Seagate CHEETAH 9 ST19101N/W/WC/WD/DC User Manual
Page 21
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)