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SAMSUNG Hard Disk Drive Product Guide 2009 Mobile HDD
14
Spinpoint M7 (Enhanced)
640GB / 500GB / 320GB / 250GB / 160GB
Specifications
DRIVE CONFIGURATION
Interface SATA 3.0 Gbps
Rotational Speed 5,400 RPM
Buffer DRAM Size
2
8 MB
Sector Size 512 bytes
PERFORMANCE SPECIFICATIONS
Average Seek Time (typical) 12 ms
Data Transfer Rate
Media to/from Buffer (max.) 138 MB/sec
Buffer to/from Host (max.) 300 MB/sec
Drive Ready Time (typical)
3
4 sec
RELIABILITY SPECIFICATIONS
3
Non-recoverable Read Error 1 sector in 10
14
bits
Controlled Ramp Load/Unload 600,000
ACOUSTICS (AVERAGE SOUND POWER)
Idle(typical) 2.4 Bel
Performance Seek
4
2.6 Bel
ENVIRONMENTAL SPECIFICATIONS
Temperature
Operating 5~55°C
Non-operating - 40~70°C
Humidity (non-condensing)
Operating 5~90 %
Non-operating 5~95 %
Linear Shock (1/2 sine pulse)
Operating 400 G
Non-operating 900 G
Vibration
Operating (Random, 10~500Hz) 1.5 Grms
Altitude (relative to sea level)
Operating -300 to 3,000 m
Non-operating -400 to 15,000 m
POWER REQUIREMENTS
Voltage +5V±5%
Spin Up Current (Max.) 1000 mA
Seek (avg)
5
2.5 W
Read/Write (avg) 2.5 W
Low Power Idle (avg) 0.85 W
Standby (avg) 0.25 W
Sleep (avg) 0.2 W
PHYSICAL DIMENSION
Height (max.) 9.5 mm
Width 69.85 mm
Length (max.) 100 mm
Weight (max.) 105 g
Capacity
1
8 MB
250 GB
HM251HI
320 GB
HM321HI
500 GB
HM501II
640 GB
HM641JI
160 GB
HM161GI
1.1 MB = 1,000,000 Bytes, 1 GB = 1,000,000,000 Bytes
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
*Notes:Design and specifications are subject to change
without prior notice.
Key Features
• Max. 160GB formatted capacity per disk
• TuMR/PMR head with FOD technology
• USB 2.0 Interface Support
• Load/Unload Head Technology
• SilentSeek™
• NoiseGuard™
Application
Extermal Storage
Key Features
• Max. 320 GB formatted capacity per disk
• Serial ATA 3.0Gbps Interface Support
• SATA Native Command Queuing Feature
• TuMR/PMR head with FOD technology
• Load/Unload Head Technology
• ATA Security Mode Feature Set
• ATA S.M.A.R.T. Feature Set
• SilentSeek™
• NoiseGuard™
• EcoSeek™
Application
Slim PC / Note PC / Car Entertainment System / blade Server
Spinpoint M7U
500 GB / 320 GB / 250 GB / 160 GB
Specifications
DRIVE CONFIGURATION
Interface USB 2.0
Rotational Speed 5,400 RPM
Buffer DRAM Size
2
8 MB
Sector Size 512 bytes
PERFORMANCE SPECIFICATIONS
Average Seek Time (typical) 12 ms
Data Transfer Rate
Media to/from Buffer (max.) 138 MB/sec
Buffer to/from Host (max.) 60 MB/sec
Drive Ready Time (typical)
3
4sec
RELIABILITY SPECIFICATIONS
Non-recoverable Read Error 1 sector in 10
14
bits
Controlled Ramp Load/Unload 600,000
ACOUSTICS (AVERAGE SOUND POWER)
3
Idle (typical) 2.4 Bel
Performance Seek (typical) 2.6 Bel
ENVIRONMENTAL SPECIFICATIONS
Temperature
Operating 5~55°C
Non-operating - 40~70°C
Humidity (non-condensing)
Operating 5~90 %
Non-operating 5~95 %
Linear Shock (1/2 sine pulse)
Operating 300 G
Non-operating 900 G
Vibration
Operating (Random, 10~500Hz) 0.9 Grms
Altitude (relative to sea level)
Operating -300 to 3,000 m
Non-operating -400 to 15,000 m
POWER REQUIREMENTS
Voltage +5V±5%
Spin Up Current (Max.) 750 mA
Seek (typical) 2.8 W
Read/Write (typical) 3.2 W
Idle (typical) 1.6 W
Standby (typical) 1.2 W
Sleep (typical) 1.2 W
PHYSICAL DIMENSION
Height 9.5 mm
Width 69.85 mm
Length 104 mm
Weight (max.) 105 g
Capacity
1
8 MB
250 GB
HM252HX
320 GB
HM322IX
500 GB
HM502JX
160 GB
HM162HX
1.1MB = 1,000,000 Bytes, 1GB = 1,000,000,000 Bytes
Accessible capacity may vary as some OS uses binary
numbering system Read/Write (avg.) 3.2 W for reported
capacity
2. A small portion of the 8MB buffer memory is reserved for
firmware use Standby (avg.) 1.2 W
3. Power-On to Drive Ready Sleep (avg.l) 1.2 W
4. 30% duty cycle, random seek
5. On Track Read Operation
*Notes:Design and specifications are subject to change
without prior notice.
Key Features
• Max. 160GB formatted capacity per disk
• TuMR/PMR head with FOD technology
• USB 2.0 Interface Support
• Load/Unload Head Technology
• SilentSeek™
• NoiseGuard™
Application
Extermal Storage
Key Features
• Max. 250 GB formatted capacity per disk
• TuMR/PMR head with FOD technology
• USB 2.0 Interface Support
• Load/Unload Head Technology
• SilentSeek™
• NoiseGuard™
• EcoSeek™
Application
External Storage