Samsung HM500JI, M7, HM250HI, HM320II, HM400JI User Manual
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Mobile SATA
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p
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y
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Spinpoint M7
Capacity
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
DRIVE CONFIGURATION ENVIRONMENTAL SPECIFICATIONS
Capacit
Interface
Buffer DRAM Size
Byte per Sector
Rotational Speed
PERFORMANCE SPECIFICATIONS
Average Seek time (typical)
Data Transfer Rate
Media to/from Buffer (Max.) 138MB/s
Buffer to/from Host (Max.) 300MB/s Operating(Random,10~500Hz) 1.5 Grms
Drive Read
RELIABILITY SPECIFICATIONS
Non-recoverable Read Error
Controlled Ramp Load/Unload
ACOUSTICS Height
Idle (typical)
Performance Seek (typical)
POWER REQUIREMENTS
Voltage +5V±5%
Spin-up Current (Max.) 1000 mA
Seek(avg.
Read/Write (avg.) 2.5 W
Low Power Idle (avg.) 0.85 W
Standby (avg.) 0.25 W
Sleep (avg.l) 0.2 W
1
Time (typical
4
500/400/320/250/160/120GB
2
3
1 sector in 10
Temperature
SATA 3.0Gbps Operating
8 MB Non-operating
512
Humidity (non-condensing)
-40 ~ 70 ఁ
5,400 RPM Operating 8 ~ 90 %
Non-operating 5 ~ 95 %
Linear Shock (1/2 sine pulse)
12 ms
erating(2ms
O
5
Non-operating(1ms) 900 G
Vibration
4 sec
Altitude (relative to sea level)
Operating -300 to 3000 m
Non-operating -400 to 15000 m
14
bits
600,000
PHYSICAL DIMENSION
2.4 Bel
2.6 Bel
Width
Length
69.85 mm
Weight (max.)
* Note : Design and specifications are subject to change without prior notice.
1.1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 Bytes
2.5 W
Accessible capacity may vary as some OS uses binary numbering system
for reported capacity
2 A small portion of the 8MB buffer memory is reserved for firmware use
3 Power-On to Drive Ready
4 30% duty cycle, random seek
5. On Track Read Operation
5 ~ 55 ఁ
400 G
9.5 mm
100 mm
105 g
2.5" HDD product specification Rev 0.5
Match with product manual Rev 00
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