Fortinet FG-90G

Fortinet FortiGate 90G

List Price
Exc VAT £2,030.82 - £10,661.80
Inc VAT £2,436.98 - £12,794.16
In stock
Request a Quotation

Trade pricing on every quotation — response within one working day.

Buying for a project? Volume pricing and stock allocation 0333 242 1314 · sales@clisecure.com Get a quote
Firewall throughput28 Gbps
IPS throughput4.5 Gbps
Threat protection throughput2.2 Gbps
Ports8× GE + 2× 10GE/SFP+

The Fortinet FortiGate 90G is a next-generation firewall for building security-driven networks at distributed enterprise sites. It delivers 28 Gbps firewall throughput, 4.5 Gbps IPS throughput and 2.2 Gbps threat protection throughput through 8× GE RJ45 ports and 2× 10GE RJ45/SFP+ shared-media pairs, with 1.5 million concurrent sessions and 124,000 new sessions per second.

AI/ML-based FortiGuard security services and the integrated Security Fabric platform give coordinated, automated, end-to-end threat protection across the network. SD-WAN and zero-trust network access (ZTNA) enforcement are built into the same appliance and run on one operating system, so the 90G controls, verifies and enforces application access in a single policy framework.

FortiOS converges networking and security across the Fortinet Security Fabric, delivering consistent, context-aware security wherever it is deployed. The 90G drives 25 Gbps of IPsec VPN, includes a TPM for hardware root of trust, and supports dual DC power inputs for redundancy.

Key features

  • 28 Gbps firewall throughput (1518/512-byte UDP), 3.23 μs latency, 41.85 Mpps
  • 4.5 Gbps IPS and 2.5 Gbps NGFW throughput (enterprise mix), 2.2 Gbps full threat protection
  • 25 Gbps IPsec VPN throughput, up to 2,500 client-to-gateway tunnels
  • 1.5 million concurrent sessions, 124,000 new sessions per second, 5,000 firewall policies
  • 2× 10G/5G/2.5G/GE RJ45 or 10GE/GE SFP+/SFP shared-media pairs plus 8× GE RJ45 internal ports
  • Integrated SD-WAN and ZTNA enforcement in one FortiOS appliance
  • Trusted Platform Module (TPM) and Bluetooth Low Energy on board
  • Security Fabric management for up to 96 FortiAPs, 24 FortiSwitches and 500 FortiTokens
  • Dual external DC power option for redundancy in a 21.73 dBA desktop unit

Works with

Frequently asked questions

Bundle or hardware only?

Hardware only is the appliance with no FortiGuard subscription — right when licences are bought or renewed separately. Bundles add FortiCare Premium support plus FortiGuard UTP or Enterprise Protection services for 1, 3 or 5 years on one SKU.

What does the FortiGate 91G add?

The 91G is the same platform with a 120 GB SSD for on-box logging and reporting; the 90G has no internal storage. Every other headline specification matches.

FortiGate 70G or 90G?

The 90G nearly triples firewall throughput (28 Gbps vs 10 Gbps), more than doubles IPS (4.5 Gbps vs 2 Gbps), raises IPsec VPN to 25 Gbps and adds 10GE shared-media uplinks — choose it for larger sites, faster WAN links or heavier inspected traffic.

Sizing a FortiGate deployment? Call 0333 242 1314 or email sales@clisecure.com.

