Fortinet FortiAnalyzer 3700G.
8.3 TB a day for hyperscale security operations.
The FortiAnalyzer 3700G is a 4U hyperscale logging and analytics appliance built for the largest SOCs,
MSSPs, and carrier environments. It sustains up to 8300 GB of logs per day from as many as 10 000 devices,
combining 240 TB of HDD storage with 19.2 TB of NVMe SSD acceleration and 25GbE connectivity.
Built-in SIEM and SOAR with automated playbooks and event handlers. Supports FortiGuard IOC and
Outbreak Detection, OT Security, Security Rating and Compliance services, and the FortiAI generative AI
assistant. High availability in clusters of up to four nodes.
Not Sure Which FortiAnalyzer Fits?
Not sure this is the right size? Compare daily log capacity, supported devices, and storage across every
FortiAnalyzer model to find the best fit for your network.
The FortiAnalyzer 3700G is rated for up to 8300 GB of logs per day while maintaining
full analytics performance. In collector mode it can sustain an even higher ingest rate, forwarding
logs to a dedicated analyzer.
The FortiAnalyzer 3700G supports up to 10 000 devices or VDOMs, including FortiGate
firewalls, FortiSwitch, FortiAP, FortiClient, FortiMail, and other Security Fabric and third-party log
sources.
Popular options include FortiGuard Indicators of Compromise (IOC) and Outbreak
Detection, the Security Automation (SOC) service with SIEM correlation rules and SOAR playbooks, OT
Security, Security Rating and Compliance, and the FortiAI generative AI assistant. Bundles such as
Enterprise Protection combine FortiCare Premium support with these services.
Yes. FortiAnalyzer HA supports clusters of up to four nodes, with a secondary unit
taking over automatically if the primary fails. The FortiAnalyzer 3700G can also run in analyzer or
collector mode as part of a distributed FortiAnalyzer Fabric.
For ingestion beyond 8300 GB per day, the FortiAnalyzer BigData 4500 series uses a
14-blade chassis with distributed processing to sustain 300 000 logs per second, scaling to millions
of logs per second in collector clusters. Contact us for architecture and sizing help.
Ready to Deploy the FortiAnalyzer 3700G?
Our certified Fortinet experts will help you size, quote, and configure the FortiAnalyzer 3700G —
including subscriptions, support, and professional configuration services. Most quotes returned within one
business hour.
