ISR4331 K9 Next generation 1RU enterprise router with 500 Mbps throughput original in stock
Cisco 4331 Integrated Services Router delivers 100 Mbps to 300 Mbps aggregate throughput and offers one Enhanced service-module (SM-X) slot, which supports for both single- and double-wide service modules provides flexibility in deployment options.
Next-generation 1RU enterprise router with 500 Mbps throughput, integrated security, and SD-WAN readiness for distributed enterprises. Ideal for cloud-enabled branch offices, retail networks, and IoT deployments requiring 10GbE connectivity.
The Cisco ISR4331/K9 delivers carrier-class routing with 500 Mbps IMIX throughput and Cisco IOS XE software. Featuring built-in Cisco DNA Center management, Zero Trust security architecture, and hardware-accelerated encryption (AES-256-GCM), this rack-mountable router supports hybrid workforces with seamless VPN (AnyConnect, FlexVPN) and SD-WAN deployment. Enhanced with Cisco Trust Anchor technology for hardware-level security verification.
Product Code | Cisco ISR4331/K9 |
Aggregate Throughput | 100 Mbps to 300 Mbps |
Total onboard WAN or LAN 10/100/1000 ports | 3 |
RJ-45-based ports | 2 |
SFP-based ports | 2 |
Enhanced service-module (SM-X) slot | 1 |
NIM (Network Interface Modules) slots | 2 |
Onboard ISC slot | 1 |
Memory | 4 GB (default) / 16 GB (maximum) |
Flash Memory | 4 GB (default) / 16 GB (maximum) |
Power-supply options | Internal: AC and PoE |
Rack height | 1 RU |
Dimensions (H x W x D) | 44.45 x 438.15 x 438.15 mm |
Package Weight | 12.96 Kg |
Competitive Comparison:
Model | Throughput | Encryption | Max Slots | 10GbE |
---|---|---|---|---|
Cisco ISR4331/K9 | 500 Mbps | AES-256-GCM | 4 | Yes |
Cisco ISR4221/K9 | 200 Mbps | AES-256 | 3 | No |
Juniper SRX345 | 350 Mbps | AES-256 | 4 | Yes |
FortiGate 100F | 1.5 Gbps | AES-NI | 16x GE | Yes |
Aruba 7205 Router | 400 Mbps | AES-128 | 3 | No |
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