Fortinet FortiGate 81E-POE

Legacy / end of life · renewals available

End-of-life compact desktop next-generation firewall from Fortinet's 80E series, with Power over Ethernet on twelve GE ports and a 128 GB onboard SSD. Built on the SoC3 and CP9 security processors with 4 Gbps firewall throughput and 1.3 million concurrent sessions. The FortiGate 81E-POE hardware is no longer sold — FortiGuard and FortiCare renewals remain available below, and the FortiGate 70G-POE is the direct, currently-shipping replacement.

KEY PERFORMANCE
Threat protection250 Mbps
Firewall throughput4 Gbps
NGFW throughput360 Mbps
Concurrent sessions1.3 M
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Fortinet FortiGate 81E-POE (FG-81E-POE) compact fanless desktop firewallFortinet Select Partner
RENEWALS

FortiGate 81E-POE licensing renewals

The FortiGate 81E-POE hardware has reached end of life and is no longer sold. These FortiGuard and FortiCare renewals keep an installed unit licensed and supported. Licensing is delivered electronically worldwide.

FortiGuard + FortiCare renewal bundles Most popular

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Firewall hardware
IPS, malicious/botnet URL
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fortinet fortigate license enterprise bundle
FC-10-0081E-809-02-12
List price:CAD$2,337.10
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fortinet fortigate license utp bundle
FC-10-0081E-950-02-12
List price:CAD$1,924.75
Our Price:CAD$1,552.22
fortinet fortigate license atp bundle
FC-10-0081E-928-02-12
List price:CAD$1,237.04
Our Price:CAD$997.60

Subscriptions & renewals bundles

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Bundle includesEnterpriseUTPATP
Firewall hardware
IPS, malicious/botnet URL
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AI-based inline malware prevention
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fortinet fortigate licensing fortiguard services v2
FC-10-0081E-100-02-12
List price:CAD$550.74
Our Price:CAD$444.15
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-108-02-12
List price:CAD$550.74
Our Price:CAD$444.15
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-112-02-12
List price:CAD$824.69
Our Price:CAD$665.07
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-159-02-12
List price:CAD$550.74
Our Price:CAD$444.15
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-175-02-12
List price:CAD$550.74
Our Price:CAD$444.15
OVERVIEW

What the FortiGate 81E-POE is for

The FortiGate 81E-POE is an end-of-life compact fanless desktop next-generation firewall from Fortinet. Built on the SoC3 and CP9 security processors, it delivers 4 Gbps of firewall throughput, 360 Mbps NGFW, 250 Mbps of threat protection and 1,300,000 concurrent sessions over twelve GE RJ45 PoE/+ ports, two GE RJ45 DMZ/HA ports and two GE RJ45/SFP shared media pairs. The 81E-POE reached end of life, so the hardware is no longer sold; you can still renew its FortiGuard security services and FortiCare support to keep an installed unit protected, using the renewal bundles below.

When you are ready to replace it, the currently-shipping FortiGate 70G-POE is the direct successor — roughly 2.5x the firewall throughput and about 5x the threat protection of the 81E-POE in the same fanless desktop form factor, with PoE on its access ports — and the FortiGate 90G steps up further with 28 Gbps firewall, 3 million sessions and 2.2 Gbps of threat protection. See the upgrade path comparison below.

Fortinet FortiGate 81E-POE ports
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RENEW OR UPGRADE

Renew the FortiGate 81E-POE, or upgrade?

A quick guide to keeping your existing unit protected, or moving to a current FortiGate.

You run a FortiGate 81E-POE today and want to keep it protected
Renew FortiGuard + FortiCare below
Renew →
Ready to replace it with a current, fully supported model
FortiGate 70G-POE
View →
Need more throughput, sessions and capacity for growth
FortiGate 90G
View →
Need local storage for on-box logging and reporting
FortiGate 90G (onboard SSD)
View →
SPECIFICATIONS