Hardware Specifications

10/5/2.5/GE RJ45 or 10GE/GE SFP+/ SFP Shared Media pairs 2
GE RJ45 Internal Ports 8
USB Ports 1
Console (RJ45) 1
Trusted Platform Module (TPM) Yes
Bluetooth Low Energy (BLE) Yes

System Performance — Enterprise Traffic Mix

IPS Throughput 4.5 Gbps
NGFW Throughput 2.5 Gbps
Threat Protection Throughput 2.2 Gbps

System Performance and Capacity

Firewall Throughput (1518 / 512 / 64 byte UDP packets) 28 / 28 / 27.9 Gbps
Firewall Latency (64 byte UDP packets) 3.23 μs
Firewall Throughput (Packets Per Second) 41.85 Mpps
Concurrent Sessions (TCP) 1.5 M
New Sessions/Second (TCP) 124 000
Firewall Policies 5000
IPsec VPN Throughput (512 byte) 25 Gbps
Gateway-to-Gateway IPsec VPN Tunnels 200
Client-to-Gateway IPsec VPN Tunnels 2500
SSL-VPN Throughput 1.4 Gbps
Concurrent SSL-VPN Users (Recommended Maximum, Tunnel Mode) 200
SSL Inspection Throughput (IPS, avg. HTTPS) 2.6 Gbps
SSL Inspection CPS (IPS, avg. HTTPS) 300 000
SSL Inspection Concurrent Session (IPS, avg. HTTPS) 390 000
Application Control Throughput (HTTP 64K) 6.7 Gbps
CAPWAP Throughput (HTTP 64K) 23.6 Gbps
Virtual Domains (Default / Maximum) 10 / 10
Maximum Number of FortiSwitches Supported 24
Maximum Number of FortiAPs (Total / Tunnel Mode) 96 / 48
Maximum Number of FortiTokens 500
High Availability Configurations Active-Active, Active-Passive, Clustering

Dimensions

Height x Width x Length (inches) 1.65 x 8.5 x 7.0
Height x Width x Length (mm) 42 x 216 x 178
Weight 2.47 lbs (1.12 kg)
Form Factor Desktop

Operating Environment and Certifications

Input Rating 12V DC, 5A (dual redundancy optional)
Power Required (Redundancy Optional) Powered by up to 2 External DC Power Adapters (1 adapter included), 100–240V AC, 50/60 Hz
Power Supply Efficiency Rating 80Plus Compliant
Maximum Current 115Vac/0.4A, 230Vac/0.2A
Power Consumption (Average / Maximum) 19.9 W / 20.53 W
Heat Dissipation 70.0073 BTU/hr
Operating Temperature 32°–104°F (0°–40°C)
Storage Temperature -31°–158°F (-35°–70°C)
Humidity 10–90% non-condensing
Noise Level 21.73 dBA
Operating Altitude Up to 10 000 ft (3048 m)
Compliance FCC, ICES, CE, RCM, VCCI, BSMI, UL/cUL, CB
Certifications USGv6/IPv6

Product details

Brand Fortinet
Part number FG-90G

Hardware Specifications

10/5/2.5/GE RJ45 or 10GE/GE SFP+/ SFP Shared Media pairs 2
GE RJ45 Internal Ports 8
USB Ports 1
Console (RJ45) 1
Trusted Platform Module (TPM) Yes
Bluetooth Low Energy (BLE) Yes

System Performance — Enterprise Traffic Mix

IPS Throughput 4.5 Gbps
NGFW Throughput 2.5 Gbps
Threat Protection Throughput 2.2 Gbps

System Performance and Capacity

Firewall Throughput (1518 / 512 / 64 byte UDP packets) 28 / 28 / 27.9 Gbps
Firewall Latency (64 byte UDP packets) 3.23 μs
Firewall Throughput (Packets Per Second) 41.85 Mpps
Concurrent Sessions (TCP) 1.5 M
New Sessions/Second (TCP) 124 000
Firewall Policies 5000
IPsec VPN Throughput (512 byte) 25 Gbps
Gateway-to-Gateway IPsec VPN Tunnels 200
Client-to-Gateway IPsec VPN Tunnels 2500
SSL-VPN Throughput 1.4 Gbps
Concurrent SSL-VPN Users (Recommended Maximum, Tunnel Mode) 200
SSL Inspection Throughput (IPS, avg. HTTPS) 2.6 Gbps
SSL Inspection CPS (IPS, avg. HTTPS) 300 000
SSL Inspection Concurrent Session (IPS, avg. HTTPS) 390 000
Application Control Throughput (HTTP 64K) 6.7 Gbps
CAPWAP Throughput (HTTP 64K) 23.6 Gbps
Virtual Domains (Default / Maximum) 10 / 10
Maximum Number of FortiSwitches Supported 24
Maximum Number of FortiAPs (Total / Tunnel Mode) 96 / 48
Maximum Number of FortiTokens 500
High Availability Configurations Active-Active, Active-Passive, Clustering

Dimensions

Height x Width x Length (inches) 1.65 x 8.5 x 7.0
Height x Width x Length (mm) 42 x 216 x 178
Weight 2.47 lbs (1.12 kg)
Form Factor Desktop

Operating Environment and Certifications

Input Rating 12V DC, 5A (dual redundancy optional)
Power Required (Redundancy Optional) Powered by up to 2 External DC Power Adapters (1 adapter included), 100–240V AC, 50/60 Hz
Power Supply Efficiency Rating 80Plus Compliant
Maximum Current 115Vac/0.4A, 230Vac/0.2A
Power Consumption (Average / Maximum) 19.9 W / 20.53 W
Heat Dissipation 70.0073 BTU/hr
Operating Temperature 32°–104°F (0°–40°C)
Storage Temperature -31°–158°F (-35°–70°C)
Humidity 10–90% non-condensing
Noise Level 21.73 dBA
Operating Altitude Up to 10 000 ft (3048 m)
Compliance FCC, ICES, CE, RCM, VCCI, BSMI, UL/cUL, CB
Certifications USGv6/IPv6

Product details

Brand Fortinet
Part number FG-90G
**Shipping and Fulfilment** - **UK delivery:** Standard, express and timed services are shown at checkout where available. - **Dispatch:** Stocked products are prepared for dispatch during normal business days. - **Large or project orders:** Delivery timing is confirmed with the order or quotation. - **VAT:** Product prices are displayed excluding VAT; VAT is calculated at checkout.
Fortinet FortiGate 90G
Fortinet FortiGate 90G £2,030.82 - £10,661.80 Exc VAT· Choose a bundle
Request a Quotation
Trade pricing availableNext-day UK dispatchGenuine UK stockProject quote supportSecure checkoutExpert pre-sales advice

Customer reviews

★ We're on Trustpilot Bought from us? An honest review helps other installers and IT teams choose. Review us on Trustpilot

Built for B2B buying

From product selection to deployment, this is made for real projects.

Get the hardware, licences and supporting kit you need without chasing multiple suppliers. CLI Secure helps trade buyers confirm fit, stock, delivery and project pricing before checkout.

1Check compatibility
2Choose fulfilment
3Deploy with support
Trade quote ready Send your basket for quantity pricing and project supply checks.
Same basket support Add licences, mounts, switches, storage or accessories with confidence.
Fortinet FortiGate 90G
Need fit advice? Ask before checkout and avoid wrong-spec purchases.

Why choose us

Procurement that feels fast, clear and trade-ready.

Every product page is designed to help you move from shortlist to checkout with fewer unknowns.

Genuine UK stock New, boxed products sourced through official UK distribution.
Project help Ask for fit checks, renewal advice and quantity pricing.
Fast dispatch Choose UK delivery options for urgent deployments.
Secure checkout Order online or speak to the team for larger baskets.

Common questions

Product and order FAQs

Can I request trade or bulk pricing?

Yes. For multi-unit, reseller or project orders, contact CLI Secure and our team can review the basket for trade pricing.

How quickly can this be delivered?

Available delivery options are shown at checkout. Many in-stock products support next-day or timed UK delivery.

Can you help confirm compatibility?

Yes. Share the existing setup, model numbers or project requirement and we can help confirm suitable hardware, licences or accessories.

Do you supply renewals and supporting accessories?

CLI Secure supplies hardware, renewals, licences and related accessories across networking, CCTV, VoIP and IT support categories.