Seagate Hawk 4XL Installation Manual page 19

Hawk 4XL Installation Guide, Rev. A
[5] For conducted noise immunity information, call Seagate
technical support services. The specified voltage tolerance is
inclusive of ripple, noise, and transient response.
[6] Operating condition is defined as random seek read opera-
tions with a block count of 64.
General Notes from Table 2.
1. Minimum current loading for each supply voltage is not less
than 4% of the maximum operating current shown.
2. Use separate ground returns for +5V and +12V supplies.
3. Where power is provided to multiple drives from a common
supply, carefully consider individual drive power require-
ments. Where multiple units are powered on simultaneously,
be sure the peak starting current is available to each device.
Table 3. Dimensions of the drive
inches
Height 1.00
Width 4.00
Depth 5.74
Weight 1.5 pounds (0.68 kilograms)
mm
25.4
101.6
145.8
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