Cisco ISR 4451 Router (ISR4451-X/K9++)

The Cisco ISR4451-X/K9++ is a top-of-the-line Integrated Services Router for enterprise-level networking solutions. Featuring advanced security, performance, and scalability, this router is ideal for large-scale deployments in corporate offices, data centers, and service provider environments.

ISR4451-X/K9++ specification

ModelISR4451-X/K9++
Interfaces4 integrated 1 GE ports, 3 NIM slots, 2 SM slots, 1 ISC slot
PerformanceUp to 1 Gbps aggregate throughput
RAM8GB DRAM (default), upgradable to 16GB
Flash Memory8GB Flash (default), upgradable to 32GB
Power SupplyDual Integrated Power Supplies
Expansion Slots3 Network Interface Module (NIM) slots, 2 Service Module (SM) slots
Dimensions17.3 x 19.5 x 1.72 inches
MTBF350,000 hours
Operating Temperature32 to 104??F (0 to 40??C)
Storage Temperature-40 to 158??F (-40 to 70??C)
Relative Humidity (Operational)5% to 85% non-condensing
Relative Humidity (Storage)5% to 95% non-condensing
ProtocolsIPv4, IPv6, MPLS, VPN, IPsec, DMVPN, GETVPN
Security FeaturesBuilt-in hardware encryption, Firewall, Secure Boot