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  • Обзор
  • By Workload
  • Selection Guide
  • Recommended Models
  • FAQ
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Enterprise Networks vs. Data Center Networks

The key difference lies in what the network connects, how it is structured and how traffic moves.

Коммутаторы

  • Enterprise and Campus Networks

    Enterprise and campus networks are typically built around user access. They connect PCs, access points, phones and cameras to applications through access, distribution and core layers.

  • Data Center Networks

    Data center networks are built around resource interconnection. They connect servers, GPUs, storage systems and other switches through a leaf-spine fabric, with greater emphasis on high-volume east-west traffic.

  • What to Consider

    For a data center switch project, start with the connected devices and traffic pattern. Then confirm the switch role, port density, uplink capacity, latency, redundancy and transceiver or cable compatibility.

Data Center Switches by Workload and Environment

Different workloads and environments place different demands on data center connectivity.

Enterprise & Private Data Centers

Virtualization, databases, enterprise applications and private cloud resources.

Key Requirements
Reliable Ethernet connectivity, high availability and predictable performance.

Cloud & Hyperscale Networks

Shared infrastructure, large-scale compute and storage resources, and expanding server environments.

Key Requirements
High-density connectivity, scalable Leaf–Spine fabrics and modular expansion.

AI & HPC Clusters

GPU and compute nodes for distributed AI training, scientific computing and high-performance workloads.

Key Requirements
High GPU-to-GPU bandwidth, low latency and resilient east-west connectivity.

Storage & SAN Networks

Server-to-storage connectivity and mission-critical storage environments.

Key Requirements
Redundant paths, predictable storage traffic and reliable failover.

Find the Right Data Center Switch for Your Environment

Browse recommended switch series and models by deployment scenario. Explore options based on workload, network type, architecture and connectivity requirements.
Enterprise & Private Data Centers

Enterprise & Private Data Centers

For enterprise data centers, server virtualization, private cloud and general-purpose business applications.

RECOMMENDED SERIES
RECOMMENDED PRODUCTS
N9K-C93180YC-FX3 N9K-C93240YC-FX2 N9K-C9336C-FX2 CE6857E-48S6CQ-B
View Enterprise Data Center Switches ➔
Cloud & Hyperscale Networks

Cloud & Hyperscale Networks

Scalable switching platforms for cloud infrastructure, high-density fabrics and large-scale data center expansion.

RECOMMENDED SERIES
RECOMMENDED PRODUCTS
SN5610 MSN3420-CB2FO MSN3700-CS2FO MSN4700-WS2R
View Cloud & Hyperscale Models ➔
AI & HPC Clusters

AI & HPC Clusters

High-performance networking for GPU clusters, AI training, scientific computing and low-latency workloads.

RECOMMENDED SERIES
RECOMMENDED PRODUCTS
MQM9700-NS2R MQM9700-NS2F MQM9790-NS2R MQM8700-HS2R
View AI & HPC Models ➔
Storage & SAN Networks

Storage & SAN Networks

Switching solutions for server-to-storage connectivity, Fibre Channel SANs and storage-intensive data center environments.

RECOMMENDED SERIES
RECOMMENDED PRODUCTS
DS-C9148T-24PITK9 DS-C9148V-24PEVK9 BR-G620-48-32G-R BR-G720-56-64G-R
View Storage & SAN Models ➔

Understand Data Center Network Types

how Ethernet, InfiniBand and Fibre Channel support different data center workloads, traffic patterns and performance requirements.

Ethernet & RoCE

A flexible Ethernet-based networking option for enterprise data centers, cloud infrastructure and AI deployments using RoCE for low-latency, lossless communication.

Best for
  • Enterprise data centers
  • Cloud and hyperscale networks
  • General-purpose Ethernet
  • AI Ethernet / RoCE deployments

InfiniBand

A purpose-built high-performance fabric for AI clusters and HPC environments that require high bandwidth, low latency and efficient GPU-to-GPU communication.

Best for
  • AI training
  • GPU clusters
  • HPC
  • High-performance compute environments

Fibre Channel

A dedicated storage networking technology for SAN environments and mission-critical storage traffic, providing reliable connectivity between servers and storage systems.

Best for
  • Storage networks
  • SAN
  • Mission-critical storage traffic
  • Fibre Channel environments

Why Buy from Us

As a global leader in IT distribution, Router-switch.com is committed to meeting the diverse needs of clients of all sizes. Our exceptional sales team and expert technical staff ensure you receive the highest quality products, professional technical support, and outstanding services.

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Часто задаваемые вопросы

What is a data center switch?

A data center switch is a high-performance network switch designed to connect servers, storage systems, GPUs, and other infrastructure within a data center. Compared with typical enterprise or campus switches, data center switches generally focus on higher port density, bandwidth, throughput, and low-latency connectivity.

How do I choose the right data center switch?

Start with your workload and network requirements, including use case, network technology, switch role, port speed, port count, and connectivity. Enterprise, cloud, AI, HPC, and storage environments may require different switch types and configurations.

What is the difference between Ethernet, InfiniBand, and Fibre Channel data center switches?

Ethernet is widely used for enterprise, cloud, and AI networks using RoCE. InfiniBand is designed for AI and HPC workloads that require high bandwidth and ultra-low latency. Fibre Channel provides dedicated connectivity for storage area networks and mission-critical storage traffic. The right choice depends on your workload, network architecture, and existing infrastructure.

What data center switch speed do I need?

The required speed depends on your server, GPU, storage, and uplink requirements. 25G is commonly used for server connectivity, while 100G, 200G, 400G, and 800G are used for high-bandwidth leaf, spine, cloud, AI, and HPC networks. Check the required port speed, port count, uplink capacity, transceiver type, and future growth before selecting a switch.

What should I check before ordering a data center switch?

A switch model is only one part of a complete configuration. Check the power supply, fan and airflow direction, software licenses, transceivers, DAC or AOC cables, breakout requirements, switch operating mode and compatibility with connected NICs, HCAs, HBAs and uplinks. Product configurations vary by model, so confirm the complete BOM before ordering.
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