Cisco
Cisco N3K-C3408-S Switches & Bridges Nexus 3400-s Ethernet Switch N3kc3408s
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Part Number: N3K-C3408-S
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Product Specifications



Cisco Nexus 3400-S Ethernet Switch - Manageable - 400 Gigabit Ethernet - 3 Layer Supported - Modular - 500 W Power Consumption - Optical Fiber - 4U High - Rack-mountable - 1 Year Limited Warranty N3K-C3408-S

NEXUS 3408 8-SLOT CHASSIS

Manufacturer Part Number: N3K-C3408-S



CPN:NEXUS 3408 8-SLOT CHASSIS
MANUFACTURER NAME: Cisco
MANUFACTURER PART NUMBER: N3K-C3408-S
UPC EAN CODE:
LANGUAGE: EN
MARKET:US

General Information:

Cisco Nexus 3400-S overview

The Cisco Nexus® 3400-S is the first 400G capable switch in the Nexus 3000 portfolio with 50 Gbps PAM4 Serial-Deserializers (SerDes), designed for data centers with industry-leading performance-per-watt power efficiency at low latency, offering leading analytics.

Main benefits of the Cisco Nexus 3400-S switches:

  • With the 12.8-Tbps ASIC, the Cisco Nexus 3408-S series provides 128 ports of 100G or 32 ports of 400G, allowing customers to grow at scale with fewer numbers of switches in their fabric, simplifying management and reducing cost and number of hops.
  • At 400G, the Cisco Nexus 3400-S offers the lowest latency in the industry at high power efficiency.
  • The Cisco Nexus 3400-S offers a programmable pipeline translated to flexible profiles, whether Longest-Prefix-Matching (LPM)-optimized or layer 3 host-optimized. Customers can choose the profile to match their deployment needs.
  • Cisco Nexus 3400-S switches enable deep network analytics, offering per flow monitoring, queue forensics, and drop-packet forensics to help monitor customer networks.


The Cisco Nexus 3408-S (Figure 1) is a 4-Rack-Unit (RU), 8-slot chassis with the flexibility of 100G or 400G Line-Card Expansion Modules (LEMs) offering 128 ports of 100G or 32 ports of 400G. The Cisco Nexus 3408-S is the industry's highest port radix in a compact and energy-efficient form factor. The Cisco Nexus 3408-S supports HVAC/DC power inputs with forward airflow direction.

ManufacturerCisco Systems, Inc
Manufacturer Part NumberN3KC3408S
Manufacturer Website Addresshttp://www.cisco.com
Brand NameCisco
Product LineNexus
Product NameNexus 3400-S Ethernet Switch
Product TypeLayer 3 Switch
Interfaces/Ports:
ModularYes
Port/Expansion Slot Details32 x 400Gbit LAN QSFP-DD Expansion Slot
2 x 1000Base-X SFP Expansion Slot
1 x Management RJ-45 Network Port
1 x Management SFP Expansion Slot
1 x (RS-232) Serial Port
1 x USB Port
Media & Performance:
Media Type SupportedOptical Fiber
Ethernet Technology400 Gigabit Ethernet
Maximum Data Transfer Rate50 GB/s
I/O Expansions:
Expansion Slot TypeQSFP-DD
Network & Communication:
Layer Supported3
Networking StandardsIEEE 802.1D
IEEE 802.1p
IEEE 802.1Q
IEEE 802.1s
IEEE 802.1w
IEEE 802.3z
IEEE 802.3ad
IEEE 802.1AX
IEEE 802.3ae
IEEE 802.3ba
IEEE 802.1ab
Management & Protocols:
ManageableYes
Power Description:
Input Voltage120 V AC
230 V AC
Power SourcePower Supply
Number of Power Supplies Supported2
Power Consumption500 W
Physical Characteristics:
Product ColorGray
Compatible Rack Unit4U
Form FactorRack-mountable
Height7"
Width17.3"
Depth13.6"
Weight (Approximate)68 lb
Warranty:
Warranty1 Year

Date Inserted: Friday September 27, 2024

This product was last updated on Friday November 22, 2024

All products are brand new and factory sealed unless otherwise stated.
 *** Disclaimer- Information is supplied by the Manufacturer. The image, including color, may differ from actual product appearance. CompSource, Inc. is not responsible for data. ***

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Please Note: Due to Cisco's Policy this product is not available for return or exchange and must be handled with Cisco Direct.

For support on this product, please contact Cisco. 800-553-6387 www.cisco.com


Cisco Company's Information

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Local #: (408)526-4000

Toll Free #: 800-553-6387

Tech Support #: 800-553-2447

Site:  www.cisco.com

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    Learn more about Switches & Bridges

    Network Switch Buying Guide

    Connect Multiple Devices to a Network and Route Data to Designated Devices

    What is a network switch and what does it do?

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    Are there different types of network switches?

    There are two main types of network switches, unmanaged and managed. The essential difference is the capability to configure the operation of a managed switch to customize and optimize network traffic for specific applications.

    Unmanaged Switches

    Managed Switches

    Where do you place network switches?

    Network switches are usually placed on a desk or table, mounted on a wall, or mounted in a rack. CompSource offers unmanaged desktop switches (with metal or plastic housing) and both unmanaged and managed rack-mount switches with metal housing and a built-in PDU (Gigabit Ethernet Switch PDU Combos).

    What is a Gigabit Ethernet Switch PDU Combo?

    CompSource offers an exclusive line of unmanaged and managed Gigabit Ethernet switches that have Power over Ethernet (PoE).

    1U gigabit ethernet switch pdu combo

    Factors to Consider

    Does your application require a managed switch?

    If your application involves controlling network traffic, you will need the features of a managed switch. The following are some examples of tasks that require a managed switch:

    • Controlling access between departments within your LAN
    • Running many bandwidth-intensive applications simultaneously
    • Giving important data greater priority in your LAN
    • Improving the performance of a busy network
    • Implementing VoIP, wireless LANs or other advanced services

    How many devices do you need to connect to your network?

    Make sure you select a switch with enough Gigabit (10/100/1000 Mbps) Ethernet ports for the devices you want to connect to your network. If you think you'll add more devices in the future, choose a switch that will give your network room to grow.

    how many devices do you need to connect to your network

    Do you need to connect multiple network switches?

    If you plan to connect multiple network switches, look for models with SFP uplink ports (also known as Mini-GBIC ports). SFP uplink ports are connection points for SFP (small form-factor pluggable) modules that allow the switch to uplink to other switches using optical fiber cabling.

    Power over Ethernet (PoE) uses existing network cables to power connected devices, such as VoIP phones, wireless access points and surveillance cameras. If you need this functionality, look for a switch with Gigabit Ethernet ports that support PoE. Make sure the power per port (in watts) and the total power budget of the PoE ports meet the needs of your electronic devices.


    CompSource will educate and help make this process enjoyable and easy.

    Whether you're planning on using your network for basic home tasks or enterprise level security. You can tell our trained sales professionals your needs, and we'll make custom recommendations to suit your specifications and budget. Our reps have extensive knowledge and love to share. We educate, not sell, CompSource makes sure you buy what you need and not waste money on what you don't. As with every decision we never push, it's up to you when, and if you make a purchase.

    CompSource has a great technical staff that can help with a solution for your exact needs.

    Chat with us or give our professionals a quick phone call (800)-413-7361.



    Received goods very quickly and well packaged. The price was the best I could find on the web! I'll be shopping CompSource again, I'm sure PeterWoz
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