Cisco ISR4431/K9 Integrated Services Router
SKU: ISR4431/K9
Category: Routers & Switches
Availability: 100
₹ 89,995.00
₹ 125,000.00
-₹ 35,005.00 OFFTag: cisco isr4431/k9 cisco isr 4431 router cisco integrated services router cisco enterprise router cisco branch router gigabit enterprise router cisco vpn router cisco wan router cisco sd-wan router cisco network router cisco isr4431 router cisco branch office router cisco gigabit router cisco network security router cisco isr 4000 series cisco rack mount router enterprise networking business router cisco routing solution cisco infrastructure cisco data networking cisco gigabit ethernet router secure enterprise router cisco networking equipment
Description
Looking for profitable deals on a highly reliable, high-performance, and secure WAN edge solution? Call us today to discuss Cisco ISR4431/K9 Routers – a single 1U chassis router that combines routing, switching, security, voice, and WAN, all fortified by an enterprise-grade security architecture. Get them at India’s lowest price on ServerBasket with more attractive offers. This Cisco 4000 Series ISR family router is built for modern branch networking and features 4×Gigabit Ethernet ports (RJ-45/SFP), 3 NIM slots, and 1 ISC slot. Its multi-core CPU architecture—powered by separate data and control planes with 2GB data plane DRAM, 4GB control plane DRAM, and 8GB flash storage- ensures high-speed packet forwarding while supporting multiple concurrent services. Order this 500 Mbps to 1 Gbps throughput router for branch offices, SD-WAN edge routing, high-performance hybrid cloud connectivity, etc. Get free shipping and a 90-day warranty on all orders!
Product Specifications
Brand: Cisco
Model Number: ISR4431/K9
Availability: In stock
Minimum order quantity: 1
Maximum order quantity: 1
Listed date: 17th Jul, 2026
| Brand | Cisco |
|---|---|
| Product type | Ethernet Router |
| Model | ISR4431/K9 |
| Aggregate Throughput | 500Mbps to 1Gbps |
| Total onboard WAN or LAN 10/100/1000 Ports | 4 |
| SFP-based Ports | 4 |
| RJ-45-based Ports | 4 |
| NIM Slots | 3 |
| OIR (all I/O modules) | Yes |
| Onboard ISC Slot | 1 |
| Default Memory DDR3 ECC DRAM (data plane) | 2 GB |
| Maximum Memory DDR3 ECC DRAM (data plane) | 2 GB |
| Default Memory DDR3 ECC DRAM (control/services plane) | 4 GB |
| Maximum Memory DDR3 ECC DRAM (control/services plane) | 16 GB |
| Default Flash Memory | 8 GB |
| Maximum Flash Memory | 32 GB |
| External USB 2.0 Slots (type A) | 2 |
| Serial Console Port - RJ45 (up to 115.2 kbps) | 1 |
| Serial Auxiliary Port - RJ45 (up to 115.2 kbps) | 1 |
| Redundant Power Supply | Internal: AC, DC, and PoE |
| AC Input Voltage | 100 to 240 VAC Autoranging |
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