IBM Deskstar 120 GXP, Технические характеристики

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0.9 1 15 4 150 Sleep average
1.0 1 15 4 160 Standby average
98 1800 21 740 Start up (max)
42 740 18 790 Silent R/W peak
7.3
28 410 13 470 Silent R/W average
130 1700 18 790 Random R/W peak
8.8
28 540 12 470
Random R/W average
2
42 740 20 600 Seek peak
6.7
31 400 10 380
Seek average
1
22 230 4 45 Unload Idle Ripple
3.9
29 260 4 150 Unload Idle average
29 230 4 50 Low RPM Idle Ripple
2.8
20 170 4 150 Low RPM Idle
33 320 15 370 Idle ripple (peak-to-peak)
5.4
33 320 9 310 Idle average
Std Dev Pop Mean Std Dev Pop Mean (values in milliamps. RMS)
Total
[W]
+12 Volts [mA] +5 Volts [mA]
Power supply current of 80 GB
and 60 GB models
Figure 55. Power supply current of 80 GB and 60 GB models
0.9 1 15 6 139 Sleep average
1.0 1 15 3 156 Standby average
15 1700 25 713 Start up (max)
6 705 43 738 Silent R/W peak
6.5
31 350 12 459 Silent R/W average
29 1520 43 738 Random R/W peak
8.1
33 488 12 454
Random R/W average
2
6 705 0 550 Seek peak
5.9
14 336 4 364
Seek average
1
24 216 6 49 Unload idle ripple
3.4
19 220 2 157 Unload idle average
45 333 6 49 Low RPM idle ripple
2.5
7 140 3 156 Low RPM idle
30 312 15 273 Idle ripple (peak-to-peak)
4.8
16 270 3 303 Idle average
Std Dev Pop Mean Std Dev Pop Mean (values in milliamps. RMS)
Total
[W]
+12 Volts [mA] +5 Volts [mA]
Power supply current of 40 GB
and 20 GB models
Figure 56. Power supply current of 40 GB and 20 GB models
Except for a peak of less than 100
µ
s duration
1
Random seeks at 40% duty cycle
2
Seek duty = 30%, W/R duty = 45%, Idle Duty = 25%
Deskstar 120GXP hard disk drive specifications
48