DCS-7316X-FM-F Arista Fabric-X Integrated Fans Module For 7316 Chassis

Arista DCS-7316X-FM-F Fabric-X Module

The Arista DCS-7316X-FM-F is a high-performance fabric module engineered to deliver efficient cooling and seamless integration for the Arista 7316 modular chassis. Designed with advanced technology, it ensures optimal airflow, reliability, and scalability for demanding data center environments.

General Details

Manufacturer Information

• Brand: Arista Networks
• Part Number: DCS-7316X-FM-F
• Category: Chassis Module

Technical Specifications

Chassis Compatibility

• Exclusively designed for the Arista 7316 (21RU) modular chassis

• Supports total switching throughput up to 40 Tbps
• Handles up to 30 Bpps (Billion packets per second)
• Ensures sub-2 microsecond port-to-port latency

Energy Efficiency

Power Usage

• Typical consumption: 550 Watts
• Maximum draw: 760 Watts

Physical Characteristics

Dimensions

• Height: 32.2” (81.78 cm)
• Width: 3.7” (9.4 cm)
• Depth: 15.9” (40 cm)

Weight

• Approx. 37.2 lbs (16.8 kg) per module

DCS-7316X-FM-F Fabric-X Fans Module Chassis Overview

The Arista DCS-7316X-FM-F Fabric-X Integrated Fans Module For 7316 Chassis is a critical infrastructure component engineered specifically for high-performance data center switching environments. Designed to operate seamlessly within the Arista 7316 chassis, this Fabric-X integrated fan module ensures optimal thermal regulation, operational efficiency, and long-term reliability in mission-critical deployments. As data centers continue to scale in bandwidth, density, and compute power, maintaining consistent airflow and cooling performance becomes essential. The DCS-7316X-FM-F module addresses these demands with precision-engineered airflow architecture tailored for Arista’s modular switching systems.

Modern enterprise and cloud-scale networks require not only high throughput and low latency but also dependable environmental control. The Arista DCS-7316X-FM-F module plays a foundational role in maintaining system stability by delivering controlled airflow across switching fabrics, line cards, power supplies, and processing units housed within the 7316 chassis. By integrating advanced fan technology with Fabric-X architecture compatibility, this module enhances overall system availability and reduces the risk of thermal-related disruptions.

Purpose-Built Cooling for the Arista 7316 Chassis

The Arista 7316 chassis is engineered for scalable spine-and-leaf network architectures, and its modular design depends on specialized components that ensure uninterrupted operation. The DCS-7316X-FM-F Fabric-X integrated fans module is built exclusively for this chassis, ensuring a precise fit and performance alignment. Its mechanical and electrical interfaces are optimized to match the airflow patterns and structural layout of the 7316 platform.

Optimized Airflow Engineering

High-density switching platforms generate substantial thermal output due to advanced ASICs, line cards, and high-speed interfaces. The DCS-7316X-FM-F module provides front-to-back airflow optimized for hot-aisle and cold-aisle data center configurations. This directional airflow ensures efficient heat extraction from the switching fabric and line card assemblies while minimizing turbulence and airflow leakage.

The airflow path is carefully calibrated to balance static pressure and volumetric flow rate. This balance ensures that all internal components receive sufficient cooling without overexerting the fans or increasing unnecessary power consumption. In large-scale deployments, efficient airflow contributes significantly to reducing overall energy costs and improving environmental sustainability.

Fabric-X Integration Advantages

The Fabric-X architecture within the 7316 chassis relies on stable thermal conditions to maintain predictable latency and high throughput performance. The DCS-7316X-FM-F module integrates directly into the Fabric-X system design, ensuring that fabric modules and switching ASICs operate within specified temperature thresholds. Stable temperatures are critical for maintaining signal integrity and preventing thermal throttling during peak traffic loads.

By aligning with Fabric-X engineering standards, the fan module ensures that switching performance remains consistent even during heavy east-west traffic flows in data center fabrics. This integration protects investment in high-speed networking infrastructure and supports demanding workloads such as virtualization, AI clusters, storage networking, and cloud-native applications.

High Reliability for Mission-Critical Networks

Data centers require components that deliver dependable performance around the clock. The Arista DCS-7316X-FM-F Fabric-X Integrated Fans Module is engineered for continuous operation in high-demand environments. Its robust construction and precision-balanced fan assemblies reduce mechanical wear and vibration, contributing to longer service life and minimized maintenance requirements.

Redundant and Modular Design

The modular design of the 7316 chassis allows for multiple fan modules to operate concurrently. This redundancy ensures that even if one module requires servicing, the system continues to maintain sufficient airflow. The DCS-7316X-FM-F module supports this redundant architecture by offering hot-swappable capability, enabling replacement without powering down the chassis.

Hot-swappable functionality reduces downtime and supports service-level agreements in enterprise and service provider environments. Network administrators can perform maintenance or upgrades while preserving traffic flow and maintaining uptime for critical applications.

Precision Monitoring and Control

The module integrates with the Arista EOS operating system to provide real-time monitoring of fan speed, temperature metrics, and operational status. Intelligent fan speed control dynamically adjusts rotation rates based on thermal demand, reducing noise levels and optimizing energy efficiency. This adaptive cooling approach ensures that the system only consumes the power necessary to maintain ideal operating conditions.

Through comprehensive telemetry, administrators gain visibility into cooling performance metrics, enabling proactive maintenance and predictive analytics. This transparency enhances operational resilience and supports long-term capacity planning strategies.

Energy-Conscious Design

Energy efficiency is a primary consideration in modern data center design. The DCS-7316X-FM-F module is engineered to provide maximum airflow per watt consumed. Its dynamic speed adjustment capability reduces unnecessary power draw during periods of lower network activity. Over time, this energy optimization contributes to reduced operational expenditures and supports green data center initiatives.

Noise Reduction Considerations

Although data centers are typically not noise-sensitive environments, acoustic efficiency still plays a role in overall infrastructure design. The precision-balanced design of the DCS-7316X-FM-F module minimizes vibration and noise generation, which can reduce mechanical stress on chassis components. Lower vibration levels also contribute to improved long-term reliability of adjacent modules and connectors.

Cloud Service Providers

Cloud environments require scalability, redundancy, and predictable performance. The DCS-7316X-FM-F module supports these requirements by maintaining optimal operating temperatures within high-throughput switching fabrics. This stability enables service providers to deliver consistent performance to customers running latency-sensitive workloads such as real-time analytics, high-frequency trading systems, and distributed storage platforms.

Compatibility with Arista EOS

Through EOS integration, the module provides detailed telemetry and diagnostic information accessible via command-line interface or network management systems. Administrators can configure alert thresholds and automate responses to temperature anomalies, reinforcing proactive infrastructure management practices.

Lifecycle and Maintenance Considerations

Arista’s modular design philosophy allows for simplified maintenance procedures. The DCS-7316X-FM-F module can be replaced quickly in the event of hardware wear or performance degradation. This modularity reduces mean time to repair and aligns with best practices for maintaining high-availability network infrastructures.

Preventative Maintenance Strategies

Routine inspection and monitoring of fan performance metrics can help prevent unexpected failures. By analyzing historical telemetry data, IT teams can identify early signs of wear and schedule replacements during planned maintenance windows. This proactive approach minimizes operational risk and protects service continuity.

Reduced Operational Risk

Thermal instability can lead to unexpected hardware shutdowns, packet loss, and network interruptions. By maintaining stable internal conditions, the fan module reduces these risks and enhances overall network resilience. Consistent cooling ensures that switching fabrics operate at peak efficiency without thermal-induced performance throttling.

Enhanced System Longevity

Heat is one of the primary factors affecting electronic component degradation. The DCS-7316X-FM-F module mitigates this risk by delivering steady and controlled airflow across sensitive components. Prolonged component lifespan reduces capital expenditure on replacement hardware and minimizes electronic waste.

Quality Assurance and Engineering Standards

Manufactured according to strict quality control standards, the Arista DCS-7316X-FM-F Fabric-X Integrated Fans Module undergoes rigorous testing to ensure durability, reliability, and performance consistency. These tests include thermal cycling, vibration analysis, and endurance operation under sustained loads. Such validation processes guarantee that each module meets enterprise-grade performance expectations.

Compliance with Data Center Standards

The module is engineered to meet established data center environmental specifications, ensuring compatibility with standardized rack configurations and airflow containment strategies. This compliance supports streamlined deployment in diverse infrastructure environments, from enterprise server rooms to hyperscale facilities.