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Chapter 3: Maintenance and Component Installation
3.9 Power Supply
The CSE-515M-R804 chassis has two 800W DC hot-swappable redundant power supplies,
and the CSE-515M-R601 chassis has two 600W AC hot-swappable redundant power supplies.
The power supplies are auto-switching capable. The 600W AC power supplies can operate
at a 100V to 240V input range. The 800W DC power supplies can operate at a -44Vdc to
-65Vdc input range. If replacing a power supply, the system does not need to be powered
down. New units can be ordered directly from Supermicro or authorized distributors.
Power Supply Failure
The 110P-FRN2T/110P-FRDN2T includes a redundant power supply, which allows the server
to continue running when one power supply has been removed. Replacement units can be
ordered directly from Supermicro.
Replacing the Power Supply (110P-FRN2T)
1.
Use the system's remote management to find the failed power supply.
2. Check the power supply's LED.
Power Supply LED States
LED Color
Definition
Off
No power input
Amber
Power supply is off or failed
Green
Power supply is on and
operating
Note:
The figure above is intended to show the power supply locations only. The chassis and
serverboard may differ from those found in the 110P-FRN2T/110P-FRDN2T.
Figure 3-12. AC Power Supply Rear View
LED
