CISCO N3K-C3408-S Nexus 3000 Series Switches
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N3K-C3408-S Buying Guide
N3K-C3408-S - Cisco Nexus 3000 Series switch with 32 ports of QSFP-DD is listed by YYST Global for buyers looking for CISCO Nexus 3000 Series Switches. N3K-C3408-S is a CISCO enterprise network switch listed by YYST Global for campus switching, data center expansion, spare replacement and network refresh projects. The listed condition is New Factory Sealed. The reference price is US$ 4,285.00. Contact our sales team to validate compatibility, scope, fulfillment and lead time before ordering.
- Model: N3K-C3408-S
- Brand: CISCO
- Category: Cisco Nexus 3000 Series Switches
- Condition: New Factory Sealed
- Reference price: US$ 4,285.00
N3K-C3408-S Overview
N3K-C3408-S is a CISCO enterprise network switch listed by YYST Global for campus switching, data center expansion, spare replacement and network refresh projects. This page is intended for buyers comparing replacement parts, project supply, spare inventory and quote options.
YYST Global helps enterprise customers confirm model information, product category, condition, availability and sourcing route before purchase. For time-sensitive projects, send the model number and required quantity so our sales team can check stock, lead time and compatible alternatives.
Product name: N3K-C3408-S - Cisco Nexus 3000 Series switch with 32 ports of QSFP-DD. Category: Cisco Nexus 3000 Series Switches. Condition: New Factory Sealed.
N3K-C3408-S Specification
| Datasheet series | Cisco Nexus 3000 Series Switches |
| Exact model | N3K-C3408-S |
| Official datasheet | Cisco Nexus 3000 Series official product page |
N3K-C3408-S Specification
N3K-C3408-S Specification | |
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 |
Performance | 25.6-Tbps switching capacity |
Number of MAC addresses | 120K |
Number of IPv4/IPv6 unicast routes | 440K / 360K |
Number of IPv4/IPv6 hosts | 192K / 96K |
Number of IPv4 multicast routes | Up to 96K with 8K groups |
Number of VLANS | 4K |
Number of ACL entries | 3.5K ingress and 1.5K egress |
Number of spanning-tree instances | Rapid Spanning Tree Protocol (RSTP): 123 Multiple Spanning Tree (MST) Protocol: 64 |
Number of EtherChannels | 512 |
Number of ports per EtherChannel | up to 128 |
Buffer size | 70 Mb |
Boot flash memory | 128 GB |
Latency | 370 nsec |
Number of power supplies | 2 (redundant) |
Power supply types | AC (forward airflow) |
Input voltage | 100 to 240 VAC |
Frequency | 50 to 60 Hz |
Power supply efficiency | 89 to 91% at 220V |
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) |
| |
Dimensions (height x width x depth) | 6.97 in. x 17.3 in. x 31.6 in. |
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 |
Operating temperature | 32 to 104° F (0 to 40°C) |
Storage temperature | -40 to 158° F (-40 to 70°C) |
Relative humidity | 5 to 95% non-condensing |
Altitude (operating) | Designed to meet: -500 ft to 13,123 ft |
Altitude (non-operating) | -1000 ft to 30,000 ft |
N3K-C3408-S Ordering Information
This listing is an accessory or component and may not include the main device. Confirm the supported platform, connector or form factor, included quantity, hardware revision and required mounting or installation parts before ordering.
N3K-C3408-S FAQ
What is N3K-C3408-S used for?
N3K-C3408-S - Cisco Nexus 3000 Series switch with 32 ports of QSFP-DD is a CISCO accessory or component in the Nexus 3000 Series Switches category. It may require a compatible main device and should not be treated as a complete standalone system.
Which products are compatible with N3K-C3408-S?
Compatibility depends on the exact parent platform, chassis or device revision. Provide the installed model and required quantity so YYST Global can check fit before ordering.
What is included with N3K-C3408-S?
Confirm whether the quotation includes only the named component or also includes cables, brackets, optics, licenses or installation hardware. Package contents vary by part number and condition.
What is the price of N3K-C3408-S?
The current reference price for N3K-C3408-S is US$ 4,285.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
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