Brand: Cisco · SKU: ISR4431-K9 · MPN: ISR4431/K9 · Category: Networking
The Cisco ISR4431-K9 Integrated Services Router is a high-performance networking platform designed for the enterprise branch. It delivers 500 Mbps to 1 Gbps aggregate throughput and supports three Network Interface Modules (NIM) slots for flexible connectivity. This router features a multicore architecture with separate data and control planes, enhancing management efficiency. It includes four onboard 10/100/1000 Gigabit Ethernet ports (4 RJ-45 and 4 SFP), 8 GB of default flash memory, and 4 GB of control plane DRAM. Its 1RU compact design makes it ideal for locations with limited space that require advanced security, voice services, and intelligent WAN capabilities.
| NIM Slots | 3 |
|---|---|
| Rack Height | 1 RU |
| Aggregate Throughput | 500 Mbps to 1 Gbps |
| Default Flash Memory | 8 GB |
| Power Supply Options | Internal: AC, DC, and PoE |
| Default DRAM (Data Plane) | 2 GB |
| Total Onboard WAN/LAN Ports | 4 |
| Default DRAM (Control Plane) | 4 GB |
| Warranty | 90-Day Limited Warranty |
| Weight | 18.52 lbs |
| Dimensions | 1.7 x 17.2 x 20 inches |
The Cisco 4000 Family Integrated Services Router (ISR) revolutionizes WAN communications in the enterprise branch. With built-in intelligent network capabilities and convergence, it addresses the growing need for application-aware networking in distributed enterprise sites, providing secure direct communication with private data centers and public clouds.
Yes, this Cisco ISR4431-K9 Integrated Services Router (ISR4431-K9) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco ISR4431-K9 Integrated Services Router includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the ISR4431-K9.