Supermicro 7045B-3, User Manual

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Chapter 6: Advanced Chassis Setup
6-9
6-5 Power Supply
The SuperServer 7045B-3 has a single 650 watt power supply. This power supply
has an auto-switching capability, which enables it to automatically sense and oper-
ate at a 100V or 240V input voltage.
Power Supply Failure
If the power supply unit fails, the system will shut down and you will need to replace
the power supply unit. Replace with the same model - SP650-RP (p/n PWS-0056),
which can be ordered directly from Supermicro (see Contact Information in the
Preface). As there is only one power supply unit in the 7044H-T, the server must
be powered down before removing and/or replacing the power supply for whatever
reason.
Replacing the Power Supply
1. Removing the power supply
First power down the server. Then, unplug the power cord from the power supply
module. Remove the screws that secure the module to the chassis then pull it
completely out.
2. Installing a new power supply
Replace the failed unit with another unit having the exact same part number (PWS-
0056). Gently but fi rmly push the new unit all the way into the open bay. Secure it
to the chassis using the screws you previously removed. Finish by replacing the
chassis left/top cover and then plugging the power cord back into the new module
you just added.