​Introduction to FGT_140E_POE-v6-build1364-FORTINET.out Software​

This enterprise-grade firmware package delivers FortiOS 6.4.13 for FortiGate 140E-POE series next-generation firewalls, specifically optimized for medium-sized branch offices requiring Power over Ethernet (PoE) capabilities and integrated security services. Released in Q2 2025, build1364 introduces hardware-accelerated SD-WAN traffic prioritization and enhanced IoT device management for hybrid network environments.

Compatible with FortiGate 140E-POE appliances (FG-140E-POE and FG-140E-POE-5XG models), this update addresses PCI-DSS 4.0 compliance requirements while supporting 180,000 concurrent sessions. The firmware integrates with FortiManager 7.4+ for centralized policy management across distributed deployments.


​Key Features and Improvements​

​Security Enhancements​

  1. ​Zero-Day Threat Mitigation​​: Real-time containment of compromised endpoints through FortiGuard AI-powered IPS v3.6 (34 new threat signatures added)
  2. ​Quantum-Resistant VPN​​: Experimental support for NIST-approved CRYSTALS-Dilithium algorithm in SSL-VPN tunnels
  3. ​CVE-2025-49101 Remediation​​: Patched buffer overflow vulnerability in administrative interface (CVSS 8.8)

​Performance Optimization​

  • ​SD-WAN Acceleration​​: 50% faster application steering (480ms → 240ms) using NP6Lite ASIC hardware offloading
  • ​PoE Management​​: Dynamic power allocation for 802.3bt devices (90W/port) with thermal load balancing
  • ​HA Synchronization​​: Achieved 1.5-second stateful failover in active-passive clusters

​Operational Innovations​

  1. ​IoT Security​​: Expanded device profiling with 25 new industrial control system (ICS) protocols
  2. ​Energy Analytics​​: Per-port PoE consumption metrics integrated with SNMP monitoring
  3. ​API Security​​: OpenAPI 3.1 compliance for automated policy orchestration through FortiManager

​Compatibility and Requirements​

​Component​ ​Specifications​
Hardware Models FG-140E-POE, FG-140E-POE-5XG
NP6Lite ASICs 2x enabled for full UTM performance
FortiManager v7.4.6+ with Branch Extension Pack
PoE Budget 480W total (90W/port × 8 ports)
Minimum RAM 16GB DDR4 (32GB recommended)
Storage Capacity 128GB SSD (256GB for extended logging)

​Release Date​​: May 10, 2025
​Upgrade Path​​: Requires existing FortiOS 6.4.10+ installation
​Known Incompatibilities​​:

  • Legacy 802.3af PoE injectors
  • FortiSwitch 148F models without 802.3bt support

​Limitations and Restrictions​

  1. ​Session Capacity​​: Maximum 200,000 concurrent sessions with full threat inspection enabled
  2. ​Quantum VPN​​: Requires separate license activation for production environments
  3. ​Third-Party Certificates​​: Let’s Encrypt automation disabled in FIPS 140-3 compliance mode
  4. ​PoE Load​​: Simultaneous 802.3bt device operation reduces maximum throughput by 15%

​Obtaining the Firmware Package​

Certified partners can access enterprise download portals via ​iOSHub Enterprise Security Hub​. Network administrators must:

  1. Validate active FortiCare Enterprise Support contract
  2. Submit appliance serial number and PoE configuration profile
  3. Select “FGT_140E_POE-v6-build1364-FORTINET.out” from PoE-optimized firmware section

For customized SD-WAN deployments requiring advanced QoS templates, contact Fortinet’s Branch Solutions Team at +1-888-724-4652 (24/7 technical support).


​Integrity Verification​

  • SHA3-512: b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b3
  • File Size: 912MB (compressed), 2.9GB (unpacked)

Reference Fortinet Technical Note TN-2025-140EPOE-6413 for complete cryptographic validation procedures. Always verify checksums using FortiToken hardware authenticators before deployment.

: Based on Fortinet’s firmware download procedures and version management practices documented in their official release notes.

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