QSFP-40G-PLR4 Arista Networks 40Gbps Single-Mode Transceiver Module

QSFP-40G-PLR4 Overview

he Arista Networks is a high-performance 40Gbps QSFP+ optical transceiver engineered for long-distance single-mode fiber connections up to 10 kilometers. Operating at a 1310nm wavelength with four parallel optical lanes, it offers reliable, high-bandwidth connectivity for large-scale data centers, enterprise backbones, and metropolitan area networks. The MTP/MPO connector supports parallel optics for efficient fiber utilization, while the hot-pluggable design ensures easy installation and maintenance without downtime. Built to IEEE and MSA standards, the delivers stable, energy-efficient performance for demanding high-speed networking applications.