Seagate ST9200011FS ユーザーズマニュアル

ページ / 50
10
Pulsar Product Manual, Rev. A
Table 3: 
100GB DC power requirements
Parameter
Regulation
+/‐5%
Voltage 
+5 V
Current (A) Power (W)
Average Idle Current                                      DCx
0.14
0.70
   Standby                                                             DCx
0.11
0.55
Average Sleep Current                                  DCx
0.10
0.50
Maximum Start Current:
   DC (Peak DC)                                                     3σ
0.80
   AC (Peak AC)                                                     3σ
1.48
Delayed Motor Start (DC max)                      3σ
0.11
0.55
Peak Operating Current (random read):
   Typical DC                                                        DCx
0.16
0.80
   Maximum DC                                                    3σ
0.17
0.85
   Maximum DC (peak)                                      3σ
0.67
Peak Operating Current (random write):
   Typical DC                                                        DCx
0.26
1.30
   Maximum DC                                                    3σ
0.27
1.35
   Maximum DC (peak)                                      3σ
0.97
Peak operating current (sequential read):
   Typical DC                                                        DCx
0.23
1.15
   Maximum DC                                                    3σ
0.24
1.20
   Maximum DC (peak)                                      3σ
0.77
Peak operating current (sequential write):
   Typical DC                                                        DCx
0.38
1.90
   Maximum DC                                                    3σ
0.40
2.00
   Maximum DC (peak)                                      3σ
1.04
100Gb (3.0GB)
*During periods of drive idle, some offline activity may occur according to the S.M.A.R.T. specification, which may increase power to oper-
ational levels.