FSR-424F-POE is part of the FortiSwitch portfolio for industrial and harsh environments, with standalone management or management integrated through FortiLink, depending on the chosen architecture.
Key features
Industrial and harsh environmentsIntended use according to the official FortiSwitch family.
FortiLinkManagement integrated with FortiGate when included in the design.
Secure NetworkingNetworking and security addressed within a coordinated architecture.
Technical specifications
Interfaces
Access ports
12 × RJ45 1/2.5 GbE; 12 × SFP 1/2.5 GbE
Uplinks
4 × 10 GbE SFP+; 2 × 40 GbE QSFP+
Dedicated management port
1 × Ethernet 10/100/1000 Mb/s
Console
1 × RJ45 serial
Power and PoE
PoE ports and standards
12 × IEEE 802.3af/at and four-pair power delivery up to 60 W
Total PoE budget
421 W
Power input
24 to 40 V DC without PoE; 41 to 125 V DC for operation with or without PoE
Power redundancy
Redundant DC input terminals
Power consumption
107.1 W without PoE; 528.6 W with PoE (maximum)
Thermal derating of the PoE budget
Up to 105 W PoE at 70 °C; 315 W at 60 °C; 420 W at 50 °C
Reverse polarity protection
Yes
Performance and capacity
Switching capacity
360 GbpsDuplex value published in the datasheet; the detailed measurement methodology is not stated.
Forwarding rate
536 MppsDuplex value published in the datasheet; the detailed measurement methodology is not stated.
Network latency
< 1 µsDatasheet value; packet and load conditions not specified.
MAC address table
32K
Supported VLANs
4K
Ports per aggregation group
Up to 24
Link aggregation groups
Up to the number of ports
Packet buffer
4 MB
RAM
1 GB
Flash storage
256 MB
ACLs
1.5K
Spanning Tree instances
32
Queues per port
8
Routing
IPv4 / IPv6 route entries
16K / 8K
IPv4 / IPv6 host entries
16K / 7K
Multicast route entries
4K
Installation and environment
Form factor and installation
Rack mounting, 1U
Dimensions (H × D × W)
44 × 410 × 440 mm
Weight
6.293 kg
Heat dissipation
313.4 BTU/h without PoE; 1,704 BTU/h with PoE
Operating temperature
−40 to 70 °C, subject to PoE load
Storage temperature
−40 to 85 °C
Relative humidity
5% to 95%, non-condensing
Noise / cooling
Fanless, passive cooling
MTBF
Mais de 30 anos
Ingress protection rating
IP40
Operating altitude
Up to 2,000 m above sea level
Industrial compliance
IEC 61850-3 edition 2 and IEEE 1613:2009; IEC 60068 vibration, shock, temperature and humidity tests
Management and security
Management
Standalone mode or management integrated with FortiGate through FortiLink
FortiLink Stacking
Automatic interconnections between switches in the FortiLink topology
Documentation
Document reference
27/08/2026 (DD/MM/YYYY) · FSR-DAT-R36-20260827
Figures published by the manufacturer. Final sizing depends on the environment, enabled services and traffic profile.
