XSM4348S‑100NES Specifications
NETGEAR M4300 Series 48‑Port 10Gb Managed Switch (24×10GBASE‑T + 24×SFP+)
Manufacturer: NETGEAR
Manufacturer Model: XSM4348S‑100NES
Product Line: M4300 Switch Series
Product Series: 48‑Port 10 Gb (24 × 10GBASE‑T + 24 × SFP+)
Product Type: Fully Managed Stackable Ethernet Switch (Access/Aggregation Layer)
Product Name: NETGEAR XSM4348S 48‑Port 10Gb Managed Switch
KEY FEATURES:
Interface Type: 24 × 10GBASE‑T RJ‑45 ports + 24 × 10G SFP+ slots
Switching Capacity: 960 Gb/s
Forwarding Rate: ~714 Mpps
Modular Bay: 1 modular PSU bay (250 W PSU included)
Acoustic Noise: ~35.8 dB (fixed fans, front‑to‑back airflow)
Stacking Support: Virtual chassis stacking with nonstop forwarding
PERFORMANCE:
MAC Address Table Size: ~128 K entries
Jumbo Frame Support: Up to approx. 9,000 bytes
Latency: <2.3 µs for 10GBASE‑T; <0.9 µs for SFP+
ENVIRONMENTAL & RELIABILITY:
Designed for enterprise edge, aggregation or AV‑over‑IP deployments
Hot‑swappable modular power; stacking redundancy with hitless failover
Operating Temperature: 0 °C to ~50 °C
PHYSICAL:
Form Factor: 1U rack‑mount
Dimensions: ~440 mm (W) × ~345 mm (D) × ~44 mm (H)
Weight: ~6.1 kg (~13.5 lb)

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