FortiAnalyzer 3510G
5,000 GB of logs per day, 60,000 logs/sec in analytic mode
- GB logs / day
- 5,000
- Analytic rate
- 60,000 logs/sec
- Storage
- 24x 4 TB HDD + 2x 3.84 TB SSD
The FortiAnalyzer 3510G ingests 5,000 GB of logs per day, sustaining 60,000 logs/sec in analytic mode and 90,000 logs/sec in collector mode, with 24x 4 TB HDD + 2x 3.84 TB SSD of storage.
5,000 GB/day, 60,000 logs/sec analytic, 24x 4 TB plus 2x 3.84 TB SSD. Between this and the 3750G the decision is almost entirely retention depth rather than ingest — if you can meet your log rate here and your obligation is measured in months rather than years, the 3510G is the cheaper correct answer.
Highlights
- 5,000 GB of logs per day
- 60,000 logs/sec in analytic mode
- 24x 4 TB HDD + 2x 3.84 TB SSD of onboard storage
- Reporting and retention for PCI DSS, HIPAA and state breach law
Typical deployments
- Large multi-site enterprises with heavy inspection
- Service providers retaining customer logs centrally
- Environments where search performance at volume is a requirement
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 | 5,000 |
|---|---|
| Analytic sustained rate (logs/sec) | 60,000 |
| Collector sustained rate (logs/sec) | 90,000 |
Hardware
| Total interfaces | 2x 10GE RJ45, 2x 25GE SFP28 |
|---|---|
| Storage capacity | 24x 4 TB HDD + 2x 3.84 TB SSD |
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.