FortiGate 81E-POE specifications

Firewall throughput (1518 / 512 / 64 byte, UDP)4 / 4 / 4 Gbps
Firewall latency (64 byte, UDP)3 µs
Firewall throughput (packets/sec)6 Mpps
Concurrent sessions (TCP)1,300,000
New sessions/second (TCP)30,000
Firewall policies5,000
IPS throughput (Enterprise mix)450 Mbps
NGFW throughput (Enterprise mix)360 Mbps
Threat protection throughput (Enterprise mix)250 Mbps
IPsec VPN throughput (512 byte)2.5 Gbps
Gateway-to-gateway IPsec VPN tunnels200
Client-to-gateway IPsec VPN tunnels2,500
SSL-VPN throughput200 Mbps
Concurrent SSL-VPN users (tunnel mode, rec. max)200
SSL inspection throughput (IPS, avg. HTTPS)135 Mbps
SSL inspection CPS (IPS, avg. HTTPS)135
SSL inspection concurrent sessions95,000
Application control throughput (HTTP 64K)900 Mbps
CAPWAP throughput (HTTP 64K)920 Mbps
Virtual domains (default / max)10 / 10
Managed FortiSwitches16
Managed FortiAPs (total / tunnel)32 / 16
Maximum FortiTokens500
High availabilityActive-Active, Active-Passive, Clustering
Hardware accelerationFortinet SPU (SoC3 + CP9)
Interfaces12x GE RJ45 PoE/+ ports, 2x GE RJ45 DMZ/HA, 2x GE RJ45/SFP shared media pairs, 1x USB, 1x console (RJ45)
Onboard storage1x 128 GB SSD
Weight2.65 lbs (1.2 kg)
Form factorDesktop (fanless)
Dimensions (H x W x L)1.65 x 8.5 x 7 in (42 x 216 x 178 mm)
Power requiredExternal DC power adapter, 100-240V AC, 50/60 Hz
Total PoE power budget110 W (max 30 W per PoE/+ port, 802.3at)
Operating temperature32°F to 104°F (0°C to 40°C)
Storage temperature-31°F to 158°F (-35°C to 70°C)
Humidity10% to 90% non-condensing
Noise level0 dBA (fanless)
Power consumption (avg / max)20 W / 137 W
Maximum current115V AC / 1.2A, 230V AC / 0.6A
Heat dissipation467.5 BTU/h
ComplianceFCC Part 15B Class A, CE, RCM, VCCI, UL/cUL, CB
Product lifecycleEnd of life (legacy) — renewals available; upgrade path: FortiGate 70G-POE

Source: official Fortinet FortiGate 80E series datasheet (FORTIGATE 81E-POE column). Values are Fortinet-published maximums.

Download the FortiGate 80E series datasheet
USE CASES

Where the FortiGate 81E-POE fits

Protect an installed unit
Keep an existing 81E-POE covered with renewed FortiGuard security services and FortiCare support while you plan a refresh.
Branch & campus edge
Proven NGFW with SD-WAN in FortiOS for the deployments it was sized for, over twelve GE RJ45 PoE/+ ports, two GE RJ45 DMZ/HA ports and two GE RJ45/SFP shared media pairs.
Plan an upgrade
Move to the FortiGate 70G-POE for current hardware, higher throughput and full FortiGuard AI-powered services.
Managed (MSSP)
Run centrally from FortiManager or FortiGate Cloud as part of a managed security service.
80E SERIES

Compare the FortiGate 80E series

Same 80E-series SoC3 platform across the line. Models differ by Power-over-Ethernet and onboard storage — the 81E-POE is the top of the series with twelve PoE/+ ports and a 128 GB SSD for local logging.

ModelPoEOnboard storage
FortiGate 80E
FortiGate 80E-POE12x GE RJ45 PoE/+
FortiGate 81E1x 128 GB SSD
FortiGate 81E-POE12x GE RJ45 PoE/+1x 128 GB SSDViewing
UPGRADE PATH

FortiGate 81E-POE and its modern replacement

The FortiGate 81E-POE is end of life. The FortiGate 70G-POE is the direct, currently-shipping replacement — roughly 2.5x the firewall throughput and about 5x the threat protection of the 81E-POE in the same fanless desktop form factor, with PoE on its access ports. Same FortiOS and FortiGuard services across the range.

You're here · EOL
FortiGate 81E-POE
Threat protection250 Mbps
Firewall4 Gbps
NGFW360 Mbps
Concurrent sessions1.3 M
New sessions/sec30,000
Direct replacement
FortiGate 70G-POE
Threat protection1.3 Gbps
Firewall10 Gbps
NGFW1.5 Gbps
Concurrent sessions1.4 M
New sessions/sec100,000
View the FortiGate 70G-POE →
Step up
FortiGate 90G
Threat protection2.2 Gbps
Firewall28 Gbps
NGFW2.5 Gbps
Concurrent sessions3 M
New sessions/sec124,000
View the FortiGate 90G →
FULL CATALOG

All FortiGate 81E-POE licensing options

Every licensing option still available for the FG-81E-POE: FortiGuard + FortiCare renewal bundles, individual FortiGuard services, FortiCare support, and FortiGate Cloud management. Licensing is delivered electronically worldwide.

