NETGEAR XSM4344C-100NES / M4350-40X4C Managed Switch
The NETGEAR M4350-40X4C is a high-performance, Layer 3 managed switch designed for enterprise-grade networks requiring ultra-fast connectivity, robust PoE capabilities, and advanced Layer 3 routing. Featuring 40 10G/Multi-Gigabit PoE++ ports and 4 100GBASE-X QSFP28 uplinks, this switch is engineered for high-density deployments such as data centers, AV networks, and campus environments.
Key Features
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High-Density 10G/Multi-Gig Connectivity
40 RJ-45 10G Ethernet ports with full PoE++ support, plus 4 QSFP28 100G uplinks for high-speed aggregation. -
Robust PoE Budget
Internal 750W power supply (expandable via modular power slots) delivering up to 1,676W PoE across devices. -
Layer 3 Advanced Routing
Supports static, policy-based, and dynamic routing protocols including OSPF, RIP, and IPv6 routing. -
Enterprise-Class Security & Management
ACLs, RADIUS/TACACS+ authentication, DoS attack prevention, IGMP snooping, BPDU protection, and VLAN segmentation. -
Virtual Chassis Stacking
Non-stop forwarding and hitless failover ensure uninterrupted operations for critical network applications. -
AV-Optimized Features
NETGEAR IGMP Plus™, AV User Interface, and Engage Controller accelerate audio-visual deployments. -
Rack-Mountable & Stackable
1U form factor with front-to-back airflow and full LED indicators for monitoring.
Specifications
| Feature | Specification |
|---|---|
| Model | NETGEAR XSM4344C-100NES / M4350-40X4C |
| Switch Type | Managed |
| Switch Layer | L3 |
| Ports | 40 × 10G Ethernet (RJ-45), 4 × 100G QSFP28 uplinks |
| PoE / PoE++ | 40 ports, 90W per port, total 1,676W budget |
| Stacking | Virtual Chassis stacking, hitless failover |
| MAC Address Table | 16,000 entries |
| Switching Capacity | 1,600 Gbit/s |
| Throughput | 1,190.4 Mpps |
| Packet Buffer Memory | 256 MB |
| Jumbo Frame Support | Up to 12,000 bytes |
| Memory | 4 GB DDR4-SDRAM |
| Flash Memory | 512 MB |
| Processor | ARM Cortex-A57, 1.8 GHz |
| QoS & Scheduling | SPQ, WRED |
| VLAN Support | MAC-based VLAN, Private VLAN, Voice VLAN, up to 4,093 VLANs |
| Authentication | RADIUS, TACACS+, MAC-based, Guest VLAN |
| Routing Protocols | OSPF, OSPFv2/v3, RIP, RIP-1/-2, 6to4 tunnel |
| Flow Control | Yes |
| Layer 2/3 Standards | IEEE 802.1D, 802.1Q, 802.1Qav, 802.1s, 802.1w, 802.1x, 802.3 series |
| Power Supply | 750W internal, modular redundant support |
| Form Factor | 1U rack-mountable, stackable |
| LED Indicators | Yes |
| Airflow Direction | Front-to-back |
| Operating Temperature | 0–45°C |
| Storage Temperature | -20–70°C |
| Humidity | 0–90% operating, 0–95% storage |
| Weight | 7.76 kg |
| Compliance | BSMI, CCC, CE, FCC, LVD |
What’s in the Box
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1 × NETGEAR M4350-40X4C Managed Switch
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1 × Rack Mount Kit
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1 × Quick Start Guide
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AC Power Cable (EU, NA, UK)
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USB Type-C Cable
Why Choose NETGEAR M4350-40X4C
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Ultra-high-density 10G connectivity with AV and data center optimization.
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Comprehensive PoE++ budget for powering multiple devices reliably.
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Advanced Layer 3 routing and VLAN capabilities for complex networks.
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Enterprise-grade security and QoS for mission-critical applications.
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Stackable and hot-swappable for maximum uptime and scalability.
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Supports multi-vendor interoperability with IEEE and IETF compliance.






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