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Cisco - ISR4431/K9 - 4GB RAM - 8GB Flash - IP Base - APPX K9 - Security K9 - 2x 400W PSU - 3x NIM Blanks - Rack Ears - (ISR4431/K9)

Cisco - ISR4431/K9 - 4GB RAM - 8GB Flash - IP Base - APPX K9 - Security K9 - 2x 400W PSU - 3x NIM Blanks - Rack Ears - (ISR4431/K9)

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Was: $207.99
$159.99
(You save $48.00)
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SKU:
NSB 4431011
Availability:
1 in stock
Condition:
Used
Shipping:
Free Shipping (USA)
Processor:
Multicore Processor Architecture
Operating System:
Cisco IOS XE

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Was: $207.99
$159.99
(You save $48.00)
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Cisco ISR4431/K9 Integrated Services Router 4GB RAM 8GB Flash IP Base APPX K9 Security K9 Dual 400W PSU Rack Kit

The Cisco ISR4431/K9 is a 1U rackmount enterprise Integrated Services Router designed for secure branch office connectivity, WAN routing, and advanced network services. This configuration includes 4GB RAM, 8GB flash storage, and Cisco IOS XE with IP Base, Application Experience (APPX K9), and Security K9 feature sets. The router provides 500Mbps default aggregate throughput, with support for up to 1Gbps through a separately licensed performance upgrade. This complete kit includes two Cisco PWR-4430-AC 400W power supplies, three NIM blank covers, and a 19-inch rack-mount bracket kit.

Key Features

  • Brand: Cisco
  • Series: Cisco 4000 Series Integrated Services Routers
  • Model: ISR 4431
  • Part Number: ISR4431/K9
  • Device Type: Enterprise Integrated Services Router
  • Form Factor: 1U Rackmount
  • Installed Memory: 4GB RAM
  • Flash Storage: 8GB
  • Operating System: Cisco IOS XE
  • Software Feature Sets: IP Base (ipbasek9), Application Experience (appxk9), Security (securityk9)
  • Default Aggregate Throughput: 500Mbps
  • Maximum Licensed Aggregate Throughput: Up to 1Gbps with Separate Performance License
  • Integrated Network Interfaces: 4x Gigabit Ethernet
  • Ethernet Connectivity: RJ-45 and SFP Gigabit Ethernet Interfaces
  • Network Interface Module Slots: 3x NIM Slots
  • Integrated Services Card Slot: 1x ISC Slot for Compatible PVDM4 Modules
  • Management Interfaces: Serial Console, USB Console, and Ethernet Management
  • Remote Management: Cisco IOS XE CLI, SSH, Telnet, and SNMP
  • Routing Features: IPv4/IPv6 Routing, VLAN Support, NAT, and Dynamic Routing Protocols
  • Security Features: IPsec VPN, Zone-Based Firewall, and Secure WAN Connectivity
  • Application Services: Application-Aware Networking with APPX K9 Features
  • Power Supplies: 2x Cisco PWR-4430-AC 400W AC Power Supplies
  • Power Supply Airflow: Back-to-Front
  • Power Redundancy: Dual Redundant AC Power Supplies
  • Included NIM Blank Covers: 3x Cisco 800-37807-03
  • Included Rack-Mount Brackets: 1x Cisco 700-45575-01 19-Inch Rack-Mount Bracket Kit
  • Rack Compatibility: Standard 19-Inch Equipment Rack

Ideal Use Cases

  • Enterprise branch office routing and WAN connectivity
  • Secure site-to-site VPN and remote office networking
  • Application-aware traffic management and enterprise WAN services
  • Corporate network security and firewall deployments
  • Multi-site business infrastructure and network segmentation
  • Redundant power deployments requiring improved availability
  • Rack-mounted enterprise network installations
  • Network engineering, administration, and lab environments

*All photos used are stock photos and actual product may vary slightly

PCSP Standard 1 Year full coverage of parts, labor, and shipping.

Installing this unit at a commercial location?

This unit is eligible for on-site service with PCSP Securit. Click here to learn more

Model

Brand:
Cisco
Series:
Cisco 4000 Series Integrated Services Routers
Model Number:
ISR4431/K9
Form Factor:
1U

Quick Info

Shipping:
Free Shipping
Power Supply:
Internal

Processor

Processor:
Multicore Processor Architecture
Processors Installed:
1

Graphics

Memory

Storage

SSD:
None

Optical Drive

Software

Operating System:
Cisco IOS XE

Display

Connectivity

Front Panel Ports

Back Panel Ports

Keyboard & Mouse

Dimensions & Weight

Length:
19.97 in.
Width:
17.25 in.
Height:
1.73 in.
Weight:
32.50 LBS.
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Returns

Items must be returned within 90 days of purchase. All returns require a Return Merchandise Authorization (RMA) number — email support@pcsp.com or call (248) 305-7900 with the reason for the return, and we will issue the RMA along with the return address.

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There is 20% restocking fee applied to any items returned ordered in error or returned as defective but deemed as operational upon receipt. Product will be in good working condition, but we cannot guarantee compatibility with your equipment or software.

View our full warranty information here. View our full return policy here.

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