FortiGuard + FortiCare renewal bundlesMost popular

Compare the protection bundles
Bundle includesEnterpriseUTPATP
Firewall hardware
IPS, malicious/botnet URL
Anti-malware (AMP, sandbox, CDR)
URL, DNS & video filtering
Anti-spam
AI-based inline malware prevention
Data loss prevention (DLP)
Attack surface security
FortiCare Premium support
Filters Sort results
Reset Apply
Item
SKU
Price
fortinet fortigate license enterprise bundle
FC-10-0081E-809-02-12
List price:CAD$2,337.10
Our Price:CAD$1,864.70
fortinet fortigate license utp bundle
FC-10-0081E-950-02-12
List price:CAD$1,924.75
Our Price:CAD$1,552.22
fortinet fortigate license atp bundle
FC-10-0081E-928-02-12
List price:CAD$1,237.04
Our Price:CAD$997.60

Subscriptions & renewals bundles

Compare the protection bundles
Bundle includesEnterpriseUTPATP
Firewall hardware
IPS, malicious/botnet URL
Anti-malware (AMP, sandbox, CDR)
URL, DNS & video filtering
Anti-spam
AI-based inline malware prevention
Data loss prevention (DLP)
Attack surface security
FortiCare Premium support
Filters Sort results
Reset Apply
Item
SKU
Price
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-100-02-12
List price:CAD$550.74
Our Price:CAD$444.15
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-108-02-12
List price:CAD$550.74
Our Price:CAD$444.15
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-112-02-12
List price:CAD$824.69
Our Price:CAD$665.07
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-159-02-12
List price:CAD$550.74
Our Price:CAD$444.15
fortinet fortigate licensing fortiguard services v2
FC-10-0081E-175-02-12
List price:CAD$550.74
Our Price:CAD$444.15

FortiCare support

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fortinet fortigate licensing forticare services v2
FC-10-0081E-314-02-12
List price:CAD$412.35
Our Price:CAD$332.53
fortinet fortigate licensing forticare services v2
FC-10-0081E-247-02-12
List price:CAD$550.74
Our Price:CAD$444.15
fortinet fortigate licensing forticare services v2
FC-10-0081E-284-02-12
List price:CAD$687.72
Our Price:CAD$554.61
fortinet fortigate licensing forticare services v2
FC-10-0081E-204-02-12
List price:CAD$138.40
Our Price:CAD$129.75

FortiGate Cloud management

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ACCESSORIES

Accessories for the FortiGate 81E-POE

Populate the FortiGate 81E-POE SFP slots with the right 1 GbE or 10 GbE transceiver for your fiber or copper runs.

1 GE SFP SX transceiver (MMF, 500 m)
1 GE SFP SX transceiver (MMF, 500 m)
FN-TRAN-SX
View →
1 GE SFP LX transceiver (SMF, 10 km)
1 GE SFP LX transceiver (SMF, 10 km)
FN-TRAN-LX
View →
1 GE SFP RJ45 copper transceiver (30 m)
1 GE SFP RJ45 copper transceiver (30 m)
FN-TRAN-GC
View →
FAQ

FortiGate 81E-POE - frequently asked questions

No. The FortiGate 81E-POE (FG-81E-POE) has reached end of life and the hardware is no longer sold. You can still renew FortiGuard security services and FortiCare support for an installed unit, and we can quote the current FortiGate 70G-POE as a direct replacement.

The FortiGate 70G-POE is the direct, currently-shipping replacement — roughly 2.5x the firewall throughput and about 5x the threat protection of the 81E-POE in the same fanless desktop form factor, with PoE on its access ports. For more headroom you can also look at the FortiGate 90G.

Yes, while the model is in its renewal window. Choose a FortiGuard + FortiCare renewal bundle above, or renew individual FortiGuard services and FortiCare support. Licensing is delivered electronically worldwide.

The 81E-POE delivers 4 Gbps firewall throughput, 450 Mbps IPS, 360 Mbps NGFW, 250 Mbps threat protection and 2.5 Gbps IPsec VPN, with 1,300,000 concurrent sessions and 30,000 new sessions per second, accelerated by Fortinet’s SoC3 and CP9 security processors.

The FortiGate 81E-POE is the top model in the 80E series: it adds Power over Ethernet on twelve GE ports plus a 128 GB onboard SSD for local logging. The plain 81E has the SSD but no PoE; the 80E-POE has PoE but no SSD; the 80E has neither. Security performance is the same across the series.

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