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Silver metal rack-mountable switch with 24 front ports and two SFP slots

ZyXEL

ZyXEL GS1900-24HPV2 24-port Gigabit PoE+ network switch 170W

SKU CH-CWKH-PJ411 MPN GS1900-24HPV2

A 24-port Gigabit smart managed PoE+ switch with 170 W budget and two SFP uplinks for SMB networks

  • Switch TypeManageable: Yes
  • FormatRack-mountable Desktop
  • Network MediaMedia Type Supported: Twisted Pair Optical Fiber Ethernet Te
  • Network Management TypePoE
  • Uplink InterfaceTotal Number of Network Ports: 24 Uplink Port: Yes Modular:
  • Primary PortsTotal Number of Expansion Slots: 2.0 Expansion Slot Type: SF
  • 24 PoE+ ports deliver 170 W total power budget for access points and cameras
  • Two SFP uplink slots provide fiber connectivity for longer distance links
  • Smart managed Layer 2 features include VLAN, QoS and link aggregation
  • Quiet smart-fan design adjusts speed automatically for office-friendly noise levels
  • Rack-mountable or desktop form factor fits 1.7 inch height in standard cabinets

24-port Gigabit PoE+ switch for SMB networks

The ZyXEL GS1900-24HPV2 delivers 24 Gigabit RJ-45 ports with PoE+ support and two SFP uplink slots in a rack-mountable or desktop form factor. It provides a 170 W PoE budget for powering access points, IP cameras and VoIP phones. The Layer 2 smart managed feature set includes VLAN, QoS and link aggregation for small business deployments.

Smart fan thermals and 206.5 W maximum draw

A built-in smart fan adjusts speed automatically based on internal temperature, keeping acoustic output low enough for office environments. The unit draws up to 206.5 W from a 50 Hz or 60 Hz supply while delivering full PoE+ power across all 24 ports. Fan-less operation is not available on this model.

170 W PoE budget determines device count

The single specification that decides suitability is the 170 W PoE budget, which limits how many Class 4 devices can run simultaneously. Buyers who need more PoE power for additional endpoints should consider a higher-budget model. The two SFP uplinks provide fiber connectivity for uplink or stacking.

Highlights

  • 24 PoE+ ports deliver 170 W total power budget for access points and cameras
  • Two SFP uplink slots provide fiber connectivity for longer distance links
  • Smart managed Layer 2 features include VLAN, QoS and link aggregation
  • Quiet smart-fan design adjusts speed automatically for office-friendly noise levels
  • Rack-mountable or desktop form factor fits 1.7 inch height in standard cabinets

Specifications

BrandZyXEL
ModelGS1900-24HPv2
Part NumberGS1900-24HPV2
Switch TypeManageable:
Yes
FormatRack-mountable
Desktop
Network MediaMedia Type Supported:
Twisted Pair
Optical Fiber
Ethernet Technology:
Gigabit Ethernet
Network Technology:
100/1000Base-T
100/1000Base-X
Network Management TypePoE
Uplink InterfaceTotal Number of Network Ports:
24
Uplink Port:
Yes
Modular:
Yes
Primary PortsTotal Number of Expansion Slots:
2.0
Expansion Slot Type:
SFP (mini-GBIC)
Number of SFP Slots:
2
Primary Port Speed24 gigabits_per_second
Primary Port TypeUplink Port
Switching MethodPoE
LayerLayer Supported:
2
PoE Ports24-Port / 2x SFP / 170W PoE+
PowerPoE (RJ-45) Port:
Yes
PoE Budget:
170 W
Frequency:
50 Hz
60 Hz
Power Source:
Power Supply
Power Consumption:
206.50 W
Max Power Consumption206.5 watts
Dimensions10.6 L x 17.4 W x 1.7 H inches
Weight10.15 pounds
CertificationEnvironmentally Friendly:
Yes
Environmental Compliance:
Restriction of Hazardous Substances (RoHS)
Temperature,
Package Contents24-port GbE Smart Managed PoE Switch with GbE Uplink
Power Cord
Rack Mounting Kit
Shipping weight3.55 kg
Package size442 × 269 × 43 mm

Questions about this item

How do I mount the GS1900-24HPV2 in a rack and what step is often missed?

Use the included brackets to secure the 17.4-inch wide chassis into a standard 19-inch rack; the step often missed is connecting the grounding lug to the rack before powering on.

Which components will need replacement after extended operation?

The internal power supply and the smart fan assembly are the primary field-replaceable units; the fan speed adjusts automatically based on temperature.

What is the first limit reached when all 24 ports draw maximum PoE+ power continuously?

The 170 W PoE budget is reached first, capping total powered-device draw before the 206.5 W system power limit or thermal thresholds activate.

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