Cisco ISR 4331 3GE Router, 4 GB Flash, 4 GB DRAM

Name: Cisco ISR 4331 3GE Router, 4 GB Flash, 4 GB DRAM
Brand: Cisco
SKU: CON-L1NBD-AIRAP28B
Price: 140.07 USD
Availability: InStock

Cisco|

MPN: CON-L1NBD-AIRAP28B

In Stock

$140.07

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Key Features

3 Gigabit Ethernet ports
2 NIM slots
1 SM slot
4 GB flash storage
4 GB DRAM memory
Cisco ISR 4331 platform

Keep branch operations online with a Cisco ISR 4331 platform designed for dependable WAN edge routing. This configuration combines 3 Gigabit Ethernet ports with 2 NIM slots and 1 SM slot, giving infrastructure teams room to adapt the router to changing access, voice, or service requirements without replacing the platform. With 4 GB flash and 4 GB DRAM, the system is sized for enterprise routing tasks that demand consistent responsiveness and room for Cisco IOS features. The ISR 4331 family is commonly selected for branch deployments where uptime, service continuity, and modularity matter more than low-cost commodity hardware. This model is a strong fit when you need a router that can anchor a remote site, support segmented traffic flows, and integrate into a larger Cisco-managed network. It is built for teams that value a known platform, predictable lifecycle planning, and the ability to expand services through network and service modules as requirements grow.

Ideal For

Branch office WAN edge routing
Remote site connectivity for distributed teams
Modular network expansion with NIM-based interfaces
Cisco-managed enterprise branch deployments

Why This Product

1More modular than fixed-port branch routers
23 GE ports support core site connectivity
32 NIM slots and 1 SM slot add deployment flexibility
44 GB flash and 4 GB DRAM suit enterprise routing tasks

Design

Form Factor

Router

Features

Sdwan Support	SD-WAN support not specified
Failover Support	Failover support not specified
Firewall Integrated	Integrated firewall not specified

Physical

Depth	Depth not specified
Height	Height not specified

Security

Vpn Supported

VPN support not specified

Performance

Throughput Mbps

Throughput not specified

Connectivity

Port Count	3 ports
Ethernet Technology	Gigabit Ethernet
Expansion Slot Type	2 NIM slots, 1 SM slot

Router Ports

Lan Ports	0 dedicated LAN ports
Wan Ports	3 GE ports

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Frequently Asked Questions

What type of deployment is this router built for?▾

It is suited to branch and remote office WAN edge deployments where modular expansion and stable Cisco routing matter.

How many network ports does it include?▾

It includes 3 Gigabit Ethernet ports.

Can it be expanded with modules?▾

Yes. It includes 2 NIM slots and 1 SM slot for modular interface and service expansion.

What memory and storage are included?▾

This configuration includes 4 GB flash and 4 GB DRAM.