Cisco NCS-1RU-FAN-FW fan module
Network cooling modules
P/NNCS-1RU-FAN-FW
- Airflow
- Port-S Intake
- Equipment series
- NCS 5500
Loading products and specifications…
Components, options & lifecycle support
Processors, memory, drives, controllers and replacement parts.

Shop by component
Start with the component family, then narrow by manufacturer and exact part number.

Processor models, sockets and platform upgrade kits.
Explore this range ↗
DDR4 and DDR5 modules, capacities and memory types.
Explore this range ↗
SAS, SATA and NVMe options for your host system.
Explore this range ↗
RAID controllers, HBAs and network adapters.
Explore this range ↗
Accelerator boards for compatible compute platforms.
Explore this range ↗
Power supplies, optics, cables and supporting hardware.
Explore this range ↗Catalogue at a glance
Select a product line to browse the models in that range. Counts show products, not available stock.
Products & specifications
Network cooling modules
P/NNCS-1RU-FAN-FW
Network cooling modules
P/NNCS-1RU-FAN-RV
Network accessories
P/NNCS-1RU-NEBS-KIT
Network accessories
P/NNCS-2RU-ACC-KIT
Network accessories
P/NNCS-5502-FLTR-FW
Network accessories
P/NNCS-5502-FLTR-RV
Network power supplies
P/NNCS-950W-DCFW
Switch Fabric Cards
P/NNCS-F-FC2
Shelf Controller Cards
P/NNCS-F-SC
Shelf Controller Cards
P/NNCS-F-SCSW
Network power supplies
P/NNCS1K-2KW-AC=
Network power supplies
P/NNCS1K-2KW-DC=
Network accessories
P/NNCS1K-ACC-KIT=
Optical Breakout Modules
P/NNCS1K-BRK-16
Optical Breakout Modules
P/NNCS1K-BRK-24
Optical Line Modules
P/NNCS1K-E-ILA-R-C
Optical Line Modules
P/NNCS1K-E-ILA-R-C-2
Optical Line Modules
P/NNCS1K-E-OLT-C
Optical Line Modules
P/NNCS1K-E-OLT-L
Optical amplifier modules
P/NNCS1K-EDFA
Optical Line Modules
P/NNCS1K-ILA-2R-C
Illustrative and reference images show product families or models. Request offered-unit photographs, labels and included items before confirming an order.
Before you order
A matching connector alone does not confirm system compatibility.
| Component | Start with | Confirm before ordering |
|---|---|---|
| Processor | Host model, generation and socket | Supported CPU list, BIOS, heatsink and thermal limits |
| Memory | DDR generation, DIMM type and capacity | Population rules, ranks and supported combinations |
| SSD / HDD | Interface, form factor and exact P/N | Backplane support, carrier, firmware and endurance |
| RAID / HBA / NIC | Controller model and host interface | Slot, bracket, cables, drivers and cache protection |
| GPU | Board variant and intended platform | Clearance, power connectors, cooling and supported software |
| Power / optics | Installed module and replacement P/N | Electrical ratings, airflow, connector and host support |
A closer look at enterprise hardware
Explore component handling, system scale and packaging through illustrative scenes. These images show typical product-category settings, not offered inventory; request photographs of the specific unit with your quotation.
Buying for a project?
Keep the model, quantity and installation requirements together.
Find matching catalogue entries, review different versions and bring the selected products into your RFQ.
Check a parts list ↗02 · Plan the connectionsExplore server, switch and storage examples. Check host interfaces, optics and redundancy before choosing components.
Explore storage connections ↗03 · Prepare your requestAdd quantities, condition, testing and destination. Prices and availability are confirmed before an order is accepted.
Open your RFQ ↗Need a quote?
Send the full P/N, quantity, host system and delivery destination.
Optical Line Modules
P/NNCS1K-ILA-C