Fortinet FortiGate 81F-POE

Introducing the Fortinet FortiGate 81F-POE (FG-81F-POE)

The Fortinet FortiGate 81F-POE is a high-performance, next-generation firewall designed for branch offices, SMBs, and distributed enterprises. Powered by Fortinet’s SoC4 security processor, this model offers advanced threat protection, integrated secure SD-WAN, and built-in Power over Ethernet (PoE) to power critical edge devices—all in a quiet, compact form factor built for 24/7 operation.

Ports and Connectivity

Secure, simplified networking with built-in PoE:

• 2 x GE RJ45 WAN Ports

• 1 x GE RJ45 DMZ Port

• 6 x GE RJ45 Internal Ports

• 1 x GE RJ45 PoE Port: IEEE 802.3af PoE (up to 15.4W)

• 2 x Shared Media Pairs: 2 x GE RJ45 + 2 x GE SFP

• 1 x USB Port: For 3G/4G failover or local configuration

• 1 x RJ45 Console Port: For direct CLI access

The integrated PoE port reduces hardware overhead by powering devices like access points, IP phones, and cameras.

Performance and Security Features

Reliable, high-speed performance with industry-leading protection:

• Firewall Throughput: 10 Gbps

• Threat Protection Throughput: 1 Gbps

• NGFW Throughput: 1.4 Gbps

• SSL Inspection Throughput: 900 Mbps

• IPS Throughput: 2 Gbps

• IPsec VPN Throughput: 6.5 Gbps

• Concurrent Sessions: 1.5 million

• New Sessions/Second: 65,000

Designed to keep up with modern cloud applications, VPN traffic, and deep inspection at the edge.

Power and Efficiency

Efficient and silent with power for edge devices:

• Power Consumption (Average / Max): 14.5W / 25.6W

• Power Input: External 12V DC, 3.5A power adapter (included)

• PoE Output: IEEE 802.3af (15.4W max on one port)

Fanless architecture ensures silent, energy-efficient operation in professional settings.

Physical Design and Mounting

Compact and built to blend into business environments:

• Form Factor: Desktop (rackmount kit available separately)

• Dimensions (H x W x D): 1.65 x 8.5 x 6.3 in (42 x 216 x 160 mm)

• Weight: 2.9 lbs (1.32 kg)

Perfect for installations on desks, shelves, or in small IT closets with minimal ventilation.

Environmental Tolerance

Reliable and resilient for 24/7 deployment:

• Operating Temp: 32°F to 104°F (0°C to 40°C)

• Storage Temp: -31°F to 158°F (-35°C to 70°C)

• Humidity: 10% to 90% non-condensing

• Noise Level: 0 dBA (fanless)

Ideal for retail, branch, or office environments requiring continuous uptime with quiet operation.

Management and Integration

Enterprise-grade management and automation:

• FortiOS: Fortinet’s unified OS supporting NGFW, SD-WAN, ZTNA, automation, and more

• Management Interfaces: FortiCloud, FortiManager, local GUI, CLI, REST API

• Security Fabric Integration: Provides centralized control, visibility, and orchestration across Fortinet solutions

Perfect for IT teams supporting multiple sites and remote branches with centralized security policies.

Licensing and Subscription Services

Stay secure with Fortinet’s world-class support and services:

• FortiGuard Security Services: Advanced IPS, antivirus, web filtering, application control, and sandboxing

• FortiCare Support: 24/7 global technical support, firmware updates, and next-business-day hardware replacement

• Available Bundles: Base, UTP (Unified Threat Protection), and Enterprise

Flexible licensing lets you customize protection based on your business’s size, risk, and compliance needs.

Certifications and Compliance

Certified for global use and enterprise reliability:

• Certifications: FCC, CE, RCM, UL, CB, VCCI

High-Performance Firewall with Built-In PoE

The Fortinet FortiGate 81F-POE (FG-81F-POE) offers the perfect combination of performance, protection, and convenience. With integrated PoE, advanced threat inspection, and secure SD-WAN, this appliance enables simplified, powerful branch deployments while reducing infrastructure complexity—ideal for growing networks and distributed business environments.