Fortinet FortiGate 81F Network Security Firewall | 10 GE Ports, SD-WAN, 128GB Storage | FG-81F - Refurbished

Fortinet FortiGate 81F (FG-81F) — Enterprise NGFW & SD-WAN Firewall

Save big on the Fortinet FortiGate 81F next-generation firewall without sacrificing performance or reliability. This refurbished FG-81F delivers 10 Gbps firewall throughput with integrated SD-WAN, making it the ideal security appliance for enterprise branch offices and midsized businesses. Backed by Reef Telecom's industry-leading 10-year warranty, you get enterprise-grade protection at a fraction of the cost.

Key Specifications

• Firewall Throughput: 10 Gbps (1518/512/64-byte UDP)
• IPS Throughput: 1.4 Gbps
• NGFW Throughput: 1 Gbps (Enterprise Traffic Mix)
• Threat Protection Throughput: 900 Mbps
• IPsec VPN Throughput: 6.5 Gbps
• Concurrent Sessions: 1.5 Million (TCP)
• Network Ports: 8 x GE RJ45 (6 internal + 2 FortiLink)
• WAN Ports: 2 x GE RJ45/SFP shared media
• Onboard Storage: 128 GB SSD
• USB: 1 x USB 3.0 (supports 3G/4G modem for WAN redundancy)
• Form Factor: Compact fanless desktop / wall-mountable / rack tray

Why Buy From Reef Telecom?

• 10-Year Warranty — The longest warranty in the refurbished networking industry
• Free Shipping on orders over $300
• Professionally tested, verified, and restored to like-new condition
• FedEx Priority and First Overnight shipping options available

Features & Use Cases

The FortiGate 81F is powered by Fortinet's purpose-built Security Processing Unit (SPU) and runs FortiOS for converged networking and security. It integrates NGFW, SD-WAN, and ZTNA enforcement in a single appliance — ideal for distributed enterprise sites, branch offices, and SMB environments requiring advanced threat protection, VPN connectivity, and secure SD-WAN.