Quick Specs
| Specification |
Details |
| Product Model |
Cisco Nexus N9K-C9336PQ |
| Product Series |
Cisco Nexus 9300 ACI Spine Switch |
| Port Configuration |
36 x 40G QSFP+ Ports |
| Switching Capacity |
2.88 Tbps |
| Forwarding Rate |
2.3 Bpps |
| Form Factor |
2RU Rack-Mount Switch |
| Network Layer |
Layer 2 / Layer 3 |
| Application |
Data Center Spine, Cisco ACI Fabric |
| Memory |
16GB System Memory |
| Storage |
64GB SSD |
| Power Options |
1200W AC / 930W DC Power Supply |
| Cooling |
Hot-swappable redundant fan modules |
| Management Ports |
1 x 10/100/1000BASE-T Management Port |
Source: Cisco Nexus 9336PQ hardware specifications and data sheet.
Cisco N9K-C9336PQ Technical Specifications
| Category |
Specification |
| Part Number |
N9K-C9336PQ |
| Device Type |
Cisco Nexus 9336PQ ACI Spine Switch |
| Chassis Type |
Fixed 2RU Data Center Switch |
| Interface Ports |
36 x 40 Gigabit QSFP+ Ethernet Ports |
| Port Speed |
40Gbps per QSFP+ port |
| Switching Capacity |
2.88 Tbps |
| Packet Forwarding Performance |
2.3 billion packets per second (Bpps) |
| Switching Architecture |
Non-blocking architecture |
| Network Support |
Layer 2 and Layer 3 switching |
| Fabric Technology |
Cisco Application Centric Infrastructure (ACI) |
| Data Center Role |
Spine Switch |
| MAC Address Table |
Up to large-scale data center requirements |
| VLAN Support |
IEEE 802.1Q VLAN |
| Routing Support |
Static routing, dynamic routing features (software dependent) |
| IPv4 / IPv6 Support |
Yes |
| QoS Support |
Advanced Quality of Service features |
| Automation Support |
Cisco ACI policy-based automation |
| System Memory |
16GB |
| SSD Storage |
64GB |
| USB Ports |
2 x USB |
| Console Port |
1 x RS-232 Console |
| Management Interface |
1 x 10/100/1000BASE-T Ethernet |
| Power Supply |
Dual power supply support |
| Maximum Power Options |
1200W AC or 930W DC |
| Fan Modules |
Dual hot-swappable fan trays |
| Airflow Options |
Port-side intake or port-side exhaust |
| Rack Height |
2RU |
| Dimensions (H * W * D) |
3.5 x 17.5 x 22.5 inches |
| Deployment |
Enterprise data centers, cloud networks, service providers |
Product Overview
The Cisco N9K-C9336PQ Nexus 9336PQ ACI Spine Switch is a high-performance 40 Gigabit data center spine switch designed for modern enterprise networks, cloud computing environments, and Cisco Application Centric Infrastructure (ACI) deployments. Featuring 36 fixed 40G QSFP+ ports, the N9K-C9336PQ delivers high-density connectivity, low-latency switching, and scalable network performance for large-scale data center fabrics.
Built on the Cisco Nexus 9000 Series platform, the N9K-C9336PQ provides 2.88 Tbps switching capacity and 2.3 Bpps forwarding performance, making it suitable for demanding applications such as cloud infrastructure, virtualization environments, high-performance computing, and enterprise data center aggregation.
With native Cisco ACI support, this switch enables policy-driven automation, centralized network management, and simplified operations across large data center architectures. The 2RU form factor, redundant power options, and hot-swappable cooling modules help improve network availability and operational efficiency.
The Cisco N9K-C9336PQ is an ideal choice for organizations looking to upgrade from traditional network architectures to an agile, scalable, and automation-ready data center fabric.
Key Features & Benefits
1. High-Density 40G Connectivity
The N9K-C9336PQ provides 36 x 40G QSFP+ ports, allowing organizations to build high-bandwidth spine-layer connections without increasing rack space requirements.
Benefits:
- High port density in a compact 2RU chassis
- Optimized for spine-leaf data center architecture
- Supports high-volume east-west traffic flows
- Reduces network bottlenecks
2. Designed for Cisco ACI Data Centers
The switch is optimized for Cisco Application Centric Infrastructure (ACI), enabling:
- Automated network provisioning
- Centralized policy management
- Simplified troubleshooting
- Application-based network control
Cisco ACI helps enterprises create flexible and programmable data center networks.
3. Reliable Enterprise-Class Hardware
The N9K-C9336PQ supports:
- Dual power supply configuration
- Redundant hot-swappable fans
- Multiple airflow options
- Continuous operation in demanding environments
These features help reduce downtime and improve network reliability.
Cisco N9K-C9336PQ vs Other Nexus Switches
| Model |
Ports |
Speed |
Best Application |
| N9K-C9336PQ |
36 x QSFP+ |
40G |
ACI Spine Networking |
| N9K-C9364C |
64 x QSFP28 + 2 x SFP+ |
40/100G |
Next-generation high-speed data centers |
| N9K-C9332C |
32 x QSFP28 + 2 x SFP+ |
40/100G |
Compact ACI spine deployments |
Why choose N9K-C9336PQ?
- Lower investment for existing 40G infrastructures
- Proven Cisco Nexus reliability
- Ideal for ACI spine deployments
- High bandwidth with compact design
FAQ
Q1: What is Cisco N9K-C9336PQ used for?
A: The Cisco N9K-C9336PQ is mainly used as an ACI spine switch in enterprise data centers, cloud environments, and large-scale network fabrics. It provides high-speed 40G connectivity between leaf switches and core network infrastructure.
Q2: Is N9K-C9336PQ still suitable for modern data centers?
A: Yes. For organizations with existing 40G infrastructure, the N9K-C9336PQ remains a reliable and cost-effective solution. It is especially suitable for ACI environments that do not require immediate migration to 100G networking.
Q3: What is the difference between N9K-C9336PQ and N9K-C9364C?
A: The N9K-C9336PQ focuses on 40G QSFP+ connectivity with 36 ports, while the N9K-C9364C supports higher-density 40/100G QSFP28 ports and is designed for newer high-speed data center deployments.
Q4: Does N9K-C9336PQ support Cisco ACI?
A: Yes. The N9K-C9336PQ is specifically designed as a Cisco ACI Spine Switch and works with Cisco ACI architecture for automated and policy-based data center management.
Q5: What warranty and after-sales support are available?
A: We provide professional pre-sales consultation, compatibility verification, technical assistance, and after-sales support. Each Cisco N9K-C9336PQ can be supplied with quality assurance options to help customers reduce deployment risks.
Q6: Can you provide compatible optics and accessories?
A: Yes. We can provide compatible QSFP+ transceivers, network cables, power supplies, fan modules, and related Cisco Nexus accessories to support complete data center deployment solutions.
Why Buy Cisco N9K-C9336PQ from Lonrise Equipment?
- Original Cisco compatible networking equipment
- Strict quality inspection before shipment
- Fast global delivery and supply support
- Professional technical assistance
- One-stop solution for switches, optics, and accessories
- Reduce procurement complexity and network deployment risks
The Cisco N9K-C9336PQ remains a strong choice for enterprises seeking a reliable 40G ACI spine switch, offering excellent scalability, stable performance, and seamless integration into Cisco Nexus data center environments.
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