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Silver 1U rack-mount chassis with 32 SFP+ and 8 SFP28 front ports

Netgear Inc.

Netgear Inc. XSM4340FV-100NES 40-port 25 Gigabit network switch

SKU CH-HQNX-VZRZK MPN XSM4340FV-100NES

A managed 40-port 25 Gigabit Ethernet switch with 32 SFP+ and 8 SFP28 slots, Layer 3 routing and redundant power supply support

  • Product formatCompatible Rack Unit: 1U Form Factor: Rack-mountable Table T
  • Supported standardsNetworking Standards: IEEE 802.3bt IEEE 802.3af IEEE 802.3at
  • Network cablingMedia Type Supported: Optical Fiber Ethernet Technology: 25
  • Management typeManaged
  • Uplink portsUplink Port: Yes Modular: Yes Port/Expansion Slot Details: 3
  • Main ports32 x SFP+, 8 x SFP28
  • 25 Gigabit Ethernet technology delivers high-speed connectivity for demanding AV-over-IP workloads
  • 40-port density with 32 SFP+ and 8 SFP28 slots provides flexible fibre expansion in 1U
  • Layer 3 routing enables scalable network design without external routers
  • Redundant power supply support ensures continuous operation for mission-critical installations
  • IGMP Plus and Auto-LAG simplify multicast and uplink configuration for Pro AV deployments

Netgear M4350 40-port 25G switch

The Netgear M4350 is a 40-port managed switch that delivers 25 Gigabit Ethernet connectivity for enterprise and professional AV networks. It provides 32 SFP+ slots for 10G links and 8 SFP28 slots for 25G uplinks in a 1U rack-mountable chassis. Layer 3 routing support enables scalable network designs for business, IP phone and VoIP deployments.

Upgrade from 10G to 25G uplinks

This switch replaces older 10G-only aggregation layers when higher uplink bandwidth is required for AV-over-IP traffic such as NDI, Dante or SMPTE ST 2110 streams. The jump is worth it when existing 10G uplinks saturate during multi-camera productions or large-scale digital signage rollouts. IGMP Plus and Auto-LAG features reduce configuration time for multicast-heavy workloads.

Rack installation with dual PSU support

The 1U form factor fits standard racks and includes one C14 power supply with a second bay for redundant power supply installation. SFP+ and SFP28 transceivers must be sourced separately to match the fibre type and distance needed. Mis-matching transceiver speeds or neglecting the redundant PSU slot are the most common deployment issues.

How it compares

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

Price $3,979.99
Pricier than about 87% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand nameNETGEAR
Product lineAV Line
Model nameM4350
Part numberXSM4340FV-100NES
Connectivity
Network cablingMedia Type Supported:
Optical Fiber
Ethernet Technology:
25 Gigabit Ethernet
Network Technology:
10GBase-X
25GBase-X
Management typeManaged
Layer support3
Ports & slots
Uplink portsUplink Port:
Yes
Modular:
Yes
Port/Expansion Slot Details:
32 × 10 Gigabit Ethernet Expansion Slots
8 × 25 Gigabit Ethernet Expansion Slots
Main ports32 x SFP+, 8 x SFP28
Main port typeTotal Number of Expansion Slots:
40.0
Expansion Slot Type:
SFP+
SFP28
Number of SFP+ Slots:
32
Power
Power over EthernetNo
Size & build
Shipping weight10.43 kg
Package size610 × 584 × 104 mm
More details
Product formatCompatible Rack Unit:
1U
Form Factor:
Rack-mountable
Table Top

Questions about this item

What rack space does the 1U M4350 switch require?

It fits a standard 1U rack opening and includes brackets for both rack-mount and table-top placement.

How do you install the 32 SFP+ and 8 SFP28 transceivers, and what step is often missed?

Insert each transceiver until it clicks, then lock the bale latch; the missed step is forgetting to remove the dust plugs before cabling.

When will the single installed power supply need attention, and how is redundancy added?

The 420 W unit is hot-swappable; add a second matching supply in the empty bay for full redundancy without downtime.

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