3. Connect the power and data cables to the connector on the optical drive.
N
OTE
:
Route the cable properly to prevent it from being pinched or crimped.
4. Replace the front Bezel.
After installing the Optical Drive follow the procedure listed in
Power supply units
N
OTE
:
For more information, see the PowerEdge R440 Technical Specs at
www.dell.com/poweredgemanuals.
CAUTION: If two PSUs are installed, both the PSUs must have the same type of label. For
example,
Extended Power Performance (EPP) label. Mixing PSUs from previous generations of
PowerEdge servers is not supported, even if the PSUs have the same power rating. Mixing
PSUs will result in mismatch condition or failure to turn the system on.
N
OTE
:
When two identical PSUs are installed, power supply redundancy (1+1 – with
redundancy or 2+0 – without redundancy) is configured in system BIOS. In redundant
mode, power is supplied to the system equally from both PSUs when Hot Spare is
disabled. When Hot Spare is enabled, one of the PSUs is put into the sleep mode
when system utilization is low in order to maximize efficiency.
N
OTE
:
If two PSUs are used, they must be of the same maximum output power.
Removing a Power Supply unit blank
l
Follow the safety guidelines listed in
Follow the below steps to remove the Power Supply Unit blank:
If you are installing a second power supply unit, remove the power supply unit blank in the
bay by pulling the blank outward.
CAUTION: To ensure proper system cooling, the power supply unit blank must be
installed in the second power supply unit bay in a non-redundant configuration. Remove
the power supply unit blank only if you are installing a second power supply unit.
Installing and Removing System Components
Power supply units
90
GigaVUE-FM Hardware Appliance Guide for GFM-HW1-FM010 and GFM-HW1-FM001-HW
