FortiAnalyzer 150G
25 GB of logs per day, 500 logs/sec in analytic mode
- GB logs / day
- 25
- Analytic rate
- 500 logs/sec
- Storage
- 2x 2 TB
The FortiAnalyzer 150G ingests 25 GB of logs per day, sustaining 500 logs/sec in analytic mode and 750 logs/sec in collector mode, with 2x 2 TB of storage.
25 GB of logs a day and 500 logs/sec analytic. Measure before you buy this: a single FortiGate with full UTM logging and SSL inspection enabled produces dramatically more than the same box doing plain firewalling, and the multiplier routinely surprises people. It suits a handful of branch firewalls with moderate logging, not a campus with inspection turned on everywhere.
Highlights
- 25 GB of logs per day
- 500 logs/sec in analytic mode
- 2x 2 TB of onboard storage
- Reporting and retention for PCI DSS, HIPAA and state breach law
Typical deployments
- Small estates with modest logging requirements
- Branch-only deployments feeding a central reporting point
- Organisations meeting a short retention obligation
What this includes
Fortinet publishes no throughput table for this product — it is licensed per user, endpoint, workload or account. What follows is capability and sizing, not benchmarks.
Capacity
Analytic mode indexes for investigation and reporting; collector mode ingests faster but does not index. Large estates commonly run collectors at the edge feeding one analytic unit at the centre.
| GB logs/day | 25 |
|---|---|
| Analytic sustained rate (logs/sec) | 500 |
| Collector sustained rate (logs/sec) | 750 |
Hardware
| Total interfaces | 2x GE RJ45 |
|---|---|
| Storage capacity | 2x 2 TB |
Sources
- Fortinet Product Matrix (July 2026) — retrieved 2026-09-01
Reproduced from Fortinet published documentation and subject to change without notice. Where a figure is load-bearing for your design, ask us to confirm it in writing before you order — we will.