Brand: Cisco · SKU: ISR4431-AX/K9 · MPN: ISR4431-AX/K9 · Category: Components

500Mbps-1Gbps system throughput, 4 WAN/LAN ports, 4 SFP ports, multi-Core CPU, Dual-power, Security, Voice, WAAS, Intelligrnt WAN, OnePK, AVC, separate control data and services CPUs
| Model | ISR4431-AX/K9 |
|---|---|
| Weight | 20.88 kg |
| NIM slots | 3 |
| Description | Cisco ISR 4431 Advanced services router (2GE, 2NIM, 1SM, 4G FLASH, 4G DRAM, MPLS, OTV) |
| SFP-based ports | 4 |
| AC input voltage | 100 to 240 VAC autoranging |
| Onboard ISC slot | 1 |
| RJ-45-based ports | 4 |
| AC input frequency | 47 to 63 Hz |
| Aggregate Throughput | 500Mbps to 1Gbps |
| Default flash memory | 8GB |
| Maximum flash memory | 32GB |
| Power-supply options | Internal: AC, DC, and PoE |
| OIR (all I/O modules) | Yes |
| AC input surge current | 60 A peak and less than 5 Arms per half cycle |
| Redundant power supply | Internal: AC, DC, and PoE |
| Typical power (no modules) | 65W |
| Enhanced service-module slots | 0 |
| Doublewide service-module slots | 0 |
| External USB 2.0 slots (Type A) | 2 |
| Default memory DDR3 ECC DRAM (data plane) | 2GB |
| Maximum memory DDR3 ECC DRAM (data plane) | 2GB |
| Total onboard WAN or LAN 10/100/1000 ports | 4 |
| Maximum power with AC power supply (no PoE) | 250W |
| Warranty | 3-Year Warranty |
Yes, this ISR4431-AX/K9, Cisco ISR4431 Router, 500Mbps-1Gbps throughput/4 WAN-LAN ports/Multi-core CPU (ISR4431-AX/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 ISR4431-AX/K9, Cisco ISR4431 Router, 500Mbps-1Gbps throughput/4 WAN-LAN ports/Multi-core CPU 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-AX/K9.