Fortinet FortiSwitch 100 Upgrade Guide
Maximize the performance and lifespan of your FortiSwitch 100 (FS-100). Every upgrade option below is verified compatible.
Verified Specifications
| Processor Options | Layer 2 FortiGate-switch-controller-compatible access switches; 100F series: FS-108F, FS-108F-POE, FS-108F-FPOE, FS-124F, FS-124F-POE, FS-124F-FPOE, FS-148F, FS-148F-POE, FS-148F-FPOE; 100G series: FS-110G-FPOE, FS-124G, FS-124G-FPOE |
| Power Supply Options | FS-108F: external 12V DC power adapter included (POE/FPOE variants: AC built-in); FS-124F/148F/124G models: AC built-in; FS-110G-FPOE: 100–240VAC/54V DC power adapter; PoE budgets: 108F-POE 65 W, 108F-FPOE 130 W, 110G-FPOE 200 W, 124F-POE 185 W, 124F-FPOE 370 W, 124G-FPOE 780 W, 148F-POE 370 W, 148F-FPOE 740 W |
| Networking Options | FS-108F: 8x GE RJ45 + 2x GE SFP, 20 Gbps switching capacity (duplex); FS-110G-FPOE: 2x 5GE PoE 802.3bt + 8x GE RJ45 PoE + 4x 10GE SFP+, 140 Gbps; FS-124G: 24x 2.5G/1G/100M/10M, 240 Gbps; FS-124F: 24x GE RJ45 + 4x 10GE SFP+, 128 Gbps; FS-148F: 48x GE RJ45 + 4x 10GE SFP+, 176 Gbps |
| Specification Source | Fortinet official documentation (verified 2026-07-02) |
About the FortiSwitch 100
Fortinet FortiSwitch 100 Series Access Switch
Technical specifications
| Generation | FS-100 |
|---|---|
| Device type | Networking |
Recommended upgrade strategy
Network equipment like the FortiSwitch 100 typically upgrades via SFP, SFP+, or QSFP transceiver replacements, license-tier increases, line-card additions, and PSU redundancy. Fortinet FortiSwitch 100 works with ICD stocked transceiver inventory and supports field-replaceable component upgrades.
ICD Fortinet expertise
ICD maintains Fortinet parts inventory and engineering expertise — submit your Fortinet FortiSwitch 100 configuration via RFQ for tailored upgrade recommendations covering memory, storage, network adapters, controllers, and power supplies.
Upgrade categories ICD can quote for the FortiSwitch 100
Even when our database does not yet list specific compatible parts for the FortiSwitch 100, ICD engineering team sources verified-compatible components across these categories. Submit a quote request with your current configuration:
- Memory — DDR3, DDR4, DDR5 RDIMM, LRDIMM, ECC SO-DIMM modules at maximum supported capacity
- Storage — Enterprise SSDs (SAS, SATA, NVMe), HDDs (NL-SAS, SAS 10K/15K RPM), and tape generations
- RAID and HBA controllers — Hardware RAID, JBOD passthrough, fabric attach, with cache battery
- Network adapters — 1GbE, 10GbE, 25GbE, 40GbE, 100GbE NICs plus SFP+ and QSFP transceiver modules
- Power supplies — Redundant hot-swap PSUs in matching wattage and connector specification
- CPUs — Intel Xeon Scalable and AMD EPYC where socket-compatible with this platform
- GPUs — NVIDIA Tesla, A-series, and RTX A-series for compute and visualization workloads
- Accessories — Bezels, mounting rails, drive caddies, cooling fans, and chassis hardware
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