Samsung SP1654N ユーザーズマニュアル

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Spinpoint
M40
series
• 40GB Formatted Capacity Per Disk
• GMR head technology with wireless suspension design
• Ultra ATA-100 Interface
• Fluid Dynamic Bearing Spindle Motor Technology 
• Load/Unload Head Technology
• ATA Security Mode Feature Set
• ATA SMART Feature Set
• ATA Automatic Acoustic Management Feature Set
• ATA 48-bit Address Feature Set
• ATA Device Configuration Overlay Feature Set
• Multi-Burst On-The-Fly Error Correction
• SilentSeek™
40.0/60.0/80.0GB
Capacity
1
Model
40GB
MP0402H
60GB
MP0603H
80GB
MP0804H
*Notes:Design and specifications are subject to change   
without prior notice
DRIVE CONFIGURATION
Interface
ATA 6
Buffer DRAM Size
1
8 Mbytes
Bytes per Sector
512
PERFORMANCE SPECIFICATIONS
Read Seek Time (typ.)
-Track to Track
2 ms
-Average
12 ms
-Full Stroke
22 ms
-Average Latency
5.6 ms
-Rotational Speed 
5,400 rpm
Data Transfer Rate
-Media to/from Buffer (max.)
431Mb/s
-Buffer to/from Host (max.)
100MB/s
-Drive Ready Time (typ.)
2
4 sec
RELIABILITY
SPECIFICATIONS
Non-recoverable Read Error
1 sector in 10
14
bits
MTBF
330,000 POH
Controlloed Ramp L/UL
600000
Component Design Life
5 years
ACOUSTICS (AVERAGE SOUND POWER)
Idle
1-Disk
2.2 Bel
2-Disk
2.4 Bel
Random Read/Write
1-Disk
2.4 Bel
2-Disk
2.6 Bel 
ENVIRONMENTAL SPECIFICATIONS
Temperature
-Operating
5 ~ 55 ºC
-Non-operating
-40 ~ 70 ºC
Humidity (non-condensing)
-Operating
5 ~ 90 %
-Non-operating
5 ~ 95 %
Linear Shock (1/2 sine pulse)
-Operating, 2ms
300G
-Non-operating, 1ms
900G
Vibration (swept sine, 1/4 octave per minute)
Operating
-5 ~ 500 Hz
1.0 Go-p
Non-operating
-10 ~21 Hz
0.195 in(double amp)
-21 ~ 500Hz
5 Go-p
-500~800Hz
3 Go-p
Altitude (relative to sea level)
Operating
-1000 to 10000 ft
Non-operating
-1400 to 50000 ft
POWER REQUIREMENTS 
Voltage
+5V±5%
Spin Up Current (max.)
5.0 W 
Seek (typ.)
3
2.4 W
Read/Write On-Track (typ.)
2.4 W
Low Power Idle (typ.)
0.85 W
Standby (typ.)
0.25 W
Sleep (typ.)
0.1 W
PHYSICAL DIMENSION
Height
0.37 in
Width
3.94 in
Depth
2.75 in
Weight
0.22 lb
*Accessible capacity may vary as some OS uses binary 
numbering system for reported capacity
1. Upper 128 KB is used for firmware
2. Power-On to Drive Ready
3. 30% duty cycle, random seek
*  Unless otherwise specified, specifications are 
for 2-disk configuration