ISR4331/K9 | Cisco 4331 Integrated Services Router
Cisco · HMIs & Displays
Description The Cisco ISR4331/K9 is a modular integrated services router from the Cisco 4000 Series, designed to deliver secure, high-performance WAN connectivity for branch offices. With a modular architecture, this router supports scalable performance from 100 Mbps to 300 Mbps and integrates advanced network, compute, and storage services. Technical Specifications Condition New/Never Used Surplus Brand Cisco Category Networking Part Number ISR4331/K9 Subcatecory Integrated Services Routers Series Cisco 4000 Series ISR Throughput 100 Mbps to 300 Mbps Integrated Ports 3 x GE (2 RJ-45, 2 SFP) Service Module Slots 1 x SM-X NIM Slots 2 ISC Slot 1 Memory (Default / Max) 4 GB / 16 GB Flash (Default / Max) 4 GB / 16 GB Power Supply Options Internal AC and PoE Dimensions (W x D x H) 44.45 x 438.15 x 438.15 mm Weight 12.96 kg Information About ISR4331/K9 The Cisco ISR4331/K9 provides three built-in 10/100/1000 Ethernet ports, including 2 RJ-45 ports and 2 SFP-based ports, offering versatile WAN/LAN connectivity. It includes one enhanced service-module (SM-X) slot, two NIM slots, and one onboard ISC slot, allowing the deployment of a broad range of services such as voice, security, and application optimization. Key Features: 100–300 Mbps Aggregate Throughput: Performance on-demand with software upgrade options 3 Integrated GE Ports: 2 x RJ-45 and 2 x SFP for flexible WAN/LAN designs Modular Architecture: Supports SM-X, NIM, and ISC modules for customizable service integration High Memory Capacity: 4 GB default, expandable to 16 GB for advanced applications AC and PoE Power Options: Flexible deployment in various environments The ISR4331/K9 enables secure, scalable branch networking with modular service flexibility and cloud readiness.
Brand: Cisco · Category: HMIs & Displays
Key features
- 100–300 Mbps Aggregate Throughput: Performance on-demand with software upgrade options
- 3 Integrated GE Ports: 2 x RJ-45 and 2 x SFP for flexible WAN/LAN designs
- Modular Architecture: Supports SM-X, NIM, and ISC modules for customizable service integration
- High Memory Capacity: 4 GB default, expandable to 16 GB for advanced applications
- AC and PoE Power Options: Flexible deployment in various environments
Specifications
| Manufacturer part number | ISR4331/K9 |
|---|---|
| Condition | New/Never Used Surplus |
| Brand | Cisco |
| Category | Networking |
| Part Number | ISR4331/K9 |
| Subcatecory | Integrated Services Routers |
| Series | Cisco 4000 Series ISR |
| Throughput | 100 Mbps to 300 Mbps |
| Integrated Ports | 3 x GE (2 RJ-45, 2 SFP) |
| Service Module Slots | 1 x SM-X |
| NIM Slots | 2 |
| ISC Slot | 1 |
| Memory (Default / Max) | 4 GB / 16 GB |
| Flash (Default / Max) | 4 GB / 16 GB |
| Power Supply Options | Internal AC and PoE |
| Dimensions (W x D x H) | 44.45 x 438.15 x 438.15 mm |
| Weight | 12.96 kg |
| Product type | Integrated Services Routers |
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