Cisco router comparison

C8200L-1N-4T vs ISR4331/K9

A key difference between Cisco C8200L-1N-4T and ISR4331/K9 is Router Role: C8200L-1N-4T — Small-branch SD-WAN and SD-Routing edge; ISR4331/K9 — Modular branch integrated services router. They also differ in Configurable Ethernet Ports (2 x 1G SFP plus 2 x 1G RJ-45 configurable routed Ethernet vs 3 x onboard 1G RJ-45/SFP configurable ports) and Built-in 1GE Ports (4 vs 3). The ISR4331/K9 offers modular expansion, while the C8200L-1N-4T uses a fixed configuration; check the interfaces required now and later. The table below shows 38 specifications available for both models. Confirm licenses, accessories, power supplies and regional suffixes before ordering.

2models compared
38specs shown for every model
33differences found
Change comparison

Select different models

  1. 1Choose a category
  2. 2Select models
Choose a product categoryAll selected models must be from the same category.
Select models to compareChoose two to four exact Cisco Product IDs.

Select one category and at least two different models.

At-a-glance comparison

Key performance and configuration differences

Start with the differences that have the greatest effect on capacity, connectivity, software, power and deployment fit.

Router Role
C8200L-1N-4T

Small-branch SD-WAN and SD-Routing edge

ISR4331/K9

Modular branch integrated services router

Configurable Ethernet Ports
C8200L-1N-4T

2 x 1G SFP plus 2 x 1G RJ-45 configurable routed Ethernet

ISR4331/K9

3 x onboard 1G RJ-45/SFP configurable ports

Built-in 1GE Ports
C8200L-1N-4T

4

ISR4331/K9

3

Expansion Slots
C8200L-1N-4T

1 NIM slot and 1 PIM slot

ISR4331/K9

2 NIM slot(s) and 1 SM-X slot(s)

NIM Slots
C8200L-1N-4T

1

ISR4331/K9

2

Management Model
C8200L-1N-4T

Cisco Catalyst SD-WAN Manager or Cisco IOS XE CLI, NETCONF/RESTCONF and SNMP

ISR4331/K9

Cisco Catalyst Center, WebUI, CLI, NETCONF/RESTCONF and SNMP

Buying decision

How to choose between C8200L-1N-4T and ISR4331/K9

Review the differences in this order to identify the model that best fits the intended deployment.

  1. 01

    Traffic and deployment role

    Size the platform for the branch, aggregation or edge role using the Cisco throughput metric that matches the planned traffic mode.

  2. 02

    Interfaces and expansion

    Confirm built-in WAN media and speeds, then check NIM, SM-X or other module support for current and future circuits.

  3. 03

    Software, licensing and power

    Verify SD-WAN or routing software, subscriptions, memory, storage and the required power-redundancy design.

Before ordering Confirm the exact Product ID, license tier, power supplies, accessories and regional requirements.
Free product-selection help

Need help deciding between these Cisco models?

Send your port, performance, license, quantity or deployment requirements. A CCIE-level network engineer will review the shortlist and help identify the better-fit Product ID.

Detailed comparison

Full specification comparison

Comparison parameter
Product ID C8200L-1N-4TISR4331/K9
Product and ordering
Product Type Cisco Catalyst 8200L Edge Platform Cisco 4000 Series Integrated Services Router
Form Factor 1RU 1RU
Router Role Small-branch SD-WAN and SD-Routing edge Modular branch integrated services router
Routing and WAN performance
Configurable Ethernet Ports 2 x 1G SFP plus 2 x 1G RJ-45 configurable routed Ethernet 3 x onboard 1G RJ-45/SFP configurable ports
Configurable Ethernet Port Count 4 3
Integrated LAN Switch Ports Not applicable Not applicable
Integrated LAN Port Count Not applicable Not applicable
Built-in 1GE Ports 4 3
Built-in 10GE Ports 0 0
Expansion Slots 1 NIM slot and 1 PIM slot 2 NIM slot(s) and 1 SM-X slot(s)
NIM Slots 1 2
SM-X Slots 0 1
Service Module Support NIM and PIM modules; no SM-X slot Cisco NIM and model-dependent SM-X service modules with online insertion/removal
Ports and interfaces
Management Ports Dedicated management Ethernet and console interfaces 1 x dedicated 10/100/1000BASE-T management Ethernet
Console Ports RJ-45 and USB console RJ-45 and mini-USB console; RJ-45 auxiliary port
Performance and scale
Aggregate Licensed Throughput Not listed 0.1 Gbps
Autonomous IPv4 Forwarding (1400-byte) 3.8 Gbps Not listed
SD-WAN IPsec Throughput (1400-byte) 0.5 Gbps Not listed
SD-WAN IPsec Throughput (IMIX) 0.4 Gbps Not listed
Autonomous IPsec Throughput (1400-byte) 0.5 Gbps Not listed
SD-WAN Overlay Tunnels 1,500 Not listed
Configuration, licensing and management
Routing Protocols Static routing, BGP, OSPF, EIGRP, IS-IS, MPLS and VRF Static routing, BGP, OSPF, EIGRP, IS-IS, RIP, MPLS and VRF
Management Model Cisco Catalyst SD-WAN Manager or Cisco IOS XE CLI, NETCONF/RESTCONF and SNMP Cisco Catalyst Center, WebUI, CLI, NETCONF/RESTCONF and SNMP
Licensing Cisco Smart Licensing Cisco Smart Licensing; performance and feature licenses by platform
Required Subscription Cisco DNA subscription required for SD-WAN deployments Not required for autonomous routing; subscription required for managed SD-WAN services
USB Ports USB host and console interfaces USB Type-A storage ports and mini-USB console
Memory and software
Default DRAM 4 GB 4 GB
Maximum DRAM 32 GB 16 GB
Storage 8 GB 4 GB
Operating System Cisco IOS XE autonomous or SD-WAN software Cisco IOS XE
Minimum Software Release Cisco IOS XE 17.5.1 Not published by Cisco
PoE and power
Integrated PoE Support Optional through a compatible PoE NIM and external PoE supply PoE through compatible EtherSwitch modules and PoE power options
Default PoE Budget Not applicable Not applicable
Default Power Supply Fixed internal 100W AC supply 250W AC supply; DC ordered as separate ISR4331-DC SKU
Power Redundancy Optional external redundant power system Model-dependent optional redundant AC or DC power supplies
Physical and environmental
Dimensions (H × W × D) 43.9 × 438.1 × 299.7 mm 44.45 × 438.15 × 438.15 mm
Weight 4.54 kg 6.2 kg
Operating Temperature 0 to 40 °C 0 to 40 °C
Storage Temperature -40 to 70 °C -40 to 70 °C
Storage Humidity 5% to 95% 5% to 95%
Operating Humidity 5% to 85% 5% to 85%
Operating Altitude -152–3,048 m 0–3,050 m
MTBF 692,577 hours 587,250 hours
Warranty Cisco 1-year limited hardware warranty Cisco 1-year limited hardware warranty

“Not listed” means that no confirmed value is currently available for that model and parameter.

Still comparing Cisco models?
Price, stock & lead time

Get pricing for the exact models you compared

Use the exact Product ID when requesting a quote, because suffixes can identify different licenses, regions or configurations. Open an available product page for details and pricing, or request a project quote from our team.

Browse all Cisco routers
Related comparisons

More Cisco router comparisons

View all popular Cisco Router Comparisons →