Cisco ISR4431/K9 Integrated Service Router ISR4431 + 1 x AC Power Supply Tested

Description:

The Cisco ISR4431/K9 is a next-generation Integrated Services Router (ISR) built for secure, high-performance WAN connectivity in enterprise branch deployments. Part of the Cisco 4000 Series, it delivers up to 500 Mbps throughput (upgradeable to 1 Gbps with license) and supports advanced services like VPN, firewall, application optimization, and unified communications. With a modular design and multi-core architecture, the ISR4431 ensures scalable performance and simplified network management.

TECHNICAL SPECIFICATIONS:
Manufacturer: Cisco
Model Number: ISR4431/K9
Type: Integrated Services Router – 4000 Series
Routing Performance: Up to 500 Mbps (upgradeable to 1 Gbps with Performance License)
Network Interfaces: 4 x 10/100/1000 Ethernet (2 RJ-45, 2 SFP)
NIM Slots: 2 x Network Interface Module slots
SM-X Slot: 1 x Enhanced Service Module slot
Memory: 4 GB DRAM (default, upgradable to 16 GB)
Flash Memory: 4 GB (default, upgradable to 32 GB)
Storage: 200 GB SSD (optional)
Power Supply: Internal AC (redundant PSU optional)
Dimensions: 1.75 x 17.2 x 18.5 in (44.5 x 437 x 470 mm)
Weight: Approx. 17.4 lbs (7.9 kg)