SKU: N3K-C3408-S · MPN: N3K-C3408-S · Category: Networking

Nexus 3408-S switch with 32 ports of QSFP-DD
| Weight | N3K-C3408-S weight across configurations: ● 68 lb (without LEMs, PSUs, or fans) ● 107.7 lb (with eight 100G LEMs, PSUs, and fans) ● 104.5 lb (with eight 400G LEMs, PSUs, and fans) Individual LEMs: ● NXM-X16C (100G LEM) – 3.6 lb ● NXM-X4D (400G LEM) – 3.2 lb |
|---|---|
| Cooling | Forward airflow: Port-side intake (air enters through ports and exits through fan tray and power supplies) Six individual, hot-swappable fans (5+1 redundant) |
| Latency | 370 nsec |
| Physical | ● 4 RU, 8-slot chassis ● Beacon LED ● Status LED ● Dual-redundant power supplies ● Redundant (2+1) fans ● Two 100/1000Mbps SFP ports ● One RS-232 serial console port ● One RJ45 and one SFP management port ● One USB port |
| Frequency | 50 to 60 Hz |
| Buffer size | 70 Mb |
| Performance | 25.6-Tbps switching capacity |
| Input voltage | 100 to 240 VAC |
| Number of VLANS | 4K |
| Boot flash memory | 128 GB |
| Relative humidity | 5 to 95% non-condensing |
| Power supply types | AC (forward airflow) |
| Storage temperature | -40 to 158° F (-40 to 70°C) |
| Altitude (operating) | Designed to meet: -500 ft to 13,123 ft |
| Number of ACL entries | 3.5K ingress and 1.5K egress |
| Operating temperature | 32 to 104° F (0 to 40°C) |
| Number of EtherChannels | 512 |
| Number of MAC addresses | 120K |
| Power supply efficiency | 89 to 91% at 220V |
| Altitude (non-operating) | -1000 ft to 30,000 ft |
| Number of power supplies | 2 (redundant) |
| Number of IPv4/IPv6 hosts | 192K / 96K |
| Number of IPv4 multicast routes | Up to 96K with 8K groups |
| Number of ports per EtherChannel | up to 128 |
| Warranty | 3-Year Warranty |
Yes, this N3K-C3408-S, Cisco Nexus 3400 Switch, 32xQSFP-DD/High Density/Layer 3 (N3K-C3408-S) is 100% genuine OEM hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This N3K-C3408-S, Cisco Nexus 3400 Switch, 32xQSFP-DD/High Density/Layer 3 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the N3K-C3408-S.