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Chapter 6: Advanced Chassis Setup
6-11 Power Supply
The SC827HQ+ chassis utilizes redundant, hot-plug 2000 Watt power supplies.
The power supplies are auto-switching capable. This enables them to automatically
sense and operate at a 100v to 240v input voltage.
Power Supply Replacement
The SC827HQ+ chassis utilizes two redundant power supplies. In the unlikely event
that the power supply unit needs to be replaced, one power supply can be removed,
without powering down the system. Replacement units can be ordered directly from
Supermicro (See the contact information in the Preface of this manual).
Changing the Power Supply (Figure 6-18)
1. Power down all four nodes and unplug the power cord.
2. Push the release tab (on the back of the power supply) as illustrated.
3. Pull the power supply out using the handle provided.
4. Push the new power supply module into the power bay until you hear a click.
5. Plug the AC power cord back into the module and power up the nodes.
6-19
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