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Home Networking Network Switches Switch Modules & Line Cards Arista DCS-7500RA-36Q-LC - 36-Port 40GbE QSFP+ Line Card for Arista 7500R Series

Arista DCS-7500RA-36Q-LC - 36-Port 40GbE QSFP+ Line Card for Arista 7500R Series

Arista DCS-7500RA-36Q-LC - 36-Port 40GbE QSFP+ Line Card for Arista 7500R Series

Brand:

Arista

Specifications

Product Overview

The Arista DCS-7500RA-36Q-LC is a high-performance switch line card tailored for Arista’s 7500R Series modular chassis. With 36x 40 Gigabit Ethernet ports via QSFP+ interfaces, this module delivers a total switching capacity of 1.44 Tbps—ideal for high-throughput applications in data center cores, enterprise aggregation layers, and cloud-scale networks.
Designed with deep packet buffers, flexible routing tables, and power-efficient architecture, the DCS-7500RA-36Q-LC supports modern workloads and dynamic traffic patterns. It combines scalability with low-latency forwarding, making it an excellent fit for evolving IT infrastructures.

Key Features

36x 40GbE QSFP+ Ports – Delivers dense 40G Ethernet for high-performance networking.
Line-Rate Forwarding – Supports full 40Gbps throughput on all ports simultaneously.
7500R Series Compatible – Designed for seamless integration with Arista 7500R chassis.
Low Latency Switching – Suitable for time-sensitive enterprise and service provider environments.
Deep Buffers – Handles bursty traffic and mitigates congestion across high-bandwidth links.
Energy-Efficient Design – Optimized to reduce power draw without sacrificing performance.
Layer 2/3 Features – Supports advanced switching and routing capabilities for flexible deployment.

Specifications

Model Number: DCS-7500RA-36Q-LC
Form Factor: Line Card Module
Port Type: QSFP+
Port Count: 36 x 40 Gigabit Ethernet
Total Switching Capacity: 1.44 Tbps
Designed For: Arista 7500R Series Chassis
Forwarding Type: Line-rate Layer 2/3 Switching
Latency: Ultra-low latency for mission-critical use
Power Efficiency: Yes

Deployment Use Cases

Enterprise Data Center Aggregation
Core Layer in Service Provider Network
Cloud Data Center Fabrics
High-Throughput Backbone Networks
Scalable Layer 2/3 Network Topologies

Compatible Transceivers & Breakout Options

QSFP+ SR4, LR4, and DACs
Breakout to 4x10G Ethernet via supported splitter cables
AOCs for long-reach applications within racks or across rows

Features

Brand:

Arista

Conditions:

New

Warranty:

1 Year

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