ISR 4451-X Application Experience Router

SKU: ISR4451-X/K9

High-end 1U enterprise edge router delivering up to 60 Gbps total system bandwidth. Ideal for WAN aggregation and secure Internet edge.

Throughput 60 Gbps

Form Factor 1RU Rackmount

Condition Certified Pre-Owned (Grade A+)

Warranty 1-Year Advance Replacement

Request Bulk Pricing

Volume discounts available for orders of 5+ units. Contact our B2B desk for exact inventory counts.

Enterprise Engineering Review

Modular 2U enterprise branch router with multi-core CPU, dedicated data plane and control plane architecture, redundant power supplies, and integrated Cisco WAAS WAN optimization capabilities.

Key Capabilities & Features

Hardware-based IPsec crypto acceleration
Cisco IOS XE Software
Built-in SD-WAN capabilities
Redundant AC/DC power supplies

Quick Specs

Interface Ports 4x 10GE (SFP+), 4x 1GE (SFP), 4x 1GE (RJ-45)
Performance 60 Gbps
Physical 1RU Rackmount

Frequently Bought Together

10G SFP+ SR Transceiver

Compatible multi-mode optic

C20 to C19 Power Cable

Heavy duty PDU connector

4-Post Rack Mount Kit

Standard 19-inch rails

Smartnet / TAC Support

1-Year Extended Coverage