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ZyXEL

ZyXEL GS1920-24HPV2 24-port Gigabit PoE+ network switch 375W 4 SFP

SKU CH-Y4S6-AQ4ZA MPN GS1920-24HPV2

A 24-port Gigabit PoE+ switch with 375 W budget, four SFP uplinks and NebulaFlex cloud management

  • Type of switchManageable: Yes
  • Product formatRack-mountable
  • Network cablingMedia Type Supported: Twisted Pair Optical Fiber Ethernet Te
  • Management typeManaged
  • Uplink portsTotal Number of Network Ports: 28 Modular: Yes Port/Expansio
  • Main portsTotal Number of Expansion Slots: 4.0 Expansion Slot Type: SF
  • 24 PoE+ ports deliver 30 W each for dense device deployments
  • 375 W total PoE budget powers cameras, phones and access points together
  • Four SFP uplink slots add fibre flexibility for longer links
  • NebulaFlex cloud management or local control chosen with a few clicks
  • Smart fan design keeps operation quiet in office environments

Switch for SMB networks

The ZyXEL GS1920-24HPv2 is a 24-port Gigabit smart managed switch built for small and medium businesses that need cloud-manageable PoE+ infrastructure. It delivers 375 W of PoE budget across all RJ-45 ports and adds four SFP uplink slots for fiber or copper expansion. The switch supports Layer 4 features and a 16 K MAC address table for efficient traffic handling.

Rack-mount build with quiet cooling

A rack-mountable metal chassis weighs 8.38 pounds and uses a smart fan design that runs whisper-quiet in office environments. Twenty-four ports supply up to 30 W each for access points, cameras or VoIP phones, while four combo ports accept either RJ-45 or SFP transceivers for flexible uplinks. Front-panel LEDs show real-time cloud status and per-port PoE power usage at a glance.

Upgrade from unmanaged or limited PoE

This unit replaces unmanaged switches that cannot prioritise traffic or supply enough power for dense PoE deployments. It also supersedes older managed switches lacking license-free cloud management via NebulaFlex. The jump is worth it when you need 375 W total PoE budget, 28 total ports and the option to manage the stack locally or from the cloud without recurring fees.

How it compares

Measured against everything we stock in Ethernet & PoE Switches, at today’s prices. Recalculated every night.

Price $227.99
Cheaper than about 65% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand nameZyXEL
Model nameGS1920-24HPV2
Part numberGS1920-24HPv2
Connectivity
Network cablingMedia Type Supported:
Twisted Pair
Optical Fiber
Ethernet Technology:
Gigabit Ethernet
Network Technology:
10/100/1000Base-T
1000Base-X
Management typeManaged
Main port speed10/100/1000 Mbit/s
MAC table size16K
Switching modeManaged
Layer supportSupported:
4
Ports & slots
Uplink portsTotal Number of Network Ports:
28
Modular:
Yes
Port/Expansion Slot Details:
24 x Gigabit Ethernet PoE+
4 x Gigabit Ethernet TP/SFP Combo
Main portsTotal Number of Expansion Slots:
4.0
Expansion Slot Type:
SFP (mini-GBIC)
Shared SFP Slot:
Yes
Number of SFP Slots:
4
PoE-enabled ports24-Port / 4x SFP / 375 W PoE+
Power
Power over EthernetYes
Power detailsPoE (RJ-45) Port:
Yes
PoE Budget:
375 W
Power Source:
Power Supply
Power Consumption:
476.7 W
Size & build
Product weight8.38 lb (3.8 kg)
Shipping weight5.92 kg
Package size584 × 457 × 102 mm
In the box
In the box24-port GbE Smart Managed PoE Switch
Power Cord
Rack Mounting Kit
Environment & compliance
ComplianceEnvironmentally Friendly:
Yes
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Temperature range, 122 degrees fahrenheit
More details
Type of switchManageable:
Yes
Product formatRack-mountable

Questions about this item

What does the 375 W PoE+ budget cap in practice?

The 375 W budget caps total PoE+ output across all 24 RJ-45 ports, with each port limited to 30 W, so simultaneous full-power devices cannot exceed the overall budget.

What rack space and weight should I plan for?

The switch is rack-mountable in a standard 19-inch rack and weighs 8.38 pounds, so allow 1 U of height and verify the rack can support the weight.

How do I switch to Nebula cloud management, and what step is often missed?

Enable NebulaFlex in the web GUI or via the cloud-mode button, then register the device on the Nebula portal; the step often missed is completing the portal registration before the switch checks in.

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