Brand: Cisco · SKU: ISR4331-DC/K9 · MPN: ISR4331-DC/K9 · Category: Components
The Cisco ISR 4331 (ISR4331-DC/K9) is a high-performance 1RU Integrated Services Router designed to revolutionize WAN communications in the enterprise branch. This specific model is equipped with a DC power supply (supporting 24V to 60V DC input), making it ideal for telecommunications and industrial environments. It delivers an aggregate throughput of 100 Mbps, upgradable to 300 Mbps with a performance license. The router features 3 onboard Gigabit Ethernet ports (with 2 SFP-based ports for fiber connectivity), 2 Network Interface Module (NIM) slots, and 1 Enhanced Service Module (SM-X) slot. It comes with 4GB of default DDR3 ECC DRAM and 4GB of flash memory, both of which are expandable to 16GB. The ISR 4331 supports concurrent software services like encryption, traffic management, and WAN optimization without compromising data throughput.
| ISC Slot | 1 (Integrated Services Card) |
|---|---|
| NIM Slots | 2 |
| SM-X Slots | 1 |
| Rack Height | 1 RU |
| Power Supply | DC (24V - 60V) |
| Default Memory | 4 GB DRAM / 4 GB Flash |
| Maximum Memory | 16 GB DRAM / 16 GB Flash |
| SFP-based Ports | 2 |
| Operating System | Cisco IOS XE |
| RJ-45-based Ports | 2 |
| Aggregate Throughput | 100 Mbps to 300 Mbps |
| Total Onboard WAN/LAN Ports | 3 (10/100/1000) |
| Warranty | 90-Day Limited Hardware Warranty |
| Weight | 11.02 lbs |
| Dimensions | 1.75 x 17.25 x 17.25 inches |
A modular enterprise-grade router with DC power support, offering 100-300 Mbps throughput and multi-service capabilities for mid-sized branch offices.
Yes, this Cisco ISR 4331 (3GE, 2NIM, 1SM, 4G FLASH, 4G DRAM, IPB) w/ DC PS (ISR4331-DC/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 4331 (3GE, 2NIM, 1SM, 4G FLASH, 4G DRAM, IPB) w/ DC PS 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 ISR4331-DC/K9.