FG-3800G Fortinet FortiGate 3800G Next‑Generation Firewall
Ordering - What You Need To Know
Ordering - What You Need To Know
When you order a Sophos license from us please make sure you include the license number or current hardware appliance serial number. Licenses generally take around 24 - 36 working hours to be issued after order.
In some instances you may find we show out of stock for certain hardware models. This is fairly normal and reflects the fact, often that we have to place what is called a back to back order. When you order with us, we order with Sophos and the unit is shipped in to the country. Please allow around 10 working days where we show as out of stock.
Description
Description
The Fortinet FortiGate 3800G is a flagship next‑generation firewall engineered for hyperscale enterprise, data centre and service provider environments. Designed to secure high‑volume east‑west and north‑south traffic, the FG-3800G delivers exceptional throughput using Fortinet’s purpose‑built SPU NP7 and CP10 processors, enabling full security inspection without performance compromise.
With ultra‑high‑density 400GbE, 200GbE and 50GbE interfaces, the FortiGate 3800G is ideal for core firewall deployment, data centre perimeters and large campus aggregation. Running on FortiOS, it provides integrated NGFW, IPS, SSL inspection, SD‑WAN and Zero Trust Network Access (ZTNA) within a single, unified platform.
Key Features:
- Up to 250 Gbps firewall throughput
- 4 × 400GE QSFP‑DD, 6 × 200GE QSFP56, 18 × 50GE SFP56 ports
- AI/ML‑powered FortiGuard threat protection
- Integrated ZTNA enforcement
- Full SSL/TLS 1.3 inspection
- Redundant power supplies for high availability
Ideal for: Large enterprises, hyperscale data centres, service providers, financial institutions and organisations requiring ultra‑high‑performance network security at scale.
Compatible Products:
FortiManager – Centralised management
FortiAnalyzer – Advanced analytics and reporting
FortiSwitch – Secure Ethernet switching
FortiAP – Enterprise wireless access points
FAQs:
Does the FortiGate 3800G support Zero Trust?
Yes, it includes native ZTNA enforcement within FortiOS.
Can it handle encrypted traffic?
Yes, it supports high‑performance SSL/TLS 1.3 inspection.
Is this suitable for data centre core deployment?
Absolutely. The FG‑3800G is designed for core, aggregation and perimeter security at massive scale.
Click HERE to access the Datasheet
Payment & Security
Payment methods
No card transaction fees and we accept AfterPay and ZipPay
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


