Твърд диск 2000GB HITACHI, SATA 6Gb/s, 5400rpm, 32MB

Deskstar 5K3000

The Deskstar™ 5K3000 hard drive provides an enormous 3TB capacity and features innovative CoolSpin technology to deliver a greater level of power efficiency and quiet operation for energy-conscious, environmentally-friendly computers. Key to CoolSpin technology is an optimization of motor speed to provide an ideal balance of performance, power utilization and acoustics. The CoolSpin technology, along with other Hitachi power management techniques, gives the Deskstar 5K3000 its 29% power savings over the Deskstar 7K3000. This new 3TB is the first Hitachi CoolSpin hard drive with a 6Gb/s SATA interface. With low power, high capacity and cool operation, the 3.5-inch Deskstar 5K3000 allows manufacturers to leverage the benefits of the latest components and operating systems to deliver more eco-friendly systems.

Interface SATA 6Gb/s
Capacity (GB) 2TB
Sector size (variable, Bytes/sector) 512
Max areal density (Gbits/sq. in.) 411

Performance

Data buffer (MB) 32
Rotational Speed (RPM) CoolSpin
Media transfer rate (Mbits/sec, max) 1366
Interface transfer rate (MB/sec, max) 600

Reliability

Error Rate (non-recoverable, bits read) 1 in 1014
Load/Unload Cycles 300,000
Availability (hrs/day x days/wk) 24x7

Acoustics

Idle (Bels) 2.4

Power

Requirement +5 VDC (+/-5%) +12 VDC (+/-10%)
Requirement: Start-up (W, peak, max) 1.2 (+5V) & 2.0 (+12V)
Performance Idle 4.4

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 3TB: 5^(o) to 60^(o) C <3TB: 0^(o) to 60^(o) C
Relative Humidity 8% to 90%
Shock (half-sine wave) 70 (G 2ms)
Vibration 0.67 (XY) (G RMS)

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)

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