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Home Switching Industrial Ethernet Switches Arista DCS-7160-32CQ-R | 32x 100G QSFP100 High-Capacity Data Center Switch - Rear-to-Front Airflow

Arista DCS-7160-32CQ-R | 32x 100G QSFP100 High-Capacity Data Center Switch - Rear-to-Front Airflow


Brand:

Specifications

   Product Overview:
  • The Arista DCS-7160-32CQ-R is a top-tier, high-throughput Layer 2/3 network switch designed for enterprise, cloud, and high-performance computing environments. Featuring 32x 100 Gigabit QSFP100 ports, this switch delivers extensive scalability and exceptional performance with a switching capacity of 6.4 Tbps and a forwarding rate of 2.4 billion packets per second (Bpps).
  • This model supports rear-to-front airflow, ideal for cold aisle deployments in modern data centers. With ultra-low latency starting at 2 microseconds, the DCS-7160-32CQ-R ensures lightning-fast response times critical for latency-sensitive applications, including financial trading, AI workloads, and real-time analytics.
  • Its advanced MAC address table supporting up to 128,000 entries, together with large-scale routing capabilities, make it a perfect choice for networks that demand both performance and scalability.
   Key Features:
  • 32x 100G QSFP100 Ports – High-speed, high-density connectivity for aggregation and spine-layer switching.
  • Back-to-Front Airflow (Rear-to-Front) – Optimized for data center cooling efficiency and airflow direction compliance.
  • Dual Hot-Swappable 500W AC Power Supplies – Redundant and efficient power for high availability.
  • Quad-Core x86 Processor – Powers Arista EOS for advanced programmability, automation, and telemetry.
  • Ultra-Low Latency – From 2µs, ideal for latency-critical environments.
  • Large Packet Buffer (24MB) – Fully shared architecture prevents congestion under high load.
    Specifications:
  • Switching Capacity: 6.4 Terabits per second (Tbps)
  • Forwarding Rate: 2.4 Billion packets per second (Bpps)
  • Latency: As low as 2 microseconds
  • MAC Address Table Size: Up to 128,000 entries
  • IPv4 Host Routes: Up to 64,000
  • IPv4 Multicast Routes: Up to 32,000
  • VLAN Support: 4096 VLAN IDs
  • Packet Buffer Memory: 24MB (Fully Shared)
  • Network Interfaces: 32x 100G QSFP100 Ethernet Ports
  • Quad-Core x86 Processor
  • 8GB DRAM, 4GB Flash Storage
  • Cooling: 4x FAN-7000-R Fan Modules (Back-to-Front Airflow)
  • Power Supplies: 2x PWR-500AC-R (500W AC, Hot-Swappable, Rear Exhaust)
  • Form Factor: 1U Rackmount
  • Model Number: DCS-7160-32CQ-R
  • Series: Arista 7160 Series
  • Operating System: Arista EOS – Advanced network OS with programmable APIs, automation, and telemetry

Features

Brand:
Arista
Conditions:
New
Warranty:
1 Year