Seagate ST373455LC Installation Guide - Page 20

Barracuda 18LP, Product Manual., General Notes from Table 2.

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18 Barracuda 18LP Installation Guide, Rev. B [5] See "Conducted noise immunity" in the Barracuda 18LP Product Manual. The specified voltage tolerance is inclusive of ripple, noise, and transient response. [6] Operating condition is defined as random seek read operations 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 requirements. Where multiple units are powered on simultaneously, be sure the peak starting current is available to each device. Table 3 shows the nominal (no tolerance specified) dimensions and weight of the drive. Table 3. Dimensions of the drive inches mm Height 1.00 25.4 Width 4.00 101.6 Depth 5.75 146.05 Weight 1.5 pounds (0.589 kilograms)

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18
Barracuda 18LP Installation Guide, Rev. B
[5] See “Conducted noise immunity” in the
Barracuda 18LP
Product Manual.
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 shows the nominal (no tolerance specified) dimensions
and weight of the drive.
Table 3.
Dimensions of the drive
inches
mm
Height
1.00
25.4
Width
4.00
101.6
Depth
5.75
146.05
Weight
1.5 pounds (0.589 kilograms)