时间进入2006年，对于硬盘产业来说有了一次革命性的突破，一种新的记录方式诞生了，那就是垂直记录，一种能够使单位面积中存放更多数据的技术。希捷、富士通等世界一流存储器厂商分别推出了采用这种技术的硬盘产品，而其他厂商我想在这个时候也是不甘人后的，三星就是这样的
三星高性能笔记本硬盘HM120JC
时间进入2006年，对于硬盘产业来说有了一次革命性的突破，一种新的记录方式诞生了，那就是垂直记录，一种能够使单位面积中存放更多数据的技术。希捷、富士通等世界一流存储器厂商分别推出了采用这种技术的硬盘产品，而其他厂商我想在这个时候也是不甘人后的，三星就是这样的一个厂商，在没有正式推出采用垂直记录的产品之前，一款指标过硬，性能优异的产品出现在了我们面前，这就是三星金宝M60系列最高款HM120JC
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Drive Configuration
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Interface
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ATA-6
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Buffer DRAM Size+2
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8 Mbytes
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Bytes per Sector
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512
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Performance Specification
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Read Seek Time(typical)
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Track to Track
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2 ms
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Average
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12 ms
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Full Stroke
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22 ms
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Average Latency
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5.6 ms
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Rotational Speed
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5,400 rpm
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Data Transfer Rate
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Media to/from Buffer (max.)
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495Mb/s
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Buffer to/from Host(max.)
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100MB/s
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Drive Ready Time(typical)
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4 sec
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Reliability Specification
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Non-recoverable Read Error
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1 sector in 1014 bits
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MTBF
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330,000 POH
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Controlled Ramp Load/Unload
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600,000
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Acoustics(Average Sound Power)
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Idle
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1-Disk
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2.2 Bel
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2-Disk
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2.4 Bel
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Random Read/Write
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1-Disk
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2.4 Bel
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2-Disk
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2.6 Bel
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Environmental Specification
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Temperature
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Operating
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5 ~ 55°C
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Non-operating
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-40 ~70°C
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Humidity (non-condensing)
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Operating
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5 ~ 90 %
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Non-operating
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5 ~ 95 %
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Linear Shock (1/2 sine pulse)
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Operating, 2ms
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300 G
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Non-operating, 1ms
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1000 G
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Vibration (swept sine, 1/4 octave per minute)
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Operating
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5 ~ 500 Hz
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1.0 Go-p
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Non-operating
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10~21Hz
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0.195in (double amp)
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21 ~ 500 Hz
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5 Go-p
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500~800 Hz
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3 Go-p
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Altitude (relative to sea level)
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Operating
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-1000 to 10000 ft
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Non-operating
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-1400 to 50000 ft
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Power Requirements
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Voltage
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+5V±5%
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Spin Up Current (max.)
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4.5 W
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Read/Write On-Track(typ.)
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2.0 W
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Seek+2(typ.)
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2.1 W
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Low power Idle (typ.)
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0.65 W
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Standby(typ.)
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0.25 W
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Sleep(typ.)
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0.10 W
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Physical Dimension
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Height
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0.37 in
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Width
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3.94 in
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Depth
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2.75 in
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Weight
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0.22 lb
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