FS-124G-FPOE is part of the FortiSwitch portfolio for access and campus, with standalone management or integration through FortiLink depending on the chosen architecture.
Key features
Access and campusIntended 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
24 × RJ45 2.5/1 GbE and 100/10 Mb/s
Uplinks
6 × SFP+/SFP 10/1 GbE
Console
1 × RJ45 serial
Power and PoE
PoE ports and standards
8 × IEEE 802.3bt up to 90 W per port; 16 × IEEE 802.3af/at up to 30 W per port
Total PoE budget
780 W
Power input
100–240 V AC, 50/60 Hz
Power supply
Built-in AC power supply
Power redundancy
No
Power consumption
880 W
Performance and capacity
Switching capacity
240 GbpsDuplex value published in the datasheet; the detailed measurement methodology is not stated.
Forwarding rate
355 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
8
Link aggregation groups
16
Packet buffer
2 MB
RAM
1 GB DDR4
Flash storage
256 MB NAND
ACLs
640
Spanning Tree instances
32
Installation and environment
Form factor and installation
19-inch rack, 1U
Dimensions (H × D × W)
44 × 310 × 440 mm
Weight
4.86 kg
Heat dissipation
194.8 BTU/h
Operating temperature
−5 to 45 °C
Storage temperature
−40 to 70 °C
Relative humidity
5% to 95%, non-condensing
Airflow
Side-to-side airflow
Noise / cooling
48.2 dBA
MTBF
More than 10 years
Ingress protection rating
IP20
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
06/02/2026 · FS-SA-DAT-R67-20260206
Figures published by the manufacturer. Final sizing depends on the environment, enabled services and traffic profile.
