Dell Networking N20 Series Installationshandbuch - Seite 10
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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.
Power Supplies - N2024P and N2048P
Dell Networking N2024P and N2048P switches have an internal 1000-watt power supply feeding up to 24 PoE devices at full PoE+ power
(850W). An additional external power supply (MPS1000) provides 1000 watts and gives full power coverage for all 48 PoE devices
(1800W).
NOTE:
PoE power is dynamically allocated. Not all ports require the full PoE+ power.
CAUTION:
Remove the power cable from the power supplies prior to removing the power supply module itself. You must not
connect power prior to insertion in the chassis.
Ventilation System
Two fans cool the N20xx switches.
N20xx Model Summary
Table 2. N20xx Model Summary
Marketing Model Name
N2024
N2024P
N2048
N2048P
Description
24x1G/2x10G SFP+/2x
Stacking
24x1G/2x10G SFP+/2x
Stacking/24x PoE+ Ports
48x1G/2x10G SFP+/2x
Stacking
48x1G/2x10G SFP+/2x
Stacking/48x PoE+ Ports
Power Supply Unit
100W
1000W
100W
1000W
Regulatory Model
Number
E04W
E05W
E04W
E05W
N20xx Series Overview
Regulatory Type
Number
E04W001
E05W001
E04W002
E05W002
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