Dell Force10 E600i E600i System Installation Guide - Page 21

Power Supply

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6 Power Supply This chapter provides instructions to install AC Power Supply Units (PSUs) and DC Power Entry Modules (PEMs): • AC Power Supply Units • DC Power Entry Modules E-Series systems may contain only one type of power module-AC or DC. The E600i requires a minimum of one DC Power Entry Module or a minimum of two AC Power Supplies. Table 6-1. Minimum Power Supply Requirements Power Supply Input 220VAC 110VAC DC Minimum (N) 2 3 1 Redundancy N + 1 N + 1 N + 1 The chassis has four power supply slots (Figure 6-1). You may install DC PEMs in slots 1 and 3 only; you may install AC power supplies in any slot. WARNING: Class 1 laser product. ATTENTION: Produit laser de classe 1. WARNUNG: Laserprodukt der Klasse 1. Figure 6-1. Power Supply Slots Power Supply Slot 1 Power Supply Slot 3 Power Supply | 21

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Power Supply
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21
6
Power Supply
This chapter provides instructions to install AC Power Supply Units (PSUs) and DC Power Entry
Modules (PEMs):
AC Power Supply Units
DC Power Entry Modules
E-Series systems may contain only one type of power module—AC or DC. The E600i requires a
minimum of one DC Power Entry Module or a minimum of two AC Power Supplies
.
The chassis has four power supply slots (
Figure
6-
1
). You may install DC PEMs in slots 1 and 3 only; you
may install AC power supplies in any slot.
WARNING:
Class 1 laser product.
ATTENTION:
Produit laser de classe 1.
WARNUNG:
Laserprodukt der Klasse 1.
Figure 6-1.
Power Supply Slots
Table 6-1.
Minimum Power Supply Requirements
Power Supply Input
Minimum (N)
Redundancy
220VAC
2
N + 1
110VAC
3
N + 1
DC
1
N + 1
Power Supply Slot 1
Power Supply Slot 3