Cisco 4451-X Router

The Cisco ISR4451-X/K9 is a high-performance branch router in the Cisco 4000 Series that supports demanding enterprise branch networks requiring WAN aggregation, SD-WAN, voice, and security services with throughput scalable from 1 Gbps to 2 Gbps under performance licensing. It supports up to 32 GB DRAM and 32 GB flash with dual power supply redundancy for large branches or regional hubs.

4 Gigabit Ethernet ports and 2 × 10 Gigabit SFP+ interfaces 3 NIM slots, 1 ISC slot, and 2 service-module slots 1 Gbps aggregate throughput by default, 2 Gbps with performance license 8 GB Flash Memory default, 2 GB DRAM default (data plane), 4 GB DRAM default (control plane) 2 RU rack-mountable form factor Weight: 29.77 lb Cisco IOS XE software 10-core CPU architecture