Dell N20 Serie Guide De Mise En Route page 14

N20xx Series Back Panel
The following images show the back panels of the N20xx switches.
Figure 1-4. N20xx Back Panel
Fan Vents
AC Power Receptacle
Figure 1-5. N2024P/N2048P Back Panel
The term mini-SAS refers to the stacking port cable connections shown in
Figure 1-6. See Stacking Multiple N20xx Switches for information on using
the mini-SAS ports to connect switches.
Figure 1-6. N2048 Mini-SAS Stacking Ports and Fans
Mini-SAS stacking ports
Power Supplies
N2024 and N2048
N2024 and N2048 switches have an internal 100-watt power supply. The
additional redundant power supply (Dell Networking RPS720) provides 180
watts of power and gives full redundancy for the switch.
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Getting Started Guide