Fortinet FortiGate HighEnd Upgrade Guide
Maximize the performance and lifespan of your FortiGate HighEnd (FG-HighEnd). Every upgrade option below is verified compatible.
Verified Specifications
| Processor Options | Fortinet High-End (Data Center) segment: FG-1000F, 1800F, 2600F, 3000F/G, 3200F, 3500F/G, 3700F, 3800G, 4200F, 4400F, 4800F - 2-4RU |
| Networking Options | Firewall throughput 198 Gbps to 3.1 Tbps (FG-4800F); IPsec VPN 55-800 Gbps |
| Specification Source | Fortinet official documentation (verified 2026-07-02) |
About the FortiGate HighEnd
Fortinet FortiGate High-End Series (FG-1000 to FG-2000)
Technical specifications
| Generation | FG-HighEnd |
|---|---|
| Device type | Security |
Recommended upgrade strategy
Security appliances like the FortiGate HighEnd upgrade via subscription tier increases, additional interface modules, redundant PSU additions, and SSD storage expansion for log retention. ICD supports Fortinet FortiGate HighEnd with both OEM and third-party hardware sourcing.
ICD Fortinet expertise
ICD maintains Fortinet parts inventory and engineering expertise — submit your Fortinet FortiGate HighEnd configuration via RFQ for tailored upgrade recommendations covering memory, storage, network adapters, controllers, and power supplies.
Upgrade categories ICD can quote for the FortiGate HighEnd
Even when our database does not yet list specific compatible parts for the FortiGate HighEnd, 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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