N3K-C3636C-R - Cisco Nexus 3000 Series switch with 36p QSFP28 MACSEC
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N3K-C3636C-R Overview
Plan the 36-port QSFP28 configuration
N3K-C3636C-R is the Cisco Nexus 3636C-R data-center switch. Cisco lists a fixed 1RU chassis with 36 QSFP28 ports, each supporting native 100-GE and 40-GE operation. The platform runs NX-OS and provides Layer 2 and Layer 3 switching.
Separate native links from breakout designs
Cisco documents 4 × 10-GE and 4 × 25-GE breakout operation. Define the port mode and verify the supported transceiver, cable and software combination for the intended configuration. The chassis port count is not a statement that optics or breakout cables are included.
Order consistent airflow and power components
The hardware specification lists two redundant power supplies and three redundant fans. Ordering options distinguish port-side intake from port-side exhaust, and AC from DC supplies. Review those components together with rack airflow before accepting a replacement. Cisco identifies eight ports for MACsec; do not assume that capability applies to every front-panel port.
N3K-C3636C-R Specification
Verified model specifications
| Exact order | N3K-C3636C-R |
|---|---|
| Form factor | Fixed 1RU data-center switch |
| Native interfaces | 36 QSFP28 ports; 100-GE or 40-GE per port |
| Documented breakout | 4 × 10-GE or 4 × 25-GE; verify cable and software support |
| Redundancy | Two power supplies and three fans |
| Airflow options | Port-side intake or port-side exhaust |
| Power options | AC or DC components; match the quoted configuration |
| MACsec scope | Eight ports as identified by the manufacturer |
| Official source | Manufacturer reference |
N3K-C3636C-R Warranty
 | Product Quotation |  | Condition and Packaging |
 | Technical Support Enquiry |  | Returns and Replacement |
 | Shipping Arrangements |  | Warranty Terms |
N3K-C3636C-R FAQ
What is N3K-C3636C-R?
N3K-C3636C-R - Cisco Nexus 3000 Series switch with 36p QSFP28 MACSEC is a CISCO Nexus 3000 Series Switches product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
What interfaces and ports does N3K-C3636C-R provide?
For N3K-C3636C-R, the manufacturer specification lists native interfaces as 36 QSFP28 ports; 100-GE or 40-GE per port.
What are the power requirements for N3K-C3636C-R?
For N3K-C3636C-R, the manufacturer specification lists power options as AC or DC components; match the quoted configuration.
Is N3K-C3636C-R available from YYST Global?
Contact YYST Global to confirm availability for N3K-C3636C-R, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
What is the price of N3K-C3636C-R?
The current reference price for N3K-C3636C-R is US$ 7,530.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products
Related N3K-C3636C-R
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N3K-C3048-FAN is the Cisco Nexus 3048 fan module for forward airflow, meaning port-side exhaust. This replacement cooling component is not a standalone network switch. The FAN-B intake variant has the opposite airflow and must not be substituted without checking the installed fan and power-supply arrangement. The image is an official host assembly reference, not a supplied fan-unit photograph.
Cisco N3K-C3048-FAN-B Nexus 3048 Port-Side Intake Fan Module
N3K-C3048-FAN-B is Cisco’s Nexus 3048 fan module with reversed airflow, also described as port-side intake. It is a cooling component, not a standalone network switch. Match its airflow to the installed cooling and power-supply arrangement. Cisco lists this exact PID in EOL14841. The official image is a host assembly reference, not a supplied fan-unit photograph.
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