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5-12
Installing Rack Components
Installing a Power Distribution Unit
If you are not using an Uninterruptible Power Source (UPS), AC power is
distributed to system components through a Power Distribution Unit (PDU). See
Figure 5-9.
The PDU comes equipped with a 15-foot power cord and can be installed either
in the bottom of the rack, or when rack space is at a premium, directly behind
your keyboard tray. See your configuration work sheet to determine the location
chosen for your PDU.
Note:
When you install a PDU behind a keyboard tray,
the remaining workspace will be restricted. Therefore, it is
recommended that keyboard, mouse, monitor, and
connections to any port concentrator are completed before
you install a PDU behind a keyboard tray.
A
B
C
D
E
A.
Cage-nut
B.
Rack Vertical Rail, Left Rear
C.
PDU Mounting Screw and Washer
D.
Green Ground Strap
E.
Rack Vertical Rail, Right Rear
Figure 5-9. Installing the Power Distribution Unit
Summary of Contents for 27U
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