Cisco Nexus N9K-C93180YC-EX 48-Port 1/10/25G SFP28 Data Center Switch with 6-Port 40/100G QSFP28
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Key Features Of The Cisco Catalyst N9K-C93180YC-EX
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48 × 1/10/25G SFP28 fiber ports
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6 × 40/100G QSFP28 uplink ports
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3.6 Tbps switching bandwidth
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Over 2.6 Bpps forwarding performance
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4-core CPU
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24 GB system memory
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64 GB SSD
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40 MB system buffer
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1RU fixed-port data center switch
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Cisco NX-OS and ACI support
Cisco Nexus 9000 Series
Cisco Nexus N9K-C93180YC-EX 48-Port 1/10/25G SFP28 Data Center Switch
High-density 1RU data center switch featuring 48 × 1/10/25G SFP28 ports and 6 × 40/100G QSFP28 ports for high-performance leaf, spine, Top-of-Rack and data center networking deployments.
48 1/10/25G SFP28 Ports
6 40/100G QSFP28 Ports
3.6 Tbps Switching Bandwidth
1RU Rack Form Factor
Product Overview
The Cisco Nexus N9K-C93180YC-EX is a high-performance fixed-port data center switch designed for enterprise, cloud, virtualization and modern data center environments.
It provides 48 × 1/10/25-Gbps SFP28 ports for high-density server and storage connectivity, combined with 6 × 40/100-Gbps QSFP28 ports for high-speed spine, aggregation and uplink connections.
With up to 3.6 Tbps switching bandwidth and more than 2.6 billion packets per second (Bpps), the switch is designed for demanding data center workloads where high port density, scalability and low latency are essential.
Built for High-Density Data Center Networking The combination of 25G SFP28 server connectivity and 40/100G QSFP28 uplinks makes the N9K-C93180YC-EX a strong platform for leaf-and-spine, ToR, MoR and high-performance data center deployments.



Key Features
48 × SFP28 Ports Supports 1G, 10G and 25G Ethernet connectivity for high-density server and storage deployments.
6 × QSFP28 Ports Supports 40G and 100G high-speed connectivity for spine, aggregation and uplink applications.
3.6 Tbps Bandwidth Provides high switching capacity for demanding east-west data center traffic.
2.6+ Bpps Forwarding High packet-processing performance for latency-sensitive workloads.
Compact 1RU Design Maximizes rack density while providing high-speed data center connectivity.
NX-OS & ACI Support Designed for Cisco NX-OS environments and Cisco ACI-based data center architectures.
High-Density Port Architecture
48 × SFP28
1/10/25G SFP28 Downlink Ports
The 48 SFP28 interfaces provide flexible Ethernet connectivity for servers, storage, virtualization hosts and other high-performance data center devices.
- 1 Gigabit Ethernet
- 10 Gigabit Ethernet
- 25 Gigabit Ethernet
- High-density fiber connectivity
- Ideal for leaf and ToR deployments
6 × QSFP28
40/100G QSFP28 High-Speed Ports
Six QSFP28 interfaces provide high-speed connectivity toward spine, aggregation and core network infrastructure.
- 40 Gigabit Ethernet
- 100 Gigabit Ethernet
- High-speed spine connectivity
- Leaf-to-spine interconnection
- Data center backbone applications
Performance & Scalability
The N9K-C93180YC-EX is engineered for environments requiring high throughput, dense connectivity and predictable low-latency performance.
3.6 Tbps Switching Bandwidth
2.6+ Bpps Packet Forwarding Performance
<1 μs Specified Low-Latency Performance
Flexible Ethernet Connectivity
The N9K-C93180YC-EX provides flexible interface speeds across its front-panel ports. The 48 SFP28 interfaces support 1G, 10G and 25G Ethernet, while the six QSFP28 interfaces support 40G and 100G connectivity.
This flexibility enables organizations to deploy high-density server connectivity today while maintaining a migration path toward higher-speed data center networking.
High-Speed Data Center Connectivity 25G SFP28 downlinks combined with 40G/100G QSFP28 uplinks provide a scalable architecture for modern data center environments.
Leaf-and-Spine Data Center Architecture
The N9K-C93180YC-EX is designed for modern leaf-and-spine data center architectures. Its 48 SFP28 ports can connect servers and storage devices at 1G, 10G or 25G speeds, while the QSFP28 ports provide high-speed 40G or 100G connectivity toward spine switches.
This architecture supports scalable bandwidth, predictable east-west traffic paths and efficient utilization of high-speed data center links.
Cisco NX-OS & ACI Support
The N9K-C93180YC-EX supports Cisco NX-OS for traditional Cisco Nexus data center networking environments.
It can also be deployed within Cisco Application Centric Infrastructure (ACI) environments where centralized policy-based networking, automation and data center orchestration are required.
Deployment Note Software licensing determines the availability of specific advanced functions. Select the appropriate NX-OS or ACI licensing according to the intended deployment and feature requirements.
Power & Cooling
The N9K-C93180YC-EX is designed for continuous operation in data center environments and supports multiple power and airflow configurations.
- 4 × user-replaceable fan modules
- Port-side intake airflow option
- Port-side exhaust airflow option
- Up to 2 power supplies
- 650W AC power supply option
- 930W DC power supply option
- 1200W HVAC/HVDC power supply option
Recommended Applications
Data Center Top-of-Rack
High-density 25G server connectivity with 40G/100G uplinks toward the data center spine.
Leaf-and-Spine Networks
Suitable for scalable leaf deployments requiring high-speed spine connectivity.
Cloud Infrastructure
Designed for high-throughput cloud, virtualization and distributed workloads.
Enterprise Data Centers
Flexible 1G, 10G, 25G, 40G and 100G connectivity for enterprise environments.
High-Performance Computing
High-bandwidth interfaces support compute-intensive and data-intensive workloads.
Storage Networking
High-speed fiber connectivity for modern storage and virtualization infrastructures.
Why Choose Cisco N9K-C93180YC-EX?
The Cisco Nexus N9K-C93180YC-EX combines high-density 25G SFP28 server connectivity with 40G/100G QSFP28 high-speed uplinks in a compact 1RU form factor.
With up to 3.6 Tbps switching bandwidth, more than 2.6 Bpps forwarding performance, low-latency architecture, Cisco NX-OS support and ACI compatibility, it provides a scalable foundation for enterprise, cloud, virtualization, storage and high-performance data center environments.
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| Product Name | Cisco Nexus N9K-C93180YC-EX 48-Port 1/10/25G SFP28 Data Center Switch with 6-Port 40/100G QSFP28 |
|---|---|
| Weight | 7.800000 |
| Switching Capacity | 3.6 Tbps |
| Memory | 32 GB | 24 GB |
| Interface | SFP28 / QSFP28 |
| Ethernet | 1G / 10G / 25G / 40G / 100G Ethernet |
| I/O Port | 48 × 1/10/25G SFP28 + 6 × 40/100G QSFP28 |
| Operating System | Cisco NX-OS |
| Cpu | 4-Core CPU |
| Network/Network Standard | IEEE 802.3 Ethernet Standards |
| Operating Channels | 50–60 Hz |
| Dimensions | 4.4 × 44.5 × 40.9 cm |
| Manufacturer | Cisco |
| Color | Silver |
| Country of Origin | United States |
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