Name: ISR 4431 - Router - Rack-mountable - 8 Slots
Brand: Cisco
Price: 173.95 USD
Availability: InStock

Cisco ISR4431/K9 ISR 4431 - Router - Rack-mountable - 8 Slots

OverviewThe Cisco ISR 4431 is a high-performance, rack-mountable router designed for branch office, enterprise, and service provider environments. With eight modular slots, it delivers flexible connectivity options and can be customized to meet evolv... Read More

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$173.95

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In Stock: 47
Manufacturer: Cisco
Model or Part: ISR4431/K9
Condition: Refurbished
Weight: 23.75lb
Dimensions: 29.00in x 22.00in x 8.00in

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Cisco ISR 4431 is a high-performance, rack-mountable router designed for branch office, enterprise, and service provider environments. With eight modular slots, it delivers flexible connectivity options and can be customized to meet evolving network demands. The ISR 4431 combines advanced security, integrated services, and powerful processing in a compact 1U form factor, making it an ideal choice for organizations that need reliable, scalable routing with built-in WAN optimization and application visibility.

Key Features

Eight slot chassis for modular network interface modules and service modules
Up to 2.5 Gbps of aggregate throughput for demanding applications
Integrated security features including firewall, IPS, and VPN support
Built-in application visibility and control (AVC) for real-time traffic monitoring
Support for Cisco IOS XE software with modular licensing
Redundant power supply options for high availability
Comprehensive management via Cisco DNA Center and SD-WAN orchestrators

Technical Specifications

Model/Part Number: ISR4431/K9
Form factor: 1U rack-mountable
Processor: 2.0 GHz multi-core CPU
Memory: 8 GB DRAM, 2 GB Flash
Maximum routing table size: 2 million routes
Interfaces: 4 built-in Gigabit Ethernet ports, 4 modular slots for additional WAN, LAN, or service modules
Power: 120/240 V AC, optional redundant power supply
Operating temperature: 0 to 40 deg C (32 to 104 deg F)
Dimensions: 1.75 in height, 17.5 in width, 13.5 in depth
Weight: Approx. 12 lbs (5.4 kg)

Typical Applications