Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not an authorized dealer of any manufacturer listed on this site.
Fortinet FSM-3500G Security Appliance
Fortinet Refurbished In Stock

Fortinet FSM-3500G Security Appliance

SKU: FSM-3500G

FortiSIEM brings together visibility, correlation, automated response, and remediation in a single, scalable solution. It reduces the complexity of managing network and security operations to effectively free resources, improve breach detection, and even prevent breaches. Whats more is that our architecture enables unified data collection and analytics from diverse information sources including logs, performance metrics, security alerts, and configuration changes. FortiSIEM combines the

$1,522 Free Ground Shipping
Lifetime Warranty
Genuine Hardware
Verified Serial Numbers
Free Ground Shipping
This is a refurbished/surplus product independently sourced by Eldo Systems. It is not sold by or through Fortinet. All manufacturer trademarks are property of their respective owners.

Key Specifications

PlatformFortiSIEM high-capacity hardware appliance
Ingest capacityUp to 45,000 EPS (events per second)
StorageUp to 96 TB raw, RAID 10 (hot-swap)
Compute/memoryDual Intel Xeon Gold-class CPUs, 256 GB RAM
Network interfaces4x 1GbE RJ45 + 2x 10GbE SFP+
Form factor/power4U rack; dual hot-swap PSUs

Full Specifications

Use casesLarge enterprise SIEM, NOC/SOC convergence, compliance at scale
AnalyticsDistributed real-time correlation, anomaly detection, UEBA-style insights
ResponseAutomated remediation workflows, ticketing/SOAR integrations
Data retentionHigh-capacity local storage with tiered and external archive options
Database/filesystemHardened Linux OS, RAID10 with hot spares; integrity monitoring
ManagementMulti-tenant RBAC, dashboards/reports, REST APIs, syslog export
IntegrationsExtensive device/app connectors incl. cloud/SaaS and OT sources
High availabilityClustering and collector tiers; backup/restore
Environmental0–35°C operating, 10–90% RH; redundant cooling/airflow
Licensing/supportLicensed by EPS/device; FortiCare 24x7 available

Frequently Asked Questions

Is the FSM-3500G in stock?

Yes, the Fortinet FSM-3500G Security Appliance is currently in stock and available for immediate shipment from our Boulder, CO warehouse. Same-day shipping on orders placed before 2pm MT.

What condition is the FSM-3500G in?

This FSM-3500G is professionally refurbished or new-surplus enterprise hardware. Every unit is fully tested, factory-reset, and inspected before shipping. Cosmetic blemishes (rack marks, minor scuffs) may be present but never affect functionality.

What warranty does the FSM-3500G come with?

The FSM-3500G comes with the Eldo Systems Lifetime Warranty covering hardware defects. We are an independent reseller — manufacturer warranties do not apply, but our lifetime coverage matches or exceeds typical OEM terms.

How fast is shipping?

Free ground shipping on every order, included in the price. Orders ship same-day if placed before 2pm MT (Mon–Fri). Expedited overnight and 2-day options are available at checkout for urgent deployments.

Do you ship internationally?

Yes — we ship worldwide. International orders are quoted individually so we can present accurate freight, duties, and lead time. Use the Request a Quote form or call (484) 630-1533 to start.

Can I get bulk or project pricing for the FSM-3500G?

Absolutely. We offer volume discounts and project pricing for resellers, integrators, and end-users buying in quantity. Submit a quote with your target quantity and our team will respond within 15 minutes during business hours.

Ready to Order?

Get the FSM-3500G from Eldo Systems with lifetime warranty and free ground shipping.

(484) 630-1533

Independent Reseller Notice: Eldo Systems is an independent reseller of refurbished and new-surplus enterprise networking equipment. We are not affiliated with, authorized by, or endorsed by Cisco, Juniper, Arista, HPE, Dell, Meraki, Fortinet, Mellanox, NVIDIA, Finisar, or any other manufacturer listed on this site. All product names, logos, and brands are property of their respective owners. All products sold are refurbished or new-surplus unless otherwise noted. Manufacturer warranties do not apply; all items are covered by the Eldo Systems Lifetime Warranty.

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