

ISR4451-X/K9 | Cisco 4x 1GB RJ-45 4x 1GB SFP 6x Slot Router
- Regular price
- $964.00
- Sale price
- $964.00
- Regular price
-
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Product Description P/N: ISR4451-X/K9
Description
The Cisco ISR4451-X/K9 is a modular, high-performance integrated services router built to deliver next-generation WAN services, advanced security, and application optimization for mid-to-large enterprise branch deployments.
Technical Specifications
Condition |
New/Never Used Surplus |
---|---|
Brand | Cisco |
Category |
Networking
|
Part Number | ISR4451-X/K9 |
Subcatecory |
Switches – PoE / Cloud Managed
|
Series | ISR 4400 Series |
Aggregate Throughput | 1–2 Gbps |
LAN/WAN Ports | 4 x 10/100/1000 RJ-45 |
SFP Ports | 4 x 1G SFP |
SM-X Slots | 2 |
NIM Slots | 3 |
Data Plane DDRM | 2 GB |
Control Plane DDRM | 4 GB (max 16 GB) |
Flash Memory | 8 GB (max 32 GB) |
AC Input Voltage | 100–240 VAC (autoranging) |
Input Frequency | 47–63 Hz |
Dimensions (W x D x H) | 88.9 x 438.15 x 469.9 mm |
Information About ISR4451-X/K9
The ISR4451-X/K9 provides 4 x 10/100/1000 RJ-45 ports and 4 x 1G SFP ports, delivering versatile WAN and LAN connectivity. It includes 2 enhanced service-module (SM-X) slots, 3 network interface module (NIM) slots, and 1 integrated services card (ISC) slot, allowing you to customize the router with voice, WAN optimization, or additional interface cards.
Equipped with 2 GB DDRM for the data plane and 4 GB for the control/services plane (expandable to 16 GB), this router ensures strong performance under demanding traffic conditions. Flash memory starts at 8 GB and supports up to 32 GB, providing ample storage for IOS images and configurations.
Key Features:
-
1 to 2 Gbps Aggregate Throughput: Supports scalable performance for growing branch networks
-
Dual Connectivity: 4 x RJ-45 + 4 x SFP ports for flexible WAN/LAN configuration
-
Highly Modular Architecture: Offers 2 SM-X, 3 NIM, and 1 ISC slot for service flexibility
-
Expandable Memory and Flash: Supports high-performance and high-availability routing services
-
Power Options with AC & PoE: Built-in support for varied power requirements in enterprise environments
The ISR4451-X/K9 is purpose-built for scalable, secure, and intelligent edge routing in enterprise networks.
Description
The Cisco ISR4451-X/K9 is a modular, high-performance integrated services router built to deliver next-generation WAN services, advanced security, and application optimization for mid-to-large enterprise branch deployments.
Technical Specifications
Condition |
New/Never Used Surplus |
---|---|
Brand | Cisco |
Category |
Networking
|
Part Number | ISR4451-X/K9 |
Subcatecory |
Switches – PoE / Cloud Managed
|
Series | ISR 4400 Series |
Aggregate Throughput | 1–2 Gbps |
LAN/WAN Ports | 4 x 10/100/1000 RJ-45 |
SFP Ports | 4 x 1G SFP |
SM-X Slots | 2 |
NIM Slots | 3 |
Data Plane DDRM | 2 GB |
Control Plane DDRM | 4 GB (max 16 GB) |
Flash Memory | 8 GB (max 32 GB) |
AC Input Voltage | 100–240 VAC (autoranging) |
Input Frequency | 47–63 Hz |
Dimensions (W x D x H) | 88.9 x 438.15 x 469.9 mm |
Information About ISR4451-X/K9
The ISR4451-X/K9 provides 4 x 10/100/1000 RJ-45 ports and 4 x 1G SFP ports, delivering versatile WAN and LAN connectivity. It includes 2 enhanced service-module (SM-X) slots, 3 network interface module (NIM) slots, and 1 integrated services card (ISC) slot, allowing you to customize the router with voice, WAN optimization, or additional interface cards.
Equipped with 2 GB DDRM for the data plane and 4 GB for the control/services plane (expandable to 16 GB), this router ensures strong performance under demanding traffic conditions. Flash memory starts at 8 GB and supports up to 32 GB, providing ample storage for IOS images and configurations.
Key Features:
-
1 to 2 Gbps Aggregate Throughput: Supports scalable performance for growing branch networks
-
Dual Connectivity: 4 x RJ-45 + 4 x SFP ports for flexible WAN/LAN configuration
-
Highly Modular Architecture: Offers 2 SM-X, 3 NIM, and 1 ISC slot for service flexibility
-
Expandable Memory and Flash: Supports high-performance and high-availability routing services
-
Power Options with AC & PoE: Built-in support for varied power requirements in enterprise environments
The ISR4451-X/K9 is purpose-built for scalable, secure, and intelligent edge routing in enterprise networks.
