Твърд диск 1500GB HITACHI, SATA 6Gb/s, 7200rpm, 64MB

The Deskstar™ 7K3000 is Hitachi’s first hard drive to deliver an enormous three terabytes of storage capacity and 7200 RPM performance in a standard 3.5-inch form factor. The 7K3000 is also the first Hitachi hard drive with a 6Gb/s SATA interface, which along with its 64MB cache buffer delivers a big boost to performance over the previous generation product. The Deskstar 7K3000 is designed to allow manufacturers to leverage the benefits of the latest components and operating systems to deliver high-performance, high-capacity, power-efficient systems.

Interface SATA 6Gb/s
Capacity (GB) 1.5TB
Sector size (variable, Bytes/sector) 512
Max areal density (Gbits/sq. in.) 411

Performance

Data buffer (MB) 64
Rotational Speed (RPM) 7200
Media transfer rate (Mbits/sec, max) 1656
Interface transfer rate (MB/sec, max) 600

Reliability

Error Rate (non-recoverable, bits read) 1 in 10^14
Load/Unload Cycles 300,000
Availability (hrs/day x days/wk) 24x7

Acoustics

Idle (Bels) 2.7

Power

Requirement +5 VDC (+/-5%) +12 VDC (+/-10%)
Requirement: Start-up (W, peak, max) 1.2 (+5V), 2.0 (+12V)
Performance Idle 5.2

Physical size

Z-height (mm) 26.1
Dimensions (width x depth, mm) 101.6 (+/-0.25) x 147
Weight (g, max) 680

Environmental (operating)

Ambient temperature 30^(o) to 60^(o) C
Relative Humidity 8% to 90%
Shock (half-sine wave) 70
Vibration 0.67 (XYZ) (G RMS 5 to 500Hz)

Environmental (non-operating)

Ambient temperature -40^(o) to 70^(o)C
Relative Humidity 5% to 95%
Shock (half-sine wave) 300 (2ms)
Vibration 1.04 (XYZ) (G RMS 2 to 200Hz)

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