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IBM 3409-S03 User Manual

IBM 3409-S03
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The following figure shows the PSU.
Dual PSUs provide redundant power for the system. If one PSU fails, the other keeps the system running
while you replace the faulty module. The PSUs are hot-swappable. Replacement of a PSU can be
performed while the enclosure is running, but the procedure must be completed within 2 minutes of the
removal of the defective PSU. Ensure that you have a replacement PSU before you remove the defective
PSU.
The enclosure chassis is keyed to prevent PSUs from being inserted upside down.
The back of the PSU has a power switch, three status LEDs, and a socket for the power cord, as shown in
the following figure.
Cooling module
The five cooling modules at the rear of the enclosure maintain all system components below their
maximum temperature, assuming the ambient temperature is below 95° F (35°C).
Figure 15. 2800 W PSU
Figure 16. PSU LEDs
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IBM 3409-S03 Specifications

General IconGeneral
BrandIBM
Model3409-S03
CategoryStorage
LanguageEnglish

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