Model(s) HDS721010CLA332
HDS721075CLA332
HDS721064CLA332
HDS721050CLA362
HDS721032CLA362
HDS721025CLA382
HDS721016CLA382
Interface SATA 3Gb/s
Capacity (GB) 1TB/750/640/500/320/250/160
Max areal density (Gbits/sq. in.) 352
Performance
Data buffer (MB) 32/32/32/16/16/8/8
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 (1TB/750Gb/640Gb)
2.5 (500Gb/320Gb/250Gb/160Gb)
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 (1TB/750GB/640GB)
3.6 (500Gb/320GB/250GB/160GB)
Physical size
Z-height (mm) 26.1
Dimensions (width x depth, mm) 101.6(+/-0.25)x147
Weight (g, max) 680 (1TB/750GB/640GB)
400 (500Gb/320GB/250GB/160GB)
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)