Dell PS4100 Manuale di manutenzione dell'hardware - Pagina 35

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4 Maintaining Power Supply and Cooling

Modules

The array can support two hot-swappable power supply and cooling modules. The array can operate only

temporarily with one module, but both modules must be present for long-term cooling of the array.

The PS Series array receives A/C power from two power supply and cooling modules (PSUs).

The fans that keep the array cool are integrated into the power supply modules and cannot be replaced

separately. If a fan fails, you must replace the entire power supply module.

The PS4100 has two 700 Watt PSUs. Each 700W power supply has two cooling fans.

The power supply and cooling modules have LEDs that indicate their status.

See

Figure 21

and

Table

Figure 21 700W Power Supply LEDs