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SuperStorage SSG-136R-4MU32JBF User's Manual
Power Supply
The SSG-136R-4MU32JBF has a 1000W redundant, hot-plug power supply consisting of two
power modules. Each power supply module has an auto-switching capability, which enables
it to automatically sense and operate at a 100V - 240VAC input voltage.
Power Supply Failure
If either of the two power supply modules fail, the other will take the full load and allow the
system to continue operation without interruption. The Power Fail LED illuminates until the
failed module has been replaced. Replacements can be ordered directly from Supermicro (see
contact information in the Preface). The power supply modules have a hot-swap capability,
so you can replace the failed module without powering down the system.
Replacement units can be ordered directly from Supermicro. The power supply units have
a hot-swap capability, meaning you can replace the failed unit without powering down the
system.
Removing/Replacing the Power Supply
1. Unplug the power cord from the failed power supply module.
2. Push the release tab on the back of the power supply.
3. Pull the power supply out using the handle provided.
4. Replace the failed power module with another of the same model.
5. Push the new power supply module into the power bay until it clicks into the locked
position.
6. Plug the AC power cord back into the module.
Figure 3-8. Removing/Replacing a Power Supply
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Release Tab
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