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Home Networking Network Switches Arista DCS-7050SX3-48YC12-F SFP+ 12x100G QSFP Switch

Arista DCS-7050SX3-48YC12-F SFP+ 12x100G QSFP Switch

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The Arista Networks DCS-7050SX3-48YC12-F is a high-performance 1RU data center switch designed for enterprise, cloud, and hyperscale environments. Featuring 48 x 25GbE SFP28 ports and 12 x 100GbE QSFP uplinks, this ultra-low latency switch delivers 4.8 Tbps switching capacity and advanced Layer 2/Layer 3 capabilities for modern Singapore business networks.

OVERVIEW

  • The Arista Networks DCS-7050SX3-48YC12-F from the 7050X3 Series is engineered for high-density data center deployments requiring scalable 25G and 100G connectivity. Built with Arista EOS architecture and a quad-core x86 CPU, this switch supports demanding cloud, virtualization, AI, enterprise campus core, and spine-leaf networking environments.
  • With 48 x 25GbE SFP28 interfaces and 12 x 100GbE QSFP uplinks, the switch provides flexible high-speed aggregation while maintaining ultra-low 800ns latency. The front-to-rear airflow design makes it suitable for hot aisle/cold aisle data center configurations commonly used in Singapore colocation facilities and enterprise server rooms.
  • Its 4.8 Tbps switching capacity and 2 Bpps forwarding rate ensure high throughput for latency-sensitive applications, virtualization traffic, storage networking, and east-west data center communication.

USE CASES

  • Deploy as a high-speed leaf or aggregation switch for modern spine-leaf architectures in enterprise and hyperscale data centers.
  • Supports private cloud and multi-tenant cloud environments requiring scalable 25G server connectivity and 100G uplinks.
  • Ideal for AI clusters, HPC environments, and low-latency applications demanding ultra-fast packet processing.
  • Suitable for enterprise campus core and aggregation layers with high bandwidth requirements.
  • Optimized for high-throughput storage traffic including NVMe over Fabrics and virtualization workloads.

KEY FEATURES

  • 48 x 25GbE SFP28 high-speed access ports
  • 12 x 100GbE QSFP uplink interfaces
  • Ultra-low latency of only 800 ns
  • Massive 4.8 Tbps switching capacity
  • 2 Billion packets per second forwarding performance
  • Front-to-rear airflow optimized for data centers
  • Redundant dual AC power supplies included
  • Quad-core x86 CPU with 8GB DRAM and 8GB Flash
  • Advanced Layer 2 and Layer 3 networking support
  • Ideal for cloud, enterprise, AI, and virtualization workloads
  • 288K MAC address table scalability
  • Reliable Arista EOS operating system architecture 

TECHNICAL SPECIFICATIONS

  • Brand: Arista 
  • Model: DCS-7050SX3-48YC12-F
  • Series: Arista 7050X3 Series
  • Product Type: Data Center Switch
  • Form Factor: 1RU Rack Mountable
  • Switching Capacity: 4.8 Tbps
  • Forwarding Rate: 2 Billion Packets Per Second (2 Bpps)
  • Latency: 800 ns
  • Packet Buffer: 32 MB
  • MAC Address Table Size: 288,000 Entries
  • Supported VLAN IDs: 4096
  • Processor: Quad-Core x86 CPU
  • Memory: 8GB DRAM
  • Flash Memory: 8GB Flash
  • Airflow Direction: Front-to-Rear Airflow
  • Cooling Fans: 4 x FAN-7000H-F Included
  • Power Supplies: 2 x PWR-500AC-F AC Power Supplies Included
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