Browse Cisco modules and cards for routers, switches, firewalls, wireless controllers, and data center platforms where interface expansion, line-card capacity, service acceleration, supervisor compatibility, network modules, NIMs, SMs, PVDMs, fabric modules, adapters, storage, and lifecycle status decide fit. Use this category to match part numbers to exact chassis, slot type, software release, optics, license impact, power, airflow, and migration plans.
Showing 1–20 of 179 results
1×2.5G RJ-45 WAN – UPOE+ 90W – Catalyst 8000
1x1G/10G SFP+ WAN Port – 256-bit MACsec – Catalyst 8300 Network Interface Module
2x100M/1G RJ45/SFP – Catalyst 8200/8300 WAN NIM – MACsec
4x1G/10G SFP/SFP+ Ports – LAN/WAN Network Module With MACsec – Catalyst 8300
8×2.5G RJ-45 mGig – Four 90W UPOE+ Ports – Catalyst 8000
8x 10M/100M/1G RJ-45 Ports – LAN/WAN Network Module With MACsec – Catalyst 8000
2x NIM Carrier Adapter – SM-X Form Factor – Catalyst 8300
2x40GE QSFP+ Ports – Catalyst 9200 Module
2x25GE SFP28 Ports – Catalyst 9200 PXG Module
4x1G SFP Uplinks – Network Module – Catalyst 9200 Modular Switches
4x10GE SFP+ Ports – Catalyst 9200 Module
No Ports – Blank Network Module – Catalyst 9200 Uplink Slot Cover
2x40G QSFP+ Uplinks – Catalyst 9300 Module
2x25G/10G/1G SFP28 Ports – Catalyst 9300 Module
4x1GE SFP Ports – Catalyst 9300 Module
4x10G/mGig Copper Ports – Catalyst 9300 Module
8x10G/1G SFP+ Uplinks – Network Module – Catalyst 9300
2x100G/40G QSFP28 Module – Catalyst 9300X
4x100G/40G QSFP28 Module – Catalyst 9300X
8x10G/mGig Copper Module – Catalyst 9300X
Cisco Modules & Cards add interfaces, processing, storage, voice resources, services, fabric capacity, or replacement capability to supported Cisco hardware. They are used for upgrades, repairs, installed-base expansion, and migration projects.
Choose by exact chassis model, slot type, module family, interface requirement, software release, license impact, power budget, airflow, optic support, lifecycle status, and whether the card is for expansion or replacement.
A line card usually adds high-density ports to modular switches or routers, while a network module often adds specific interfaces or services to fixed or semi-modular appliances. The naming depends on Cisco platform family.
Not always. Cisco router modules depend on platform generation, slot type, software release, license support, and power limits. A module for one ISR, Catalyst Edge, or ASR platform may not fit another.
Check supervisor modules, line cards, uplink modules, stacking modules, fan trays, fabric modules, and transceiver support. Compatibility depends on switch family, chassis generation, software release, power supply, and airflow design.
Yes, firewall network modules must match the firewall model, software image, interface speed, bypass requirement, transceiver support, throughput target, and management design. Security appliances should not be expanded by guesswork.
Some modules are hardware-only, while others require feature, throughput, port, voice, security, or subscription licenses. Confirm license entitlement, Smart Account ownership, and software feature activation before purchasing the module.
New modules are preferable for new deployments, while refurbished modules may work for spares or installed-base support. Verify serial status, warranty, support eligibility, condition, lifecycle status, and whether the part is genuine.
Common problems include wrong slot type, unsupported chassis, old software, missing license, insufficient power, wrong airflow, unsupported optics, incompatible supervisor, lifecycle mismatch, or buying a similar-looking part number without validation.
Verify exact part number, platform model, slot support, software release, license impact, optics, power, airflow, performance limits, lifecycle status, replacement path, warranty, condition, support eligibility, and lead time before purchasing.
Cisco Modules & Cards are usually purchased when an existing switch or router needs more connectivity, higher uplink speed, or additional service capability without replacing the full chassis. This category brings together expansion modules, uplink modules, line cards, interface cards, and related hardware used across Cisco platforms. It is intended for buyers who already know the base system they are working with and need to compare compatible options, check availability, and request pricing for upgrades, replacements, or spare inventory.