Описание
The DeskstarTM 7K1000.C hard drive is a 7200 RPM 3.5-inch hard drive that provides an exceptional blend of power efficiency and performance, making it an ideal solution for power-friendly consumer and commercial desktop computers. Leveraging eighth-generation power management technology, as well as power-saving HiVERT™ innovations pioneered on the popular 2.5-inch line of notebook hard drives from Hitachi, this new desktop drive provides up to 18% idle power savings over the previous model, delivering best-in-class power management and thermal emissions.
Capacity(GB) - One GB is equal to one billion bytes and one TB equals 1,000GB (one trillion bytes) when referring to hard drive capacity. Accessible capacity may be less. Highlights
Model(s)
HDS721010CLA332
Interface
SATA 3Gb/s
Capacity (GB)
1TB
Max areal density (Gbits/sq. in.)
352
Performance
Data buffer (MB)
32
Rotational Speed (RPM)
7,200
Media transfer rate (Mbits/sec, max)
1589
Interface transfer rate (MB/sec, max)
300
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)
2.4
Power
Requirement
+5 VDC (+/-5%)
+12 VDC (+/-10%)
Requirement: Start-up (W, peak, max)
1.5 (+5V), 2.0 (+12V)
Unload idle (W)
4.4
Physical size
Z-height (mm)
26.1
Dimensions (width x depth, mm)
101.6(+/-0.25)x147
Weight (g, max)
680
Environmental (operating)
Ambient temperature
0º to 60ºC
Relative Humidity
8% to 90% (non-condensing)
Shock (half-sine wave)
70
Vibration
0.67 (XYZ) (G GMS 5 to 500Hz)
Environmental (non-operating)
Ambient temperature
-40º to 70ºC
Relative Humidity
5% to 95% (non-condensing)
Shock (half-sine wave)
350
Vibration
1.04 (XYZ) (G RMS 2 to 200 Hz)
Data Buffer (MB) - Portion of buffer capacity used for drive firmware
Availability - Intended for low duty cycle, non mission-critical applications in PC, nearline, and consumer electronics environments, which may vary from application to application. Note that customer environments may vary from application to application.
• Capacities up to 1TB
• 7200 RPM performance
• Up to 18% idle power savings over previous generation product
• Halogen-free design for eco-friendly footprint
• Built on award-winning proven design
Applications / Environments
• Consumer and commercial computers
• Personal storage
• PC gaming