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FL-4430-BOOST-K9
Booster Performance License for Cisco 4430 Series Routers
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The FL-4430-BOOST-K9 Cisco FirePOWER 4430 Throughput Upgrade License boosts the performance and inspection capacity of the Cisco FirePOWER 4430 Next-Generation Firewall (NGFW). It enables the appliance to operate at higher throughput levels, unlocking additional processing power to handle increased traffic and encrypted workloads without requiring hardware upgrades.
This license enhances performance for firewall, Next-Generation Intrusion Prevention (NGIPS), and Advanced Malware Protection (AMP) operations. It improves SSL/TLS decryption, session handling, and application-layer visibility, helping enterprises maintain fast, secure, and uninterrupted connectivity even during heavy network loads.
Delivered through Electronic Software Delivery (ESD), the FL-4430-BOOST-K9 license activates securely online. As an OEM perpetual license, it provides lifetime validity, full compatibility with Cisco software updates, and ongoing support via SMARTnet and FirePOWER Management Center (FMC).
Built for large enterprises, service providers, and data center networks, this license ensures that Cisco FirePOWER 4430 delivers maximum performance, scalability, and threat detection efficiency for demanding security environments.
The FL-4430-BOOST-K9 license is specifically designed for the Cisco FirePOWER 4400 Series, enabling high-throughput performance and deep inspection capabilities on the 4430 model.
Supported Hardware Model:
Supported Software & Environments:
The Cisco FL-4430-BOOST-K9 License empowers the FirePOWER 4430 to reach its full operational capacity, delivering faster throughput, enhanced threat detection, and scalable protection for modern enterprise networks.
FL-4430-BOOST-K9 price is $1,309.00, a 78.9% saving from the Cisco list price of $6,210.00. FL-4430-BOOST-K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for FL-4430-BOOST-K9 for additional pricing. Browse the full Cisco Isr 4000 Licenses series or explore all Cisco products.
In a multinational enterprise with dozens of branch offices, the FL-4430-BOOST-K9 Booster Performance License for Cisco 4430 Series Routers unlocks full throughput for AES-256 VPN and advanced routing policies. This boost enables 3× higher encrypted WAN capacity, delivering sub-millisecond latency, consistent jitter, and zero packet loss. As a result, IT teams achieve reliable, high-speed site-to-site connectivity, streamlined central management and 30% faster application response times across geographies.
When a financial services firm offloads peak compute workloads to a public cloud, the FL-4430-BOOST-K9 Booster Performance License for Cisco 4430 Series Routers raises aggregate throughput from 2 Gbps to 10 Gbps on MPLS and Direct Connect links. This performance uplift supports secure, large-volume data replication and real-time transaction processing without packet drops. The outcome is seamless hybrid-cloud scaling, 40% reduction in replication windows and guaranteed SLA compliance for critical financial workloads.
A global enterprise deploying HD video conferencing and VoIP across remote branches leverages the FL-4430-BOOST-K9 Booster Performance License for Cisco 4430 Series Routers to eliminate throughput ceilings on QoS-enabled traffic. By prioritizing SIP, RTP and video streams over congested links, organizations secure crystal-clear voice quality and sub-50 ms round-trip latency. The result: 99.99% uptime for unified communications, a 50% drop in support tickets and heightened employee productivity in cross-border teams.
To get the detailed certification, please go to the Compliance Center.
| FL-4430-BOOST-K9 |  SL-44-SEC-K9 |  SL-4350-APP-K9 |  FL-4330-PERF-K9 |  SL-44-APP-K9 | |
|---|---|---|---|---|---|
| Activation Type | Online Activation | Online Activation | Online Activation | Online Activation | Offline Activation |
| Bit Version | N/A | 64-bit | N/A | 64-bit | N/A |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Compliance Certifications | N/A | N/A | N/A | N/A | N/A |
| Delivery Method | Digital Key | Digital Key | License Certificate | Digital Key | License Certificate |
| Device Count | 1 Device | 1 Device | 1 Device | 1 Device | 1 Device |
| ESD (Electronic Software Delivery) | Yes | Yes | No | Yes | No |
| Language Support | English | Multilingual | English | English | English |
| License Duration | Lifetime | 1 Year | Lifetime | Lifetime | Lifetime |
| License Key Included | Yes | Yes | Yes | Yes | Yes |
| License Type | Perpetual | Subscription | Perpetual | OEM | Perpetual |
| Platform Compatibility | N/A | Cross-Platform | N/A | Windows / macOS / Linux / Android | N/A |
| Product Name | FL-4430-BOOST-K9-Booster Performance License for Cisco 4430 Series Routers | SL-44-SEC-K9-SECURITY LICS FOR ISR 4400 SERIES | SL-4350-APP-K9-AppX License (Paper) for Cisco 4351 (System) | FL-4330-PERF-K9-FL-4330-PERF-K9 | SL-44-APP-K9-AppX License (Paper) for Cisco 4451 and 4431 (System) |
| Product Region | Global | Global | Global | Global | Global |
| Product Type | Software License | Software License | Software License | Software License | Software License |
| Renewable | N/A | Yes | No | No | No |
| Software Category | Network Management | Security | Network Management | Network Management | Network Management |
| Software Format | Downloadable | Downloadable | Physical | Downloadable | Physical |
| Support Included | Yes | Yes | Vendor Support Required | Yes | Yes |
| Use Case | Enterprise | Enterprise | IT Admin | Business | Enterprise |
| User Count | N/A | N/A | N/A | 1 User | N/A |
Booster license for Cisco 4430 series increases throughput efficiently and ensures predictable enterprise performance.
Professional-grade deployment with minimal complexity.
Reliable performance with smooth activation.
Stable operations for high-demand enterprise networks.
Easy setup with predictable results for B2B use.
The FL-4430-BOOST-K9 is a perpetual Booster Performance License that unlocks enhanced throughput on Cisco 4430 Series routers, boosting packet forwarding capacity without additional hardware.
By enabling higher forwarding performance and processing capacity, the license raises the router’s throughput ceiling up to 2 Gbps, ensuring smoother traffic and reduced latency.
The Booster Performance License FL-4430-BOOST-K9 is supported on Cisco ISR 4430 Series routers running IOS XE 16.6.1 or later, including 4430, 4431, and 4435 models.
Use the IOS XE CLI: upload your .lic file via TFTP or USB, run ‘license install flash:FL-4430-BOOST-K9.lic’, then save the configuration with ‘write memory’.
No reboot is required. The license takes effect immediately upon successful installation and license activation.
FL-4430-BOOST-K9 is a perpetual license tied to your device’s serial number; there are no subscription fees or expiration dates.
Run ‘show license status’ or ‘show platform hardware throughput level’ in the CLI to confirm the active license and current throughput level.
Yes. Simply install the FL-4430-BOOST-K9 license file over the existing license; the router will inherit the new performance parameters.
Ensure your Cisco 4430 Series router runs IOS XE 16.6.1 or later, has adequate flash and DRAM, and you possess administrator privileges for license installation.
No. The FL-4430-BOOST-K9 license exclusively enhances throughput and does not alter routing, security, or other licensed features.
Place an order through Cisco’s partner portal or an authorized reseller using SKU FL-4430-BOOST-K9 and provide your router serial number for entitlement generation.
After order confirmation, you will receive your license key via email within 1–2 business days as a downloadable entitlement certificate.
Cisco TAC offers 24/7 technical support for license installation, activation issues, and performance optimization under your existing maintenance contract.
Pricing is a one-time fee based on device model and desired throughput level; contact your Cisco account representative or reseller for an exact quote.
Yes. The performance license coexists with security, routing, and service licenses without conflict—install it after all required feature packs are enabled.
Visit Cisco’s official documentation portal at cisco.com/go/4430series and review the ‘Performance License’ section for step-by-step installation and configuration guidance.
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