Cisco ISR4431/K9 Integrated Services Router w/ Dual 400W PSU, HSEC, APPX, SecurityK9 & Rack Ears
The Cisco ISR4431/K9 is a modular 1U enterprise Integrated Services
Router designed for branch networking, WAN connectivity, VPN,
security, application services, and advanced routing deployments.
This configuration includes two Cisco PWR-4430-AC 400W AC power
supplies for redundant power, rack mounting ears, and HSEC-K9,
APPXK9, and SecurityK9 license functionality as specified for this unit.
The ISR4431 provides four onboard logical Gigabit Ethernet interfaces,
three Network Interface Module slots, one Integrated Services Card
slot, and Cisco IOS XE software architecture. The platform provides
500Mbps aggregate throughput at the base performance level and can
be upgraded to 1Gbps with the appropriate Cisco Performance license.
Manufacturer: Cisco
Series: Cisco 4000 Series ISR
Model: ISR4431/K9
Product Type: Integrated Services Router
Onboard Ethernet: 4x Logical Gigabit Ethernet
Base Aggregate Throughput: 500Mbps
Performance Upgrade: Up to 1Gbps with FL-44-PERF-K9
Control-Plane DRAM: 4GB Default
Data-Plane DRAM: 2GB Default
Flash: 8GB Default
Power Supplies: 2x PWR-4430-AC 400W AC
Power Configuration: Redundant
License Features: HSEC-K9, APPXK9, SecurityK9
Operating System: Cisco IOS XE
Form Factor: 1U Rackmount
Rack Ears: Included
Key Features
- Cisco ISR4431/K9 enterprise Integrated Services Router
- 4x onboard logical Gigabit Ethernet interfaces
- 500Mbps base aggregate throughput
- Upgradeable to 1Gbps with FL-44-PERF-K9 Performance license
- 3x Network Interface Module slots
- 1x Integrated Services Card slot
- Dedicated Gigabit Ethernet management interface
- 4GB default control-plane DRAM
- 2GB default data-plane DRAM
- 8GB default flash memory
- HSEC-K9 high-security cryptographic functionality
- APPXK9 Application Experience functionality
- SecurityK9 security technology package
- 2x PWR-4430-AC 400W AC power supplies installed
- Both power supply positions populated for redundant power
- Cisco IOS XE operating system
- 1U rackmount chassis
- Rack ears included
Network Interfaces
- 4x logical onboard Gigabit Ethernet interfaces
- RJ45 / SFP dual-media architecture on supported interfaces
- RJ45 and SFP connectors associated with the same logical interface are alternate media options
- 1x dedicated Gigabit Ethernet management interface
- SFP transceivers are not included unless specifically stated
Performance
- Base aggregate system throughput: 500Mbps
- Performance-on-Demand throughput: 1Gbps
- FL-44-PERF-K9 is the Cisco Performance license used for the 1Gbps tier
- HSEC-K9 does not by itself activate the 1Gbps Performance tier
- Actual throughput depends on licensing, IOS XE release, enabled services, and traffic profile
SecurityK9
- Cisco security technology package
- IPsec VPN functionality
- DMVPN and FlexVPN functionality with supported IOS XE software
- Zone-Based Firewall capabilities
- Secure VPN and cryptographic features
- Required in conjunction with HSEC-K9 for full HSEC functionality
HSEC-K9
- High Security cryptographic feature license
- Works in conjunction with SecurityK9
- Allows SecurityK9 features to use the platform's higher cryptographic and secure-tunnel capability
- Separate from the router Performance license
- Exact crypto limits depend on IOS XE release and Cisco licensing model
APPXK9
- Application Experience technology package
- MPLS functionality
- Performance Routing / PfR
- Layer 2 and Layer 3 VPN features
- Broadband functionality
- Application Visibility and Control features
- Exact feature availability depends on IOS XE release
Memory & Storage
- 4GB default control-plane DRAM
- 2GB default data-plane DRAM
- 8GB default flash memory
- Control-plane DRAM supports expansion up to 16GB
- Flash supports expansion up to 32GB
- Actual installed memory and flash should be verified from the individual unit
Expansion
- 3x Network Interface Module slots
- 1x Integrated Services Card slot
- No SM-X Service Module slots on the ISR4431 platform
- Supports compatible Cisco ISR 4000 Series NIM modules
Power Supplies
- 2x Cisco PWR-4430-AC 400W AC power supplies installed
- Both internal power supply positions populated
- Redundant AC power configuration
- Loss of one compatible supply does not require removal of the second installed supply
- Power cords are not included unless specifically stated
Rack Mounting
- 1U rackmount form factor
- Rack mounting ears included
- Designed for compatible 19-inch equipment racks
- Sliding rack rails are not included
- Rack cabinet is not included
Included
- 1x Cisco ISR4431/K9 Integrated Services Router
- 2x Cisco PWR-4430-AC 400W AC Power Supplies
- 1x Set of Rack Mount Ears
- HSEC-K9 Functionality as Specified
- APPXK9 Functionality as Specified
- SecurityK9 Functionality as Specified
Important Notes
- Photos are for reference only.
- Only listed items are included.
- The ISR4431 has a 500Mbps base aggregate throughput and requires FL-44-PERF-K9 for the 1Gbps Performance tier.
- HSEC-K9 controls enhanced cryptographic capability and is separate from the system Performance license.
- This configuration includes two AC power supplies for redundant power operation.
- Rack ears are included; sliding rack rails are not included.
- Verify compatibility before purchase.