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Silver 1U rack-mount switch with 48 copper ports and four SFP+ uplinks

Extreme Networks

Extreme Networks 5420F-48P-4XE 48-port 30W PoE network switch

SKU CH-RPEV-K5YT1 MPN 5420F-48P-4XE

Managed 48-port Gigabit PoE+ switch with four 10G SFP+ uplinks and stackable SFP-DD ports

  • Network Management TypeManaged
  • Primary Ports48 x 10/100/1000BASE-T 802.3at (30W) ports • Full / Half-Dup
  • VLAN SupportYes
  • PoEAll 5420 models support 30W, 60W, and 90W PoE that conforms
  • StackableYes
  • DimensionsHeight: 43.2 mm (1.7 in.) Width: 442.0 mm (17.4 in.) Depth:

Model 5420F-48P-4XE

Struck-through versions exist but are not stocked here.

  • 48 ports deliver 30 W PoE+ each, powering access points and cameras without extra cabling
  • Four 1/10 Gb SFP+ uplinks provide high-speed fibre connectivity for aggregation links
  • Two SFP-DD stacking ports enable up to eight units in a single logical switch
  • Aggregated 256 Gbps bandwidth with 190 Mpps forwarding handles heavy campus traffic loads
  • Dual-persona OS lets you choose Switch Engine or Fabric Engine at boot or later

Universal Edge Switch for Powered Devices

The Extreme Networks 5420F-48P-4XE is a managed stackable switch with 48 copper ports delivering 30W PoE per port under IEEE 802.3bt. Four 1/10Gb SFP+ uplinks and two SFP-DD stacking ports handle aggregation. It runs either Switch Engine or Fabric Engine OS, selectable at boot, and onboards through zero-touch cloud provisioning.

Sustained Load Behaviour with Fabric Stacking

The 48-port model provides 256Gbps aggregated bandwidth and a 190Mpps forwarding rate, higher than the 24-port variants at 208Gbps and 154.8Mpps. All ports are MACsec-capable for line-rate encryption. Stacking up to eight units over the SFP-DD ports maintains performance without oversubscription when qualified direct-attach cables or transceivers are used.

Upgrade Path from Non-PoE or Lower-Power Edge

This switch replaces non-PoE edge switches or models limited to 802.3af power budgets, removing separate injector cabling for access points, cameras and IoT endpoints. It is not for buyers who need 60W or 90W per port on all 48 ports simultaneously, or who require 25GbE uplinks not present on this SKU.

Highlights

  • 48 ports deliver 30 W PoE+ each, powering access points and cameras without extra cabling
  • Four 1/10 Gb SFP+ uplinks provide high-speed fibre connectivity for aggregation links
  • Two SFP-DD stacking ports enable up to eight units in a single logical switch
  • Aggregated 256 Gbps bandwidth with 190 Mpps forwarding handles heavy campus traffic loads
  • Dual-persona OS lets you choose Switch Engine or Fabric Engine at boot or later

Specifications

BrandExtreme Networks
Series5420
Model5420F-48P-4XE
Network Management TypeManaged
Primary Ports48 x 10/100/1000BASE-T 802.3at (30W) ports
• Full / Half-Duplex(autosensing)
• MACsec-capable
4 x 1/10Gb SFP+ uplink ports(unpopulated)
• MACsec-capable
2 x Stacking/SFP-DD ports* (unpopulated)
1 x Serial console port (RJ-45)
1 x 10/100/1000BASE-T out-of-band management port
2 x USB A ports for management or external USB flash
1 x USB Micro-B console port
VLAN SupportYes
PoEAll 5420 models support 30W, 60W, and 90W PoE that conforms with IEEE 802.3bt. This enables the 5420 to address the needs of powered edge devices, while eliminating the need for additional electrical cabling and circuits. In addition, 5420 PoE models support perpetual and fast PoE for even more efficient and reliable powered edge device operation
StackableYes
DimensionsHeight: 43.2 mm (1.7 in.)
Width: 442.0 mm (17.4 in.)
Depth: 330.20 mm (13.0 in.)
Weight5.28 kg (11.64 lb.)
Shipping weight4.54 kg
Package size508 × 508 × 305 mm

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