Seagate CHEETAH 9 ST19101DC, Installation Manual

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Cheetah 9 Installation Guide, Rev. B 19
6
At power-up, the motor current regulator limits the +12V cur-
rent to an average value of less than value shown in table,
although instantaneous peaks may exceed this value. These
peaks should measure 5 msec duration or less.
7
Minimum current loading for each supply voltage is not less
than 4% of the maximum operating current shown.
8
Use separate ground returns for +5V and +12V supplies.
9
Where power is provided to multiple drives from a common
supply, carefully consider individual-drive power requirements.
Where multiple units are powered on simultaneously, be sure
the peak starting current is available to each device.
10
No terminator power. See 11.7.3.4 in the
Cheetah 9 Product
Manual.
Table 3. Dimensions of the drive
in mm
Height 1.62 41.1
Width 4.00 101.6
Depth 5.75 146.05
Weight 2.3 lb (1.04 kg)