Product Type | Modular Ethernet Switch Chassis |
Model | Cisco Nexus 9400 Series |
Product Name | Cisco Nexus 9400 Chassis with 8 Linecard Slots |
Manufacturer Part Number | N9K-C9408 |
Rack Units | 4RU |
Max Installed Linecards | 8 |
Switching Capacity | Up to 12.8 Tbps |
Forwarding Rate | Up to 4.8 Bpps |
RAM | 32 GB |
Flash Memory | 64 GB |
Redundant Power Supply Support | Yes |
Power Requirements | 100–240V AC, 50–60Hz |
Hot-Swappable Components | Linecards, Power Supplies, Fans |
Warranty | 1-Year Limited Hardware Warranty |
Cisco Nexus 9400 Chassis with 8 Linecard Slots, N9K-C9408



Key Benefits

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- Highly modular design with 8 linecard slots enables scalable network growth.
- Supports both Layer 2 and Layer 3 operations for versatile deployment scenarios.
- Includes 32GB RAM and multiple connection types to optimize high-volume traffic handling.
Product Overview
The Cisco Nexus 9400 Chassis with 8 Linecard Slots (N9K-C9408) is a modular, high-performance switch chassis built for enterprise and data center environments. This 4RU system supports eight linecard modules and delivers Layer 2 and Layer 3 wired switching at 10Gbps throughput. It complies with IEEE 802.1ae and includes 32GB RAM to manage demanding network loads. Connectivity options include RJ-45, RS232, 10/100/1000BASE-T, 1/10-Gbps SFP, and USB 3.0. With TAA compliance and a 1-year limited hardware warranty, the chassis is ideal for scalable, secure, and reliable network infrastructure.
Specifications
Product Overview
Wireless Features
Wireless Capabilities |
Compliance & Origin
Country of Origin | China / Mexico |
TAA Compliant | Yes |
RoHS Compliance | Yes |
Certifications | UL, CSA, CE Marking, FCC Part 15 Class A, ICES-003 |
Advanced Security Features
Access Control Lists (ACLs) | Standard and Extended Layer 2 and Layer 3 ACLs |
Secure Management | SSH, SNMPv3, Role-Based Access Control (RBAC) |
Control Plane Policing | Yes |
MACsec (802.1AE) Encryption Support | Yes |
Network Segmentation | VRF, VLAN, VxLAN support |
Interfaces
Management Ports | 1x RJ-45 (Ethernet), 1x USB 3.0, 1x RS-232 Serial |
Supported Linecard Port Types | 1/10/25/40/50/100Gbps Ethernet |
Available Interface Options | SFP, SFP+, QSFP, QSFP28, QSFP-DD (via linecards) |
Out-of-Band Management | Yes |
Physical & Environmental
Chassis Dimensions (H x W x D) | 6.9 x 17.4 x 30 in (17.5 x 44.2 x 76.2 cm) |
Weight (Fully Loaded Approx.) | 130 lbs (59 kg) |
Operating Temperature | 32°F to 104°F (0°C to 40°C) |
Storage Temperature | -40°F to 158°F (-40°C to 70°C) |
Operating Humidity | 5% to 95% (noncondensing) |
Storage Humidity | 5% to 95% (noncondensing) |
Noise Level | Typical 77 dBA |
Cloud Management & Licensing
Management Interface | Cisco NX-OS CLI, Cisco Data Center Network Manager (DCNM), REST APIs |
Cloud Monitoring Compatibility | Via Cisco DCNM and Nexus Dashboard |
Licensing Model | Cisco Smart Licensing |
Included Licenses | Base license included; feature licenses optional |
Telemetry & Analytics | Integrated with Cisco Nexus Insights and Nexus Dashboard |