Brand: Cisco · SKU: ISR4451-SEC/K9 · MPN: ISR4451-X-SEC/K9 · Category: Components
The Cisco ISR 4451-X Security Bundle is a high-performance, modular enterprise router designed for medium to large branch offices. It delivers aggregate throughput ranging from 1 Gbps to 2 Gbps and features a built-in security license (SEC) for advanced encryption and threat protection. The 4451-X revolutionizes WAN communications with application-aware networking, supporting 2 Enhanced Service-Module (SM-X) slots, 3 Network Interface Module (NIM) slots, and 1 internal ISC slot. It includes 4 onboard Gigabit Ethernet ports that can be used as either RJ-45 or SFP connections. With dual redundant power supply support and a multi-core CPU architecture, it ensures high availability and scalable services like VPN, firewall, and WAN optimization.
| OS | Cisco IOS XE |
|---|---|
| NIM Slots | 3 |
| SM-X Slots | 2 |
| Rack Height | 2 RU |
| Default DRAM | 4 GB (Control Plane) / 2 GB (Data Plane) |
| Maximum DRAM | 16 GB |
| Power Supply | Dual Redundant AC Power Supplies |
| Onboard ISC Slot | 1 (PVDM4) |
| Aggregate Throughput | 1 Gbps to 2 Gbps |
| Default Flash Memory | 8 GB |
| Maximum Flash Memory | 32 GB |
| Total Onboard WAN/LAN Ports | 4 (RJ-45 or SFP) |
| Warranty | 1-Year Limited Hardware Warranty |
| Weight | 28.88 lbs |
| Dimensions | 17.2 x 18.5 x 3.5 inches |
The Cisco 4451-X Integrated Services Router provides a converged branch platform that delivers high-speed routing, security, and application visibility. The Security Bundle (SEC) includes the Security technology package license, enabling features like Zone-Based Firewall, IPsec VPN (DES, 3DES, AES), and Intrusion Prevention System (IPS).
Yes, this Cisco ISR 4451-X Security Bundle (ISR4451-SEC/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 Cisco ISR 4451-X Security Bundle 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 ISR4451-SEC/K9.