FS-108F 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
Hardware
Access ports
8 × Gigabit Ethernet RJ45; one port also serves as a PoE-PD input
Optical uplinks
2 × 1 GbE SFP
Console
1 × RJ45 serial
Form factor
Desktop
PoE output for devices
No PSE/PoE output ports
Power over Ethernet
Port 8 with an IEEE 802.3af/at PoE-PD input
Performance and capacity
Switching capacity
20 GbpsDatasheet value; switching capacity and packets per second are published in duplex mode. The datasheet does not specify a packet size for latency or forwarding rate.
Forwarding rate
30 MppsDatasheet value; switching capacity and packets per second are published in duplex mode. The datasheet does not specify a packet size for latency or forwarding rate.
Network latency
4 µsDatasheet value; switching capacity and packets per second are published in duplex mode. The datasheet does not specify a packet size for latency or forwarding rate.
MAC address table
8K entradas
Supported VLANs
4K
Packet buffer
512 KB
Link aggregation groups
8 grupos
Ports per aggregation group
8
ACLs
640
Spanning Tree instances
32
RAM
256 MB DDR3
Flash storage
32 MB
Installation and environment
Dimensions (H × D × W)
30 × 120 × 180 mm
Weight
0.62 kg
Power input
100–240 V AC, 50/60 Hz, through an external adapter; alternative PoE-PD input
Power supply
External 12 V DC / 1 A adapter included; alternative power through the PoE-PD input
Redundant power supplies
No redundant power supply stated
Power consumption
6,2 W
Heat dissipation
21.142 BTU/h
Operating temperature
0 to 45 °C
Storage temperature
−40 to 70 °C
Humidity
5% to 95%, non-condensing
Cooling
Fanless; side airflow
MTBF
More than 10 years
Management and security
Management
Standalone mode or management integrated with FortiGate through FortiLink
FortiLink Stacking
Automatic switch interconnection through FortiLink
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.
