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Silver 1U rack-mount switch with 24 RJ-45 ports and four SFP+ cages

Extreme Networks

Extreme Networks 5420F-24T-4XE 24-port network switch 4x 1/10Gb SFP+

SKU CH-SD7J-AFMQR MPN 5420F-24T-4XE

Managed 24-port Gigabit switch with four 10GbE SFP+ uplinks, dual SFP-DD stacking ports, MACsec-capable ports and base software included

  • Network Management TypeManaged
  • Primary Ports24 x 10/100/1000BASE-T ports • Full / Half-Duplex(autosensin
  • 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-24T-4XE

Struck-through versions exist but are not stocked here.

  • Managed switch with 24 Gigabit copper ports for flexible device connectivity
  • Four 1/10Gb SFP+ uplinks plus two SFP-DD stacking ports for high-speed aggregation
  • Stackable up to eight units with 208 Gbps aggregated bandwidth and 154.8 Mpps forwarding rate
  • Supports 30W, 60W and 90W PoE per IEEE 802.3bt for powered edge devices
  • Dual-persona OS choice between Switch Engine and Fabric Engine with cloud onboarding

Universal Edge Switch with 24 Copper Ports

The Extreme Networks 5420F-24T-4XE is a managed Layer 2/3 switch built for enterprise access layers. It provides 24 RJ-45 ports operating at 10/100/1000 Mbps and four 1/10Gb SFP+ uplinks, all MACsec-capable. Dual-personality hardware lets you boot either Switch Engine (EXOS) or Fabric Engine (VOSS) on the same chassis.

Ideal for Wired Access, Not Fibre Downlinks

This model suits organisations that need high-density copper connectivity with 10Gb uplinks and cloud-managed provisioning via ExtremeCloud IQ. It is not suited for deployments requiring fibre downlink ports or environments needing 25Gb uplink speeds. Stacking supports up to eight units using the two SFP-DD ports.

208 Gbps Aggregated Bandwidth Decides Fit

The switch delivers 208 Gbps of aggregated bandwidth and a frame forwarding rate of 154.8 Mpps across its 24 copper ports and four SFP+ uplinks. If your design demands higher aggregate throughput or 25Gb interfaces, a different chassis is required.

Highlights

  • Managed switch with 24 Gigabit copper ports for flexible device connectivity
  • Four 1/10Gb SFP+ uplinks plus two SFP-DD stacking ports for high-speed aggregation
  • Stackable up to eight units with 208 Gbps aggregated bandwidth and 154.8 Mpps forwarding rate
  • Supports 30W, 60W and 90W PoE per IEEE 802.3bt for powered edge devices
  • Dual-persona OS choice between Switch Engine and Fabric Engine with cloud onboarding

Specifications

BrandExtreme Networks
Series5420
Model5420F-24T-4XE
Network Management TypeManaged
Primary Ports24 x 10/100/1000BASE-T 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: 287.02 mm (11.3 in.)
Weight4.10 kg (9.03 lb.)
Shipping weight4.54 kg
Package size560 × 400 × 150 mm

Other versions of this model

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Questions about this item

Should I choose the 24-port 1G copper model or the 24-port SFP fibre model?

The 5420F-24T-4XE provides 24 RJ-45 ports at 10/100/1000 Mbps; the 5420F-24S-4XE swaps those for 24 SFP cages. Pick copper for direct device links, fibre for longer runs or existing SFP infrastructure.

What does the 208 Gbps aggregated bandwidth mean for daily traffic?

It is the total switching fabric capacity. With 24 active 1 Gbps ports plus four 10 Gbps uplinks the switch can forward up to 154.8 Mpps wire-speed without blocking.

What do the four SFP+ uplink ports and two SFP-DD stacking ports actually support?

Four SFP+ cages accept 1 Gbps or 10 Gbps transceivers for uplinks. Two SFP-DD ports handle 20 Gbps stacking links when running Switch Engine, using qualified direct-attach cables or optics.

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