPECIFICATIONS
PERFORMANCE SPECIFICATIONS